Award type：Award from Japanese society, conference, symposium, etc.  Country：Japan

Authorship：Lead author,　Last author,　Corresponding author   Language：Japanese   Publishing type：Research paper (scientific journal)  

CiNii Research

Authorship：Lead author,　Corresponding author   Language：Japanese   Publishing type：Research paper (scientific journal)   Publisher：Japan Society of Civil Engineers  

<p> The present study discuss the effects of flood flow on the urban utility gas system in lowland city area located in alluvial plain. We conduct to simulate flood flow behavior with the iRIC Nays 2D Flood model for evaluating the inundation processes and spatiotemporal drag force distributions, quantitatively in the floodplain of the Shinkawa River, Aichi prefecture.</p><p> By checking the relationship between the locations of governor of urban gas system in inundation area and these spatiotemporal hydraulic distributions, we could suggest the effects of catastrophic flood hazards, sufficiently.</p>

DOI： 10.2208/jscejhe.74.5_i_1489

CiNii Research

Authorship：Lead author,　Corresponding author   Language：Japanese   Publishing type：Research paper (scientific journal)   Publisher：Japan Society of Civil Engineers  

 This study was conducted to clarify the effects of a series of cascade run-of-river hydropower system on the stream ecosystem. To evaluate the stream ecosystem, the Odum's concepts of stream metabolism were adopted with the field survey which composed of continuous logging of water environmental variables such as dissolved oxygen concentrations and simultaneous practical sampling on attached algae and river water. The study locations were set above and below a run-of-river hydropower weirs and plants, with particular references to their reducing waters. According to the results, daily gross production, community respiration and their ratio could be evaluated at each of the conditions. It also could be clarified the cumulative effects of the hydropower generations with the degeneration of the ratios between gross productions and respirations.

DOI： 10.2208/jscejhe.73.i_1123

CiNii Research

Authorship：Lead author,　Corresponding author   Language：Japanese   Publishing type：Research paper (scientific journal)   Publisher：Ecology and Civil Engineering Society  

Geology is one of the crucial components for defining riverbed materials and textures especially in mountainous streams, which might effects on their aquatic communities. In this study, the Kushida River basin, central Japan, composed of different geologic units such as plutonic, metamorphic, and sedimentary terrains, was selected to clarify the relationships between riverbed textures and benthic macroinvertebrates. We conducted field surveys at riffle and pool units in each of the 18 stations (three sites each for six tributaries) by taking into account their watershed geologies and landuses. Sediment samplings, topographic measurements and water quality monitoring (temperature, pH and electric conductivity) were undertaken at these sites. The individuals of macroinvertebrate were picked out from each of the sediment samples and identified at the species level with six “life types”, whereas their residual samples were used to analyze the riverbed textures. The topographic, geologic and ecological differences among each of locations in the tributaries have been discussed with the one / two way ANOVA tests. According to the results, it could be understood that there are strong relationships among the watershed geologies, the physical characteristics of riverbed textures and the features of species and life type compositions of benthic macroinvertebrates.

DOI： 10.3825/ece.18.35

CiNii Research

Authorship：Lead author,　Corresponding author   Language：Japanese   Publishing type：Research paper (scientific journal)   Publisher：Japan Society of Civil Engineers  

<p>Conventionally, the particle shape of bed-material has not been taking into account the modelling of channel bed with sediment transport in the fields of fluvial hydraulics and environmental management. The objectives of this study is to check the effects of particle shape not only on the sediment transport process, but also on the bed interstitial zone as a condition of habitat environments.</p><p>Firstly, it is examined whether the bed-material particle shapes are characterized as the properties of channels and their watersheds or not. Secondly, it is described that the bed interstitial zones are formed due to the difference of particle shapes. And then, the critical tractive force on bed load incipient motion could be reevaluated by using the classical hydraulic modelling with ellipsoidal particle approximated by its tri-axial lengths, finally.</p>

DOI： 10.11532/river.21.0_149

CiNii Research

Language：English   Publishing type：Research paper (scientific journal)  

Authorship：Lead author,　Corresponding author   Language：Japanese   Publishing type：Research paper (scientific journal)  

The present study is conducted for predicting tributary sediment flux in a river system with heterogenic topography, geology and lithology. Physicochemical characteristics of stream bed materials in the watershed area were clarified by analyzing field measurement of their topography and sediments and two kinds of laboratory experiments of these sediments by employing a concrete mixer and the X-ray fluorescence (XRF) spectrometer. We could relatively evaluate the amount of sediment supply from each tributary with the each size and element distribution of sediment (from sieving and XRF results) which was produced in its watershed contained various topography and geology in a river system.

Authorship：Lead author,　Corresponding author   Language：Japanese   Publishing type：Research paper (scientific journal)   Publisher：Japan Society of Civil Engineers  

Net-spinning caddis larvae set up nests on the substratum in a cobble river. Their abundance is clearly existed on the substratum with fewer disturbances, and moreover causes “substratum adhesion” which suppresses the flux of bed-load transport because they bind a large amount of bed-materials. In this paper, we modeled the population dynamics of the net-spinning caddis larvae (Stenopsyche sp. and Macrostemum radiatum) by taking into account of the different dynamics between the number of their individuals and their individual growths and the conventional knowledge about their responses of emigration, immigration and environmental capacity to various flow conditions. Combining the numerical simulations of the caddis population dynamics and the flow computation in a study reach with our experimental results about the substratum adhesion due to the caddis inhabitations enabled to explain the actual substratum adhesion with temporal changes in the cobble river with fewer disturbances.

DOI： https://doi.org/10.2208/prohe.49.1453

CiNii Research

Other Link： https://www.jstage.jst.go.jp/article/prohe1990/49/0/49_0_1453/_article/-char/ja/

Language：English   Publishing type：Research paper (scientific journal)  

DOI： https://doi.org/10.2208/journalofjsce.24-16013

Language：Japanese   Publisher：Architectural Institute of Japan  

<p>From the records of Nagoya City, we mapped 232 evacuation sites and the extent of inundation during the two-month period caused by Isewan Typhoon. In addition, we mapped the evacuation sites of 51,231 evacuees within 8 days of the disaster and 32,376 evacuees on the 21 days after the disaster. Comparing these two sets of data, it was found that between the 8 and 21 days after the occurrence of the disaster, evacuations in areas that were not inundated or two areas that were inundated but had already been drained were progressing, while evacuations in inundated areas were continuing.</p>

DOI： 10.3130/aija.89.330

CiNii Research

Language：Japanese   Publishing type：Research paper (scientific journal)   Publisher：Japan Society of Civil Engineers  

<p> Sand cover rate (SCR) is an important factor to explain the foraging habitats of ayu (<i>Plecoglossus altivelis</i>). Hence, a module of riverbed variation in a gravel-bed river with bimodal sediments was developed. The module calculated SCR, and the changes in SCR were defined as being driven by sand transport in the form of a suspended load that is deposited on stones (e.g., cobbles or pebbles) and in the interstices of stones. The prediction accuracy was examined by comparing the calculated SCR with the SCR measured in the field. The results showed that the spatial pattern of sand deposition/erosion predicted by the module was almost close to the measured one, though the predicted SCR tended to be higher/lower than the measured value. Chronological changes in the SCR calculated by the module suggested that sand deposits started forming along shorelines after the peak of a flood and then expanded toward the centers of the flow in channels in the end stage.</p>

DOI： 10.2208/jscejhe.77.2_i_559

CiNii Research

Language：Japanese   Publishing type：Research paper (scientific journal)   Publisher：Japan Society of Civil Engineers  

DOI： 10.11532/river.27.0_317

CiNii Research

Language：Japanese   Publishing type：Research paper (scientific journal)   Publisher：Japan Society of Civil Engineers  

DOI： 10.11532/river.27.0_363

CiNii Research

Authorship：Lead author,　Corresponding author   Language：Japanese   Publishing type：Research paper (scientific journal)   Publisher：Japan Society of Civil Engineers  

DOI： 10.11532/river.27.0_229

CiNii Research

Language：Japanese   Publishing type：Research paper (scientific journal)   Publisher：Japan Society of Civil Engineers  

DOI： 10.11532/river.27.0_305

CiNii Research

Authorship：Last author   Language：Japanese   Publishing type：Research paper (scientific journal)   Publisher：Japan Society for Natural Disaster Science  

The use of former edition maps for disaster risk learning is effective, but requires
proficiency of instructors. In this study, we developed a spatiotemporal GIS with many
layers in addition to the former edition maps, and applied it to a special exhibition on the
Typhoon Vera (the Isewan Typhoon) in 1959, Japan. And we evaluated the effectiveness of
spaciotemporal GIS from the system logs and the questionnaire survey to the visitors. The
results showed that a certain percentage of users used the spaciotemporal GIS for scenariobased
learning, and this percentage increased in conjunction with the special exhibition. At
the same time, the results of the questionnaire survey showed an improvement in the user’s
satisfaction. From these results, the effectiveness of the method was confirmed.

DOI： 10.24762/jndsj.40.s08_31

CiNii Research

Authorship：Last author   Language：English   Publishing type：Research paper (scientific journal)  

Authorship：Last author,　Corresponding author   Language：English   Publishing type：Research paper (scientific journal)  

DOI： https://doi.org/10.2208/jscejhe.76.2_I_541

Language：Japanese   Publishing type：Research paper (scientific journal)   Publisher：Information Processing Society of Japan  

This paper proposes a method for estimating flood levels by data assimilation using a state space model to determine the spatial-temporal flood expansion process. The method incorporates flood simulation values to analyze the causal relationship with observation data of river water levels. First, we simulate flood scenarios using a flood simulator with various precipitation patterns to construct time series datasets with high spatial resolutions (5-10m). Then, after estimating the water level in the channels using an auxiliary particle filter, we analyze the inflow and the outflow of flood water for each grid element by improving the state space model to add spatial variables. We evaluated the performance of the proposed method using observation data in Aichi Prefecture, Japan. While the conventional method had an error of approximately 60cm compared to the observation value, our estimation method using the proposed state space model showed a significant improvement, with an error of less than 9cm.

Language：Japanese   Publishing type：Research paper (scientific journal)   Publisher：Japan Society of Civil Engineers  

<p>For the evaluation of habitat suitability for fish, hydraulic data that can be easily observed have been
often used. However, it has become essential to consider fish's preference for riverbed environments
modified by artificial sediment supply in gravel-bed rivers. In this study, two types of evaluation methods
were applied on the target river with different riverbed environment in the two diversion channels. These
models are conventional evaluation method based on hydraulic quantity (<i>HSI</i>), and it taking into account
the sand cover on stony riverbed as a riverbed environment in addition to the hydraulic quantity (<i>HSIb</i>). The
prediction accuracy was elucidated by comparing the habitat suitability index calculated from these models
with the spatial distribution of the focal point of Ayu obtained from the field survey. The evaluation of
habitat suitability taking into account the degree of sand coverage (<i>HSIb</i>) was found to be able to evaluate
the focal point of Ayu more accurately than the conventional method (<i>HSI</i>).</p>

DOI： 10.11532/river.26.0_361

CiNii Research

Language：Japanese   Publishing type：Research paper (scientific journal)   Publisher：Japan Society of Civil Engineers  

<p>The Nigori River is strongly acidic because it has influenced by volcanic activities of Mount Ontake in Japan. In order to understand processes of water quality changes through the mixing of slightly alkaline river, the Denjo River, pH, element concentrations and flow of these rivers were observed. By joining of the Denjo River, pH was raised to near neutrality and Al, Mn, S and Fe concentrations were decreased. In contrast, the contents of these Al, Mn, S and Fe were increased. It is confirmed that at the confluence of the rivers, two effects play roles in changing the element contents. The element contents are changed due to two effects such as the precipitation of elements and the adding of elements from springs and sediments around the rivers. We found that the adding affects contents of Al, Mn, S and Fe more significantly than the precipitation does.</p>

DOI： 10.11532/river.26.0_7

CiNii Research

Authorship：Lead author,　Corresponding author   Language：Japanese   Publishing type：Research paper (scientific journal)   Publisher：Japan Society of Civil Engineers  

<p>Urban utility gas systems composed of ground facilities such as microcomputer gas meters and gas governors, and buried pipeline networks, which have been widely installed in urban lowland areas. Although these gas systems often have been suffered from river flood inundations, there have been a few conventional works which describe causes and effects of the utility gas outages due to the inundations. The present study proposes the methods to estimate and to integrate such of the utility gas damages as ground facility submersions due to the river floods with levee breaches. We quantitatively evaluate the outage durations in utility gas distribution systems by considering the post-flooding restoration works such as drainage of the inundation water with pumping stations and repairing and exchanging the facilities of gas utility systems. Moreover, we characterize some typical patterns of the utility gas damages by comparing different styles of the river flood inundations.</p>

DOI： 10.11532/river.26.0_49

CiNii Research

Authorship：Last author   Language：Japanese   Publishing type：Research paper (scientific journal)   Publisher：Japan Society of Civil Engineers  

<p>The growth of aquatic mosses attached to cobbles composes bed material in riffles was confirmed in a river in Japan. Covering bed material with aquatic mosses reduces the biomass of attached algae that is a source of energy for commercial fish. This study focuses on how much and how the aquatic mosses keep their coverage on the river bed in riffles after suffering flood disturbances. Resistance to disturbances due to high-speed water flow and sediment impingement on mosses and the rolling of the cobble attached with mosses was investigated by a laboratory experiment. We observed that intermediate disturbance seems to remove silt in the biofilm but the biomass of mosses had tend to be maintained. Based on visual inspection of moss cover following the experiment, we found that the remaining moss consists of short fresh stems. The relationship between the rate of moss detachment and work due to sediment impingement has investigated and the existence of the optimal work per sediment impingement has been clarified.</p>

DOI： 10.11532/river.26.0_325

CiNii Research

Authorship：Lead author,　Corresponding author   Language：English   Publishing type：Research paper (scientific journal)  

DOI： https://doi.org/10.11532/river.26.0_65

DOI： 10.1109/bigcomp.2019.8679235

Web of Science

Language：Japanese   Publishing type：Research paper (scientific journal)   Publisher：Japanese Society for Engineering Education  

This case report notes an attempt of novel experience-based program on the lecture of vibration engineering utilizing Nagoya University Disaster Mitigation Research Building (Gensai-kan). In the program, students experience three kinds of exhibition models relating to the vibration and mechanical engineering. Moreover, Gensai-kan possesses the base isolation system and can be vibrated freely by using the oil jack loading system. Students also experience the actual free vibration of a five-floor building both inside and outside the building. Finally, the theories of the experiences are explained. The goal of this attempt is that the students understand the vibration phenomena and their engineering applications effectively by the combination of model experiences, real building experiences, and theoretical explanation.

DOI： 10.4307/jsee.66.2_64

CiNii Research

Authorship：Last author   Language：Japanese   Publishing type：Research paper (scientific journal)   Publisher：Ecology and Civil Engineering Society  

<p>River environments consist of many things that are difficult to discern visually because they are hidden underwater. And as ecological processes are complicated andfluctuate and habitats go from a micro to wide-scale ones, it is difficult to observe many of the ecological processes and phenomena on-site. In interpreting the above processes, it is necessary to have an exhibition theory based on an ecological point of view of a river. In this study, we considered a theory on how to understand and visualize ecological processes in a river, with references to ecological exhibitions in aquariums and related facilities. First, we found the viewpoints of the exhibitions by looking at the relation between habitat classification that references past related ecological research and the restricted mattersor trends regarding human perspectives. In addition, in order to create a good ecological exhibition, a typical aqua-scape including the target habitats was selected, and cross-sectional views were extracted from the viewpoint of passing through the relevant space. This showed it is important to reproduce aquatic organisms and vegetation in ecotones, placement of a micro-topography and light that is suitable for the target natural environment. With regards to human perspectives, in order to observe the relationship between livingorganisms and the surrounding environment, we clarified the importance of securing good vantage points and multiple angles of elevation for observing phenomena. Lastly, we considered information media such as illustrations and movies which complement and expand the exhibits and discussed events that are difficult to see with the naked eye. In this way, we showed the effectiveness and applicability of the information media in terms of being able to visualize information by expanding or reducing time.</p>

DOI： 10.3825/ece.20.61

CiNii Research

Authorship：Lead author,　Corresponding author   Language：Japanese   Publishing type：Research paper (scientific journal)   Publisher：Japan Society of Civil Engineers  

<p>The present study is conducted for describing the step-pool morphologies of mountainous streams in the watersheds with landslide topography. The physical characteristics of longitudinal channel units in the step-pool morphologies were measured by the field investigations, whereas the geologic and topographic information in their watersheds were collected by the GIS (geographical information system) spatial analyses. The statistical analyses have also been performed to discuss the cause and effect relations by combining the multi-scale spatial information of these mountainous streams and watersheds. Accordingly, the analytical results could explain the effects of watershed properties on step-pool morphology with some of the geo-processes such as sediment runoffs, erosions and depositions due to landslide topography in correspondence with the geological features.</p>

DOI： 10.11532/river.23.0_525

CiNii Research

Language：Japanese   Publishing type：Research paper (scientific journal)   Publisher：The Society of Instrument and Control Engineers  

This short paper makes a quick note on an attempt of novel experience-based program on vibration engineering lecture in Nagoya University. In the program, the building to perform the lecture is vibrated freely. The building “Disaster mitigation research building (Gensai-kan)” possesses the base isolation system and can be vibrated by using the oil jack loading system. Students experience real motion of five-floor building free vibration from both inside and outside of the building. The goal of this attempt is that the students understand the vibration phenomenon and its isolation technique effectively by the combination of real experience, simulations, and theoretical explanation.

DOI： 10.9746/sicetr.53.99

CiNii Research

Authorship：Lead author,　Last author,　Corresponding author   Language：Japanese   Publishing type：Research paper (scientific journal)  

CiNii Research

Authorship：Lead author,　Corresponding author   Language：Japanese   Publishing type：Research paper (scientific journal)   Publisher：Japan Society of Civil Engineers  

<p>Geology is one of the crucial components for defining riverbed materials and textures, which might effects on their aquatic communities. In this study, the Kushida River basin, central Japan, composed of different geologic units such as plutonic, metamorphic, and sedimentary terrains, was selected to clarify the relationships between riverbed textures and benthic micro invertebrates.</p><p>Field surveys were conducted at riffle units in each of the three stations (the main stem and its two tributaries with the watershed geological differences) and also control experiments in the main stem station with the ex-closures replacing their beds with the cleaned sediment in other two stations. Some of the statistical analyses could indicated that there were strong relationships among the watershed geologies, the physical characteristics of cobble-bed textures and the features of species and life type compositions of benthic micro invertebrates.</p>

DOI： 10.11532/river.22.0_445

CiNii Research

Authorship：Corresponding author   Language：English   Publishing type：Research paper (scientific journal)  

DOI： http://dx.doi.org/10.4236/jwarp.2015.717121

Authorship：Lead author,　Corresponding author   Language：Japanese   Publishing type：Research paper (scientific journal)   Publisher：Japan Society of Civil Engineers  

The concepts of stream metabolism were adopted to clarify the impacts of run-of-river hydropower system on the stream ecosystem. We conducted a field survey with logging the continuous data of dissolved oxygen concentration above and below the hydropower dam. In order to estimate the primary production and the community respiration, the practical procedures were employed with collected data of dissolved oxygen concentration according to the Kayaba’s empirical model based on the Odum’s concept. As the results, daily gross production, community respiration and their ratio could be degenerated especially below the dam at low flow conditions. It was also clarified that the availability and limitation of the present method to adopt this kind of environmental impact assessment.

DOI： 10.2208/jscejhe.71.i_1129

CiNii Research

Authorship：Corresponding author   Language：Japanese   Publishing type：Research paper (scientific journal)   Publisher：Japan Society of Civil Engineers  

This study was performed to clarify the spatial variation of habitat of <i>Corbicula</i> bivalves (<i>C. japonica</i> and <i>C. leana</i>). A series of field investigations were performed in the Kiso River estuary, in October – November, 2012, with particular references to the existence of a series of groins. We compared the differences of water environment, substrate and diet variables in longitudinal and transverse directions (Two-way ANONA) to grasp the habitat characteristics in different landscapes. Furthermore, correlation and multiple regression analyses for their densities and biomass were applied to clarify the crucial environment variables. As the results, it was clarified that salinity and water depth could be the controlling factors for the biomass of <i>C. japonica</i>, whereas the sediment and salinity factors would effect on promoting the biomass of <i>C. leana</i> and the density of <i>C. japonica</i>.

DOI： 10.2208/jscejhe.71.i_1

CiNii Research

Authorship：Corresponding author   Language：Japanese   Publishing type：Research paper (scientific journal)  

Authorship：Lead author,　Corresponding author   Language：Japanese   Publishing type：Research paper (scientific journal)   Publisher：Japan Society of Civil Engineers  

Riverbed armoring is one of the most significant effects on stream communities caused by upstream dam constructions. Practically, there are some of the mitigation measures to be rehabilitated riverbed environment for conserving river ecosystem. Although the sediment additions below the dams have been applied as one of the effective measures, there are a few findings related to the physical-biological responses. The present study conducts field survey below and above the dam which are tried to be supplied gravel at its downstream, with particular references to benthic fish communities and their habitats. The canonical correspondence analysis for these benthic fish and habitat characteristics could show that the impacts of armoring and the mitigations due to gravel additions have altered the benthic fish fauna, respectively.

DOI： 10.2208/jscejhe.70.i_1321

CiNii Research

Other Link： https://www.jstage.jst.go.jp/article/jscejhe/70/4/70_221/_article/-char/ja/

Language：Japanese   Publishing type：Research paper (scientific journal)  

Authorship：Lead author,　Corresponding author   Language：Japanese   Publishing type：Research paper (scientific journal)  

Authorship：Corresponding author   Language：English   Publishing type：Research paper (scientific journal)   Publisher：Japan Society of Civil Engineers  

Even though run-of-river hydropower dams are a widespread, only a few studies have tried to clarify their impact on the downstream ecosystem. The current study aims to clarify the mechanism of ecosystem degradation in the downstream of a run-of-river hydropower dam due to water diversion for energy purposes. Field investigations were conducted in summer days at high and low flow stages to investigate the impact of discharge on downstream ecosystem represented by benthic attached algae in particular. Having this categorization of the collected data and with the help of 2D hydraulic simulations the influence of water diversion on the downstream hydraulic properties and patterns of ecosystem change were clarified

DOI： 10.2208/jscejhe.69.i_229

CiNii Research

Other Link： https://www.jstage.jst.go.jp/article/jscejhe/69/4/69_39/_article/-char/ja/

Authorship：Lead author,　Corresponding author   Language：Japanese   Publishing type：Research paper (scientific journal)  

Language：Japanese   Publisher：Japan Society of Civil Engineers  

<p>Small-scale laboratory experiments were conducted by using sand for understanding the phenomena appearing not only at a levee but also in floodplain and along river bed. The authors are concurrently carrying out the numerical study along the same scenario, and these two approaches may provide us more information to understand the levee breach and successive disaster. In this study, a particular reference is put on levee breach and phenomena appearing on a floodplain in case of a river with higher bed level compared to the floodplain level. The higher bed level brings more rapid propagation of levee breach and widening and more sediment deposition in flooded area. And, sometimes river bed degradation in the upstream of the levee breaching point may cause further risk of levee breach in the upstream reach of the river.</p>

DOI： 10.11532/river.18.0_381

CiNii Research

Language：English   Publishing type：Research paper (scientific journal)  

DOI： https://doi.org/10.1016/j.proenv.2012.01.016

Authorship：Corresponding author   Language：Japanese   Publishing type：Research paper (scientific journal)   Publisher：Japan Society of Civil Engineers  

Most gravel-bed rivers show the longitudinal sorting on riverbed materials. This phenomenon is due to combination of the selective sorting and the abrasion in bed material transport processes. We developed the stochastic model of bed-load transport with gravel abrasion processes. Applying this model to some ideal rivers which have different concavities in their longitudinal profiles and different geologies in their watersheds, we examined that the longitudinal sorting of riverbed materials was dependent not only on their selective transport according to the hydraulics, but also on their abrasion processes characterized by their watershed geology and lithology.

DOI： 10.2208/jscejhe.68.i_907

CiNii Research

Other Link： https://www.jstage.jst.go.jp/article/jscejhe/68/4/68_152/_article/-char/ja/

Language：English   Publishing type：Research paper (scientific journal)  

DOI： https://doi.org/10.2208/jscejam.67.I_645

Authorship：Corresponding author   Language：Japanese   Publishing type：Research paper (scientific journal)  

CiNii Research

Language：English   Publishing type：Research paper (scientific journal)  

Language：English   Publishing type：Research paper (scientific journal)  

DOI： https://doi.org/10.15866/irea.v7i1.17187

Language：English   Publishing type：Research paper (scientific journal)  

Authorship：Lead author,　Corresponding author   Language：Japanese   Publishing type：Research paper (scientific journal)  

Language：Japanese   Publishing type：Research paper (scientific journal)  

Authorship：Lead author,　Corresponding author   Language：Japanese   Publishing type：Research paper (scientific journal)  

Authorship：Lead author,　Corresponding author   Language：Japanese   Publishing type：Research paper (scientific journal)  

Authorship：Last author   Language：Japanese   Publishing type：Research paper (scientific journal)  

DOI： https://doi.org/10.20820/suirikagaku.52.4_15

Language：Japanese   Publishing type：Research paper (scientific journal)  

Language：Japanese   Publishing type：Research paper (scientific journal)  

CiNii Research

Authorship：Lead author,　Corresponding author   Language：Japanese   Publishing type：Research paper (scientific journal)  

CiNii Research

Authorship：Last author   Language：English   Publishing type：Research paper (scientific journal)  

DOI： 10.1007/s11355-007-0029-9

Scopus

Authorship：Lead author   Language：Japanese   Publishing type：Research paper (scientific journal)  

Language：Japanese   Publishing type：Research paper (scientific journal)  

Authorship：Lead author   Language：Japanese   Publishing type：Research paper (scientific journal)  

Authorship：Lead author   Language：Japanese   Publishing type：Research paper (scientific journal)  

Authorship：Lead author,　Corresponding author   Language：English   Publishing type：Research paper (scientific journal)  

CiNii Research

Other Link： https://www.researchgate.net/publication/316856043_NUMERICAL_ANALYSIS_OF_POPULATION_DYNAMICS_OF_NET-SPINNING_CADDIS_LARVAE_AND_SUBSTRATUM_ADHESION_DUE_TO_THEIR_INHABITATION_IN_A_COBBLE-BED_RIVER_WITH_FEWER_DISTURBANCES

Authorship：Lead author,　Corresponding author   Language：Japanese   Publishing type：Research paper (scientific journal)  

DOI： https://doi.org/10.2208/prohe.50.1249

Authorship：Lead author,　Corresponding author   Language：Japanese   Publishing type：Research paper (scientific journal)  

Other Link： https://www.pwri.go.jp/team/kyousei/jpn/research/research_2005/kasengijyutsu_tashiro_2005.pdf

Authorship：Lead author   Language：Japanese   Publishing type：Research paper (scientific journal)  

Authorship：Lead author,　Last author,　Corresponding author   Language：Japanese   Publishing type：Doctoral thesis  

Authorship：Lead author   Language：Japanese   Publishing type：Research paper (bulletin of university, research institution)  

Authorship：Lead author   Language：Japanese   Publishing type：Research paper (scientific journal)  

DOI： https://doi.org/10.2208/prohe.48.1537

Other Link： https://www.jstage.jst.go.jp/article/prohe1990/48/0/48_0_1537/_article/-char/ja/

Authorship：Lead author   Language：English   Publishing type：Research paper (scientific journal)  

DOI： https://doi.org/10.1051/hydro:2004010

Authorship：Lead author,　Corresponding author   Language：Japanese   Publishing type：Research paper (scientific journal)  

Authorship：Lead author   Language：Japanese   Publishing type：Research paper (bulletin of university, research institution)  

Authorship：Lead author   Language：Japanese   Publishing type：Research paper (scientific journal)   Publisher：Japan Society of Civil Engineers  

Disturbance on riverbed is one of the key factors for controlling habitat condition in the middle reach of rivers, which depends on the frequency of the disturbance. If it was lower degree owing to some kinds of human impacts (e. g., dam operation, erosion control works and so on), it could cause degradation of habitat quality for many organisms in the river like nuisance growth of attached algae on the riverbed.<BR>Therefore, the role of the disturbance on riverbed should be evaluated efficiently, but the convectional study didn't pay attention to it. In the present study, we discuss about the estimation of the role of the disturbance on riverbed by using the effect of detachment of attached algae. Introducing the mechanics of bed-load transport and the impact of the bed-load against riverbed and the relationship between the impact and detachment of attached algae, we can estimate the effect of detachment of it.

DOI： 10.2208/prohe.47.1063

CiNii Research

Other Link： https://www.jstage.jst.go.jp/article/prohe1990/47/0/47_0_1063/_pdf

Authorship：Lead author,　Corresponding author   Language：Japanese   Publishing type：Research paper (scientific journal)   Publisher：Japan Society of Civil Engineers  

Population dynamics is one of the important topics of ecology. It has been employed to simulate changing situation of living species by using mathematical models. Today, it is introduced to the field of environmental engineering. By the way, there is another model that discuss about habitat evaluation method in the river engineering. Each of the models has been progressed individually.<BR>In this study, we tried to innovate the population dynamics to develop the habitat evaluation method. By discussing about the dynamics of algal growth and the habitat suitability of algae in the middle reach of the Yahagi River, we may identify the theory of population dynamics as one of the necessary viewpoints for habitat evaluation.

DOI： 10.2208/prohe.47.1105

CiNii Research

Other Link： https://www.jstage.jst.go.jp/article/prohe1990/47/0/47_0_1105/_pdf/-char/ja

Authorship：Last author   Language：Japanese   Publishing type：Research paper (scientific journal)  

Authorship：Lead author   Language：Japanese   Publishing type：Research paper (scientific journal)  

Authorship：Lead author   Language：Japanese   Publishing type：Research paper (bulletin of university, research institution)  

Authorship：Lead author   Language：Japanese   Publishing type：Research paper (scientific journal)   Publisher：Japan Society of Civil Engineers  

In the middle reach of the Yahagi river, the frequency of disturbance on river-bed has been decreased, because of the changes in geomorphology and flow regime after the construction of the Yahagi dam. It relates to the change in the riffle-pool structures that were formed by developing alternate bars.<BR>In the present study, we discuss the change in the riffle-pool structure by using 2D numerical simulation and habitat evaluation method. By employing the frequency of the disturbance on the riverbed as a habitat suitability index, what the typical geomorphology with alternate bars helps the habitat condition to be maintained has been explained.

DOI： 10.2208/prohe.46.1151

CiNii Research

Other Link： https://www.jstage.jst.go.jp/article/prohe1990/46/0/46_0_1151/_article/-char/ja/

Language：Japanese   Publishing type：Research paper (scientific journal)  

Language：Japanese   Publishing type：Research paper (scientific journal)  

Authorship：Lead author   Language：Japanese   Publishing type：Research paper (scientific journal)  

Authorship：Last author   Language：Japanese   Publishing type：Research paper (scientific journal)  

Total pages：181   Language：Japanese Book type：Textbook, survey, introduction

河川，湖沼や内湾における水環境の調査手法を網羅的に記述した日本で初めての実習書である．

Total pages：366   Responsible for pages：1-13   Language：Japanese Book type：Scholarly book

Total pages：2046   Responsible for pages：277，971   Language：Japanese

Total pages：253   Language：Japanese Book type：Report

Total pages：75   Language：Japanese

Total pages：18   Language：Japanese Book type：Textbook, survey, introduction

Total pages：221   Language：Japanese Book type：Report

Total pages：10   Language：Japanese

Total pages：51   Language：Japanese Book type：Report

Total pages：257   Language：Japanese Book type：Report

Total pages：60   Responsible for pages：3，34-39，56-58   Language：Japanese Book type：Report

Total pages：317   Language：Japanese Book type：Report

Total pages：203   Language：Japanese Book type：Report

CiNii Books

Total pages：277   Responsible for pages：117-126   Language：English Book type：Scholarly book

DOI： 10.1007/978-3-319-61376-5

Total pages：307   Language：Japanese Book type：Report

Total pages：1832   Responsible for pages：1314   Language：Japanese Book type：Scholarly book

Total pages：283   Language：Japanese Book type：Report

Total pages：231   Language：Japanese Book type：Report

Total pages：328   Responsible for pages：136-144   Language：Japanese Book type：Scholarly book

Total pages：191   Responsible for pages：15-22   Language：Japanese Book type：Report

CiNii Books

Language：English

Total pages：1040   Responsible for pages：p.276，p.283，p.290，p.291，p.296，p.297，p.298，p.304，p.305，pp.307-308，pp.310-311，p.316，p.317，pp.318-319，p.320，p.321，p.322，p.323，p.324，p.328，p.329，p.330，p.336，p.337，p.338，p.340，p.341，p.342   Language：Japanese

Total pages：332   Responsible for pages：137-138   Language：Japanese Book type：Scholarly book

Total pages：168   Responsible for pages：1-12，58-61   Language：Japanese Book type：Textbook, survey, introduction

Language：Japanese

Language：Japanese

Authorship：Lead author,　Last author,　Corresponding author   Language：Japanese   Publishing type：Article, review, commentary, editorial, etc. (other)  

Authorship：Lead author,　Last author,　Corresponding author   Language：Japanese   Publishing type：Article, review, commentary, editorial, etc. (other)  

Authorship：Lead author,　Corresponding author   Language：Japanese   Publishing type：Article, review, commentary, editorial, etc. (scientific journal)   Publisher：Ecology and Civil Engineering Society  

DOI： 10.3825/ece.20.57

CiNii Research

researchmap

Authorship：Lead author,　Last author,　Corresponding author   Language：Japanese   Publishing type：Article, review, commentary, editorial, etc. (other)  

Authorship：Lead author,　Corresponding author   Language：Japanese   Publishing type：Rapid communication, short report, research note, etc. (bulletin of university, research institution)   Publisher：名古屋大学減災連携研究センター  

Authorship：Lead author,　Last author,　Corresponding author   Language：Japanese   Publishing type：Internal/External technical report, pre-print, etc.   Publisher：土木学会水工学委員会  

Authorship：Lead author,　Last author,　Corresponding author   Language：Japanese   Publishing type：Internal/External technical report, pre-print, etc.   Publisher：土木学会水工学委員会  

Authorship：Lead author,　Last author,　Corresponding author   Language：Japanese   Publishing type：Meeting report  

Authorship：Lead author,　Last author,　Corresponding author   Language：Japanese   Publishing type：Book review, literature introduction, etc.  

Language：Japanese   Publishing type：Internal/External technical report, pre-print, etc.  

Event date： 2020.12

Language：Japanese   Presentation type：Oral presentation (keynote)  

Venue：ウィンク愛知   Country：Japan  

Event date： 2020.10

Language：Japanese   Presentation type：Oral presentation (invited, special)  

Venue：オンライン   Country：Japan  

Event date： 2019.11

Language：English   Presentation type：Oral presentation (invited, special)  

Venue：Sendai International Center   Country：Japan  

Event date： 2019.9

Language：Japanese   Presentation type：Oral presentation (keynote)  

Venue：名古屋大学減災館   Country：Japan  

Event date： 2019.7

Language：Japanese   Presentation type：Public lecture, seminar, tutorial, course, or other speech  

Venue：愛知工業大学本山キャンパス   Country：Japan  

Event date： 2019.3

Language：Japanese   Presentation type：Oral presentation (invited, special)  

Venue：ウィルあいち   Country：Japan  

Event date： 2019.3

Language：Japanese   Presentation type：Oral presentation (invited, special)  

Venue：岐阜大学サテライトキャンパス，自然共生研究センター，水辺共生体験館ほか   Country：Japan  

Event date： 2018.9

Language：Japanese   Presentation type：Oral presentation (invited, special)  

Venue：東京工業大学大岡山キャンパス   Country：Japan  

Event date： 2018.9

Language：Japanese   Presentation type：Oral presentation (invited, special)  

Venue：東京工業大学大岡山キャンパス   Country：Japan  

Event date： 2018.2

Language：Japanese   Presentation type：Public lecture, seminar, tutorial, course, or other speech  

Venue：林野庁木曽森林管理署   Country：Japan  

Event date： 2017.8

Language：Japanese   Presentation type：Oral presentation (keynote)  

Venue：名古屋大学減災館   Country：Japan  

Event date： 2017.8

Language：Japanese   Presentation type：Oral presentation (invited, special)  

Venue：KKRホテル名古屋   Country：Japan  

Event date： 2017.5

Language：Japanese   Presentation type：Oral presentation (invited, special)  

Venue：熊本大学工学部百周年記念館   Country：Japan  

Event date： 2017.1

Language：Japanese   Presentation type：Oral presentation (invited, special)  

Venue：TKP新大阪カンファレンスセンターホール６Ｂ   Country：Japan  

ダムの存在により河川における土砂の移動は遮断され、ダム下流河川の河道の構造や河床材料、生態系は変質します。
ダムの下流では土砂の還元などが行われていますが、どの程度の土砂量をどのように供給したらよいのかは必ずしも明ら
かではありません。今回のセミナーでは、砂河川である淀川水系木津川を事例としながら、ダム下流における土砂供給や
河床地形管理について議論をする予定です。

Event date： 2016.12

Language：Japanese   Presentation type：Public lecture, seminar, tutorial, course, or other speech  

Venue：長良川うかいミュージアム   Country：Japan  

Event date： 2016.9

Language：English   Presentation type：Oral presentation (invited, special)  

Venue：Nagoya University   Country：Japan  

Event date： 2015.11

Language：Japanese   Presentation type：Oral presentation (keynote)  

Venue：大津橋会館   Country：Japan  

Event date： 2015.9

Language：Japanese   Presentation type：Oral presentation (invited, special)  

Venue：日本大学工学部キャンパス   Country：Japan  

Event date： 2015.9

Language：English   Presentation type：Public lecture, seminar, tutorial, course, or other speech  

Venue：Nagoya University   Country：Japan  

Event date： 2015.6

Language：Japanese   Presentation type：Oral presentation (keynote)  

Venue：名古屋大学減災館   Country：Japan  

Event date： 2015.5

Language：Japanese   Presentation type：Public lecture, seminar, tutorial, course, or other speech  

Venue：名古屋大学減災館   Country：Japan  

Event date： 2014.12

Language：Japanese   Presentation type：Oral presentation (keynote)  

Venue：東邦ガス本社   Country：Japan  

Event date： 2013.9

Language：Japanese   Presentation type：Oral presentation (invited, special)  

Venue：大阪府立大学 I-siteなんば   Country：Japan  

Event date： 2013.9

Language：Japanese   Presentation type：Oral presentation (invited, special)  

Venue：大阪府立大学 I-siteなんば   Country：Japan  

Event date： 2013.8

Language：Japanese   Presentation type：Oral presentation (invited, special)  

Venue：札幌エルプラザ   Country：Japan  

Event date： 2012.12

Language：Japanese   Presentation type：Public lecture, seminar, tutorial, course, or other speech  

Venue：松阪市産業振興センター   Country：Japan  

Event date： 2012.11

Language：English   Presentation type：Symposium, workshop panel (nominated)  

Venue：Nagoya University   Country：Japan  

Event date： 2011.12

Language：Japanese   Presentation type：Public lecture, seminar, tutorial, course, or other speech  

Venue：松阪市産業振興センター   Country：Japan  

Event date： 2011.9

Language：Japanese   Presentation type：Symposium, workshop panel (nominated)  

Venue：金沢学院大学   Country：Japan  

Event date： 2011.2

Language：Japanese   Presentation type：Public lecture, seminar, tutorial, course, or other speech  

Venue：ウィンク愛知   Country：Japan  

Event date： 2010.11

Language：Japanese   Presentation type：Public lecture, seminar, tutorial, course, or other speech  

Venue：水辺共生体験館   Country：Japan  

Event date： 2010.11

Language：Japanese   Presentation type：Oral presentation (keynote)  

Venue：ウィンクあいち   Country：Japan  

Event date： 2010.8

Language：Japanese   Presentation type：Oral presentation (invited, special)  

Venue：山口大学工学   Country：Japan  

Event date： 2010.1

Language：Japanese   Presentation type：Public lecture, seminar, tutorial, course, or other speech  

Venue：愛知工業大学本山キャンパス   Country：Japan  

Event date： 2009.9

Language：Japanese   Presentation type：Symposium, workshop panel (nominated)  

Venue：埼玉会館   Country：Japan  

Event date： 2009.2

Language：Japanese   Presentation type：Public lecture, seminar, tutorial, course, or other speech  

Venue：亀山歴史博物館   Country：Japan  

Event date： 2008.12

Language：Japanese   Presentation type：Public lecture, seminar, tutorial, course, or other speech  

Venue：河川環境管理財団大阪研究所   Country：Japan  

Event date： 2006.8 - 2006.9

Language：English   Presentation type：Oral presentation (invited, special)  

Venue：Yamaguchi   Country：Japan  

流れの力学で学んだ水理学の基本事項に関する具体的問題について演習を行う．

流れの力学で学んだ水理学の基本事項に関する具体的問題について演習を行う．

本講義は，主に，数値実験３回と，４回の実験および発表会で構成される．実験は隔週で行われ，実験の次の週に，担当教員と実験班全員とのディスカッションを行う．各実験につき各班２名ないし３名を班長とし，１名が１つの実験で班長を担当する．

テーマ：「水環境を考える」
陸域に降った水は川に集められ，海まで運ばれる一方，海で蒸発した水蒸気は上空で雲を形成し，雨（雪）をもたらします。この水循環の中で，河川，湖沼，海洋などにおける「水環境」は人間生活と密接に関連し，さまざまな形で社会問題を引き起こしています。
本セミナーでは，水環境に関わる種々の問題の原因，影響とその緩和・修復などについて，皆さん自身で調べて発表し，議論してもらいます。水環境問題を理解し，発表を通じてプレゼンテーション，ディスカッション能力を高めることをねらいとします。

河道や流域での水の流れや生物現象を表現したり，解析したりする方法について学ぶ．前半は河川流の解析について，後半では生物現象のモデリングについて，その理論・計算法を解説し，計算の演習を行う．

「流れの力学」に引き続き，単純化した河川である「開水路」における流れについての基礎を学ぶ．開水路における流れの基礎式に基づいて，流れの状態，すなわち流速や水面形を求める手法を学ぶ．

流域の水理・水文特性と生態環境の関連について研究動向を学ぶ．
達成目標
１．流域の水文特性，河道水理，河川生態系の基本的な特性を理解する．

流域の水理・水文特性と生態環境の関連について研究動向を学ぶ．
達成目標
１．流域の水文特性，河道水理，河川生態系の基本的な特性を理解する．

「流れの力学」に引き続き，単純化した河川である「開水路」における流れについての基礎を学ぶ．開水路における流れの基礎式に基づいて，流れの状態，すなわち流速や水面形を求める手法を学ぶ．

河道や流域での水の流れや生物現象を表現したり，解析したりする方法について学ぶ．前半は河川流の解析について，後半では生物現象のモデリングについて，その理論・計算法を解説し，計算の演習を行う．

流れの力学で学んだ水理学の基本事項に関する具体的問題について演習を行う．

本講義は，主に，数値実験３回と，４回の実験および発表会で構成される．実験は隔週で行われ，実験の次の週に，担当教員と実験班全員とのディスカッションを行う．各実験につき各班２名ないし３名を班長とし，１名が１つの実験で班長を担当する．

テーマ：「水環境を考える」
陸域に降った水は川に集められ，海まで運ばれる一方，海で蒸発した水蒸気は上空で雲を形成し，雨（雪）をもたらします。この水循環の中で，河川，湖沼，海洋などにおける「水環境」は人間生活と密接に関連し，さまざまな形で社会問題を引き起こしています。
本セミナーでは，水環境に関わる種々の問題の原因，影響とその緩和・修復などについて，皆さん自身で調べて発表し，議論してもらいます。水環境問題を理解し，発表を通じてプレゼンテーション，ディスカッション能力を高めることをねらいとします。

流れの力学で学んだ水理学の基本事項に関する具体的問題について演習を行う．

河道や流域での水の流れや生物現象を表現したり，解析したりする方法について学ぶ．前半は河川流の解析について，後半では生物現象のモデリングについて，その理論・計算法を解説し，計算の演習を行う．

「流れの力学」に引き続き，単純化した河川である「開水路」における流れについての基礎を学ぶ．開水路における流れの基礎式に基づいて，流れの状態，すなわち流速や水面形を求める手法を学ぶ．

テーマ：河川の環境学―その先端科学と展示・教育技術―
河川は，水循環において山地・森林と海域を繋ぎ，水と土砂を運んで平野などの水成地形を形成してきました。この働きに伴って栄養塩などが流域の各所にゆきわたることでその生態系は駆動され，そこでの物質変換を通じて人間は種々の恩恵を受けています。
本講義では，第一線で活躍されている講師の方々をお招きし，河川環境に関わる先端科学とその展示・教育技術を紹介いただき，環境問題の実態と対策について体系的に理解することを目的とします。

テーマ：「水環境を考える」
陸域に降った水は川に集められ，海まで運ばれる一方，海で蒸発した水蒸気は上空で雲を形成し，雨（雪）をもたらします。この水循環の中で，河川，湖沼，海洋などにおける「水環境」は人間生活と密接に関連し，さまざまな形で社会問題を引き起こしています。
本セミナーでは，水環境に関わる種々の問題の原因，影響とその緩和・修復などについて，皆さん自身で調べて発表し，議論してもらいます。水環境問題を理解し，発表を通じてプレゼンテーション，ディスカッション能力を高めることをねらいとします。

本講義は，主に，数値実験３回と，４回の実験および発表会で構成される．実験は隔週で行われ，実験の次の週に，担当教員と実験班全員とのディスカッションを行う．各実験につき各班２名ないし３名を班長とし，１名が１つの実験で班長を担当する．

流域の水理・水文特性と生態環境の関連について研究動向を学ぶ．
達成目標
１．流域の水文特性，河道水理，河川生態系の基本的な特性を理解する．

Type：Lecture

　減災連携研究センターでは、伊勢湾台風襲来から60年を迎えるにあたり、クラウドファンディング「迫りくる！スーパー伊勢湾台風に備えるために」（7月1日～9月26日、寄附総額255.9万円）を通じてみなさまからのご支援をいただき、調査研究を進めながら減災館の展示を拡充するとともに、「伊勢湾台風から60年」記念事業を企画してまいりました。
　この特別シンポジウム「伊勢湾台風～60年前の教訓と新たに生まれた課題～」は本記念事業の一環として、当時の被災を契機として1961年に設立した名古屋大学土木系教室とともに、土木系教室同窓会「鏡ヶ池会」にも協力いただいて企画いたしました。午前中に開催された「令和元年台風15号19号 緊急報告会」に引き続いての実施ながら、一般市民、行政、企業、研究機関、報道関係等、100名を超える参加者がありました。当日は、減災ギャラリーにて一般社団法人中部地域づくり協会制作の「水害体験VR」について出張展示いただいたことも申し添えます。
　シンポジウムは、野田利弘副センター長／教授（鏡ヶ池会25期生）の進行により、土木系教室の設立経緯や現在の教育研究活動状況を紹介した、加藤準治・大学院工学研究科土木工学専攻教授／主任からの挨拶を皮切りに、3つのテーマに沿った話題提供により構成されました。
　最初のテーマ①「60年前の教訓」では、国土交通省中部地方整備局編集・提供の伊勢湾台風に関する映像を視聴した後、杉野尚夫様（鏡ヶ池会1期生）より、「伊勢湾台風発災当時・直後の様子と教訓」と題する講話をいただきました。テーマ②「中部の成長～60年間の変化～」では、大東憲二・大同大学情報学部総合情報学科教授（鏡ヶ池会16期生）から「地下水の過剰揚水による海抜ゼロメートル地域の拡大」と題して、濃尾平野における地盤沈下過程と現状を、富田孝史・大学院環境学研究科教授（鏡ヶ池会23期生）から「水防災の取り組み」と題して、高潮襲来に備えた防波堤などのインフラ整備の現状を報告いただきました。その後、テーマ③「新たに生まれた課題」では、加藤博和・大学院環境学研究科附属持続的共発展教育研究センター教授（鏡ヶ池会28期生）から「人口・土地利用の変化、交通の大動脈としての中部への機能集中」と題し、名古屋都市圏の成長により生じた新たなリスクについて、戸田祐嗣・大学院工学研究科教授から、「気候変動による台風の強力化」と題し、温暖化を踏まえた将来に向けての対応といった課題に関する話題提供がありました。
　パネルディスカッションでは、水谷法美・大学院工学研究科教授（鏡ヶ池会19期生）のコーディネートにより、伊勢湾台風をどう捉えるのか、また、当時の教訓がどう活かされてきたか、さらには、将来、スーパー台風の襲来に向けて何を考えておくべきなのか、といった問い掛けがなされ、パネリストとなった5名の登壇者が意見を寄せ合う形で進行されました。スーパー台風の襲来に際しては、堤防などのハード整備と広域・事前避難などのソフト対応の取り組みをより一層進めることとともに、高潮による浸水に備えて土地利用を制御し、災害に強いまちをつくっていくこと、などの広範な課題について、会場からの質疑を交えながら活発な情報・意見交換が行われました。最後に、田代喬副センター長／特任教授（鏡ヶ池会35期生）からの挨拶で閉会されました。
　本シンポジウムの開催に際しては、名古屋大学土木系教室を始めとする複数の関係主体の連携・協力により、多数の参画者により実現し得ました。なお、このシンポジウムの様子は、クラウドファンディングに支援いただいた方々（リターンとして速記録をご希望された方々）には冊子として別途報告させていただく予定です。
　末筆ながら、本シンポジウムにご参画いただいた皆様、クラウドファンディング事業にご支援いただいた皆様に改めて御礼申し上げます。

Type：Lecture

日本最大の海抜ゼロメートル地帯である濃尾平野。海抜ゼロメートル地帯に長期湛水を招いた1959年伊勢湾台風、2000年東海豪雨、今後、極端化した気象による集中豪雨や超巨大台風の来襲、南海トラフ巨大地震を踏まえ、これからのゼロメートル地帯の防災・減災をどうすべきか考えます。

Audience： Governmental agency

Type：Lecture

御嶽山の南山麓に位置する濁川は酸性河川として知られ，1989 年の御嶽崩れ，2014 年の噴火の影響を大きく受けながらも，治山事業により整備されて現在に至っています．日本陸水学会東海支部会では，2014年の噴火以降，濁川を含む王滝川水系において，付着藻類，水生昆虫，魚類を含む，水環境に関する調査を進めて参りました．
本報告会では，濁川における水生生物分布の現状を踏まえ，崩壊や噴火の影響を推測しつつ，火山山麓に成立してきた特殊な陸水生態系についてみなさんと情報共有し，今後のあるべき姿を考えたいと思います．

Audience： Governmental agency

Type：Other

Audience： Governmental agency

Type：Investigation, survey

治水対策事業により人為的環境改変がなされた砂鉄川における生息環境の修復を目的として行われている多自然型川づくりに対して，専門的知識を活かしながら行った検討結果をもとに施工計画案の提示，助言を行ったものである． 洪水による甚大な被害を受けた砂鉄川門崎地区では，緊急治水対策事業により蛇行区間がショートカットされた結果，魚類の生息密度および種数が減少した．事業実施前においては，特に，水際部の生息が卓越していたことから，実施後の水際における生息環境の修復を目的とした． 水際環境の生息場としての機能については，（独）土木研究所自然共生研究センターの実験河川施設を用いて行われた研究により，河岸植生の重要性が明らかにされている．応募者らはこの知見を踏まえ，現場の岩手河川国道事務所と連携しながら，限られた予算内で水際部に木杭群や植生をどのように配置するのが適当か？との課題に取り組んだ．事後モニタリングによる科学的評価を視野に入れながら，流れ場の水理シミュレーションを援用して行った結果，最適と思われる施工案を提示できた． 事後モニタリングまでを含めたこれら一連の検討が実現すれば，昨今の河川管理における重要な課題のひとつである多自然型川づくりを支援する有用な情報が得られるものと思われる．

Audience： Governmental agency

Type：Visiting lecture

Audience： Governmental agency

Type：Visiting lecture

Audience： Governmental agency

Type：Visiting lecture

Type：Certification seminar

水害と避難「河川と砂防，土砂災害と対策，風水害」

Type：Certification seminar

水害と避難「河川と砂防，土砂災害と対策，風水害」

Audience： High school students,　Teachers

Type：Seminar, workshop

Audience： Governmental agency

Type：Visiting lecture

Audience： Governmental agency

Type：Visiting lecture

Type：Certification seminar

水害と避難「河川と砂防，土砂災害と対策，風水害」

Audience： High school students,　Teachers

Type：Seminar, workshop

Type：Certification seminar

水害と避難「河川と砂防，土砂災害と対策，風水害」

Audience： Governmental agency

Type：Visiting lecture

Audience： Governmental agency

Type：Visiting lecture

Audience： Governmental agency

Type：Visiting lecture

Audience： Governmental agency

Type：Visiting lecture

Audience： College students,　Graduate students

Type：Visiting lecture

Audience： Governmental agency

Type：Visiting lecture

Audience： Governmental agency

Type：Visiting lecture

Audience： Governmental agency

Type：Visiting lecture

Audience： Governmental agency

Type：Visiting lecture

Audience： High school students,　Teachers

Type：Seminar, workshop

Type：Lecture

みよし市を含めたこの地方は、南海トラフを震源とする巨大地震の発生が危惧されています。また、局地的な大雨や超大型の台風などの風水害が増える中で、自然災害による被害を少しでも減らすために、防災意識の向上を図ろうと2月9日、サンアートで防災講演会が行われました。講演会は2部に分かれて行われ、第1部は「平成28年熊本地震　深度7×2の衝撃」と題し、熊本県益城町（ましきまち）危機管理課係長の岩本武継（いわもと・たけつぐ）さんが、熊本地震における益城町の被害状況や、地域で災害に備えることの重要性を説明。第2部は名古屋大学減災連携研究センター副センター長で特任教授の田代喬（たしろ・たかし）さんが「風水害から自らの命を守るためにすべきこと」と題し、風水害の特徴や原因、風水害から身を守るために必要な情報収集について説明しました。参加者は「消防団員を増やすにはどうしたらいいと思いますか」、「備蓄倉庫は何箇所くらいに設置していますか」など質問をしながら真剣な表情で聞いていました。

Audience： High school students,　Governmental agency,　Media

Type：Visiting lecture

Audience： Governmental agency

Type：Visiting lecture

Audience： Governmental agency

Type：Visiting lecture

Type：Certification seminar

水害と避難「河川と砂防，土砂災害と対策，風水害」

Audience： Governmental agency

Type：Visiting lecture

Audience： Governmental agency

Type：Visiting lecture

Audience： Company

Type：Visiting lecture

Audience： High school students,　Teachers

Type：Seminar, workshop

Type：Certification seminar

水害と避難「河川と砂防，土砂災害と対策，風水害」

Audience： Governmental agency

Type：Visiting lecture

Audience： Governmental agency

Type：Visiting lecture

Audience： Governmental agency

Type：Visiting lecture

Audience： Governmental agency

Type：Visiting lecture

Audience： Governmental agency

Type：Visiting lecture

Type：Certification seminar

水害と避難「河川と砂防，土砂災害と対策，風水害」

Audience： Governmental agency

Type：Visiting lecture

Audience： Teachers

Type：Lecture

Audience： Teachers

Type：Lecture

Type：Certification seminar

水害と避難「河川と砂防，土砂災害と対策，風水害」

Audience： High school students,　Teachers

Type：Seminar, workshop

Audience： Governmental agency

Type：Visiting lecture

Audience： Governmental agency

Type：Visiting lecture

Type：Certification seminar

水害と避難「河川と砂防，土砂災害と対策，風水害」

Type：Certification seminar

水害と避難「河川と砂防，土砂災害と対策，風水害」

Audience： High school students,　Teachers

Type：Seminar, workshop

Audience： General,　Governmental agency

Type：Lecture

Audience： Governmental agency

Type：Visiting lecture

Audience： Governmental agency

Type：Visiting lecture

Type：Certification seminar

水害と避難「河川と砂防，土砂災害と対策，風水害」

Type：Certification seminar

水害と避難「河川と砂防，土砂災害と対策，風水害」

Audience： General,　Governmental agency

Type：Lecture

Audience： College students,　Graduate students,　General

Type：Lecture

Type：Certification seminar

水害と避難「河川と砂防，土砂災害と対策，風水害」

Type：Certification seminar

水害と避難「河川と砂防，土砂災害と対策，風水害」

Audience： College students,　Graduate students,　General

Type：Lecture

Type：Certification seminar

水害と避難「河川と砂防，土砂災害と対策，風水害」

Audience： Junior students,　High school students,　Teachers

Type：Visiting lecture

Type：Certification seminar

水害と避難「河川と砂防，土砂災害と対策，風水害」

Audience： High school students,　Teachers

Type：Seminar, workshop

Author：Other 

Author：Myself 

Author：Myself 

Author：Other 

Author：Other 

Author：Myself 

Author：Myself 

Author：Other 

Author：Other 

Author：Other 

Author：Other 

Author：Other 

Author：Other 

Author：Other 

Author：Other 

Author：Other 

Author：Other 

Author：Other 

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