研究者詳細 - 飛田　潤

論文 - 飛田　潤

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連続地中壁工法による地下鉄駅建設工事に伴う地盤振動の発生と伝播査読有り

構造工学論文集 46B 巻頁： 483-496 2000年3月

常時微動計測による低層RC造建物の伝達関数に地盤, 建物動的相互作用が及ぼす影響査読有り

八木茂治, 飛田潤, 福和伸夫

構造工学論文集 46B 巻頁： 435-444 2000年3月

Analysis of three dimensional earthquake response of soil-structure system by response mode analysis method 査読有り

Takita, M., Moro, M., Ito, K. and Tobita, J

Proc. 12th World Conference on Earthquake Engineering CD-ROM 巻頁： 1237 2000年2月

記述言語：英語掲載種別：研究論文（学術雑誌）

This paper presents a new approach to analyze multi-channel simultaneous records on soil-structure system by the Response Mode Analysis Method. The approach separates a soil-structure system to sub-systems; a ground system and a structure system, and evaluate the characteristics of response mode of each sub-system. From the study on the multi-channel simultaneous records at Hachinohe Institute of Technology, the effectiveness of the presented approach will be indicated.

Experimental evaluation of dynamic characteristics of low and medium-rise buildings with soil-structure interaction 査読有り

Tobita, J., Fukuwa, N. and Yagi, S

Proc. 12th World Conference on Earthquake Engineering CD-ROM 巻頁： 2244 2000年2月

担当区分：筆頭著者記述言語：英語掲載種別：研究論文（学術雑誌）

Dynamic properties of low and medium-rise R.C. buildings are experimentally investigated using large amount of earthquake and ambient vibration observation data on a lot of existing buildings. The key factor is the effect of Soil-Structure Interaction (SSI) on ordinary buildings. First, ambient vibration experiments were conducted on over one hundred low-rise R.C. buildings with the same structural systems but located on different soil conditions. It was concluded that identification of dynamic characteristics of buildings is quite difficult for cases in which SSI is dominant. Next, dynamic behavior of several low and medium-rise buildings was investigated based on earthquake response observation. The transfer functions for the fixed-base and SSI included cases show a clear difference in the natural frequency and damping ratio. The loss in the effective input motion is clearly observed for buildings with large foundation. Also studied was the amplitude dependency of the estimated natural frequencies and damping ratios. In the final section, dynamic behavior of a 10-story building was studied in detail through dense measurement. Dominant rocking motion and base-floor deformation were observed. Throughout all the experimental investigations, the need to improve the knowledge on dynamic properties of ordinary buildings with SSI effect was pointed out, which may be achieved by increasing the quality and quantity of experimental studies.

Examination of estimated surface layer profiles based on soil data and microtremor records using observed seismic ground motions 査読有り

Ishida, R., Fukuwa, N. and Tobita, J

Proc. 12th World Conference on Earthquake Engineering CD-ROM 巻頁： 1343 2000年2月

Effective application of geographic information system in the field of earthquake engineering and disaster prevention 査読有り

Fukuwa, N., Tobita, J., Takai, H. and Ishida, H

Proc. 12th World Conference on Earthquake Engineering CD-ROM 巻頁： 2229 2000年2月

記述言語：英語掲載種別：研究論文（学術雑誌）

In order to accelerate the use of geographic information system (GIS) in the earthquake engineering research field, the effectiveness of GIS is demonstrated through originally developed systems and applications. The composite problem such as earthquake disaster prevention can be solved by accumulation and synthesis of large amount of knowledge and data under visualized interactive environment of GIS. First, the object-oriented analysis of earthquake engineering problem is conducted and the essential nature of problem is drawn using the object-oriented modeling technique. Based on this analysis, the conceptual design of total system was unified so that the common structure of method and data is embedded in each system. The developed systems are: (a) the facility management system of university campus: the system deals with both the environmental vibration problem and the earthquake disaster prevention problem. (b) The integrated and intellectual seismic ground motion evaluation system: first, the seismic source is modeled using various seismic informations. Second, the seismic ground motion is evaluated both deterministically and statistically. (c) The dynamic soil modeling system: at arbitrary points in Nagoya, the soil structure of velocity and density is modeled and the soil amplification is evaluated. (d) The earthquake damage estimation system: the damage of buildings in Nagoya for arbitrary earthquake is interactively evaluated. (e) The quick earthquake damage estimation system: the seismic observation system is combined with the damage estimation system through university LAN. (f) The environment vibration alarm system: the seismic observation system is also used as daily vibration monitoring system. The vibration source is quickly detected and automatically informed to related companies through fax modem of EWS. (g) The disaster prevention information system working on the Internet: the above systems are extended to Web-GIS. All these systems co

隣接する中低層RC造建物の振動性状

飛田潤, 福和伸夫

第4回都市直下地震災害総合シンポジウム論文集頁： 519-520 1999年11月

強地震動による低層RC造建物の振動特性の変化査読有り

飛田潤, 滝田貢, 毛呂眞, 伊藤敬一

構造工学論文集 45B 巻頁： 73-80 1999年4月

Variation of Earthquake Ground Mation in Higashiyama Campus of Nagoya University 査読有り

Tobita, J., N. Fukuwa and R. Nishizaka

The Effects of Surface Geology on Seismic Motion 頁： 463-468 1998年12月

常時微動計測に基づく10階建SRC造建物の立体移動性状査読有り

飛田潤, 西山拓一, 福和伸夫, 西阪理永, 村橋亮

第10回日本地震工学シンポジウム論文集 2 巻頁： 1677-1682 1998年11月

常時微動計測に基づく名古屋市地盤の震動特性に関する研究査読有り

西阪理永, 福和伸夫, 高橋広人, 寺本道彦, 植田三月, 飛田潤

第10回日本地震工学シンポジウム論文集 1 巻頁： 835-840 1998年11月

常時微動計測による低層RC造建物の振動性状と耐震指標に関する考察査読有り

飛田潤, 八木茂治, 福和伸夫, 西阪理永

第10回日本地震工学シンポジウム論文集 2 巻頁： 1671-1676 1998年11月

応答モード解析法による地盤・建物系の多点同時記録の分析査読有り

滝田貢, 飛田潤, 毛呂眞, 伊藤敬一

第10回日本地震工学シンポジウム論文集 1 巻頁： 1297-1302 1998年11月

地震危険評価に及ぼす各種要因の影響に関する研究～GISを用いた東海地域の地震危険度評価～査読有り

福和伸夫, 銭　傑, 飯田正憲, 西阪理永, 飛田潤, 河村康弘

第10回日本地震工学シンポジウム論文集 1 巻頁： 495-500 1998年11月

振動実験に基づくスチールハウスの固有振動特性に関する研究査読有り

福和伸夫, 西阪理永, 高橋広人, 中村仁, 飛田潤, 河合良道

第10回日本地震工学シンポジウム論文集 2 巻頁： 1599-1604 1998年11月

公共低層RC造建物の振動特性と耐震指標の関連

飛田潤, 八木茂治, 福和伸夫, 西阪理永

第3回都市直下地震災害総合シンポジウム論文集頁： 307-310 1998年10月

地震動評価地理情報システム"QuSE"の構築査読有り Open Access

福和伸夫, 飯田正憲, 河村康弘, 西阪理永, 飛田潤

日本建築学会技術報告集 5 巻頁： 225-229 1998年10月

Analytical and Experimental Studies on the Effect of Soil-Structure Interaction on Damping, Natural Frequency and Effective Input Motion of Buildings

N. Fukuwa , M. A. Ghannad , J. Tobita and R. Nishizaka

1st US-Japan Soil Structure Interaction Workshop 頁： 15p. 1998年9月

実測記録に基づく中低層RC造建物の地盤－建物系の振動特性

飛田潤, 西山拓一, 福和伸夫

第5回構造物と地盤の動的相互作用シンポジウム頁： 131-136 1998年5月

多点同時記録による応答モードの評価-その3.地盤の立体応答モード特性査読有り

滝田貢, 飛田潤, 毛呂眞, 伊藤敬一

構造工学論文集 44B 巻頁： 67-76 1998年4月

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