Faculty Profiles - NAKAMURA, Hideki

Papers - NAKAMURA, Hideki

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An Examination of Setting Motorway Level of Service Based on the Life Cycle Assessment

NAKAMURA Hideki, KATO Hirokazu, RYU Shunsei, MARUTA Hiroshi, FUTAMURA Toru

INFRASTRUCTURE PLANNING REVIEW Vol. 16 ( 16 ) page： 933 - 940 1999

Publisher：Japan Society of Civil Engineers

The highway level of service plays an important role to determine the highway cross-sectional structure. This study aims at setting the level of service based on estimation of the minimal life cycle cost (LCC), under various geographical and traffic demand conditions. The level of service of the alternative cross-sectional structures which achieve the minimal LCC is quantitatively estimated in terms of volume to capacity ratio. As a result, the tendency is found that the higher graded design gives the smaller LCC. It is also shown that the level of service currently applied in Japan is between the values set by the minimal LCC and the minimal extended-life-cycle-CO2 criteria.

DOI： 10.2208/journalip.16.933

CiNii Research

A Model Analysis on Effects of the Dynamic Park & Ride System in Nagoya

Vol. No.21 1998.11

An International Comparative Study on the Factors for Assessing Number of Lanes on Multilane Highways Reviewed

Proceedings for 18th Annual Conference on Traffic Engineering Study page： 157-160 1998.11

A Life Cycle Assessment of Cross-sectional Structure of Motorways

Vol. No.21 page： 649-652 1998.11

A Macro-Analysis on the Characteristics of On-Street Parking and its Explanation by Zone

Vol. No.21 1998.11

A Model Analysis on Effects of the Dynamic Park-and-Ride System in Japan, Using Stated Preference Data, Reviewed

Proceedings for 18th Annual Conference on Traffic Engineering Study page： 177-180 1998.11

運輸交通部門におけるCO2削減に向けての施策技術展開

中村英樹

土木学会平成10年度全国大会研究討論会6 page： 13-16 1998.10

Life Cycle Assessment of CO2 Emission from Inter-City Motorways by Road Cross-sectional Structure Reviewed

Environmental Systems Research Vol. No.26 page： 261-270 1998.10

A Goal-Oriented Approach of Policy Making towards Reducing CO2 Emissions from Transport Sector in Japan Reviewed

Infrastructure Planing Review Vol. No.15 page： 739-745 1998.9

Policy Options and its Target Value Setting for Reducing CO2 Emission from Transport Sector

page： 121-127 1998.7

インターモーダル交通マネジメント～ドイツの経験と展望

中村英樹

季刊MOBILITY Vol. No.110 page： 119-124 1998.3

Freizeitverkehr in Japan – ein Überblick

Nakamura, H.

Internationales Verkehrswesen Vol. 50, Jahrgang 1+2 page： 28-29 1998

Life Cycle Assessment of CO₂ Emission from Inter-City Motorways by Road Cross-sectional Structure

Environmental Systems Research page： 26 1998

A Model Analysis on Effects of the Dynamic Park-and-Ride System in Japan, Using Stated Preference Data

Proceedings for 18^th Annual Conference of Traffic Engineering Study page： 18 1998

A Goal-Oriented Approach of Policy Making towards Reducing CO₂ Emissions from Transport Sector in Japan

Infrastructure Planing Review page： 15 1998

A Goal-Oriented Approach of Policy Making towards Reducing CO2 Emissions from Transport Sector in Japan

NAKAMURA Hideki, HAYASHI Yoshitsugu, TSUZUKI Keisuke, KATO Hirokazu, MARUTA Hiroshi

INFRASTRUCTURE PLANNING REVIEW Vol. 15 ( 15 ) page： 739 - 745 1998

Publisher：Japan Society of Civil Engineers

Effective measures against the rapid growth in CO2 emission from Japanese transport sector is urgently needed. However, definite target values of the emission due to the transportation activities, how much and in which cities to be cut down, are not shown. This results in difficulty to make a decision of suitable transport policies. This study therefore indicates the goal values of transport options required for realization of reducing CO2 emission, setting its acceptable level in 2010. For the urban passenger transport in paiticular, it is tried to estimate the values by size of city, according to the characteristics of urban transportation activities. Several available options as a suitable transport policy for the each size of city are finally discussed.

DOI： 10.2208/journalip.15.739

CiNii Research

Life Cyde Assessment of CO2 Emission from Inter-city Motorways by Road Cross-sectional Structure

NAKAMURA Hideki, KATO Hirokazu, MARUTA Hiroshi, FUTAMURA Toru

ENVIRONMENTAL SYSTEMS RESEARCH Vol. 26 ( 26 ) page： 261 - 270 1998

Publisher：Japan Society of Civil Engineers

This paper proposes a method for the comprehensive assessment on cross-sectional structures of inter-city motorways in terms of CO2 emission. The index employed in this study is the “Extended Life-cycle CO2 (ELC-CO2)” emission from highways. This takes into account of not only the CO2 generated by highway construction and maintenance works, but also the CO2 emission by traffic, which varies by highway cross-sectional design. Such traffic flow characteristics as traffic flow variations and/or speed-flow relationship is also investigated, which has not been considered in the conventional studies on LCA. The CO2 emission by highway construction and maintenance works is estimated using “combined method”, for elevated, mounded, and tunnel sections respectively. Furthermore, various cross-sectional structures by several geographical and land-use conditions are assessed, through the calculation of ELC-CO2 from each alternative.

DOI： 10.2208/proer1988.26.261

CiNii Research

Policy Options and its Target Value Setting for Reducing CO2 Emission from Transport Sector

HAYASHI Yoshitsugu, NAKAMURA Hideki, KATO Hirokazu, MARUTA Hiroshi

Proceedings of the Symposium on Global Environment Vol. 6 ( 6 ) page： 121 - 127 1998

Publisher：Japan Society of Civil Engineers

CO2 emission from transport sector is drastically increasing, and this trend will never change without any appropriate countermeasures against that. Policies relating to reduction of CO2 emission from transport sector are categorized by 1) stage in environmental influence mechanism, and 2) their method. On the other hand, a target value of CO2 emission from Japanese urban passenger transport in 2010 is assumed to be the same level as that in 1990. Its value is estimated by population size of city, considering differences of transport properties and its effects on CO2 reduction. Furthermore, required amount of each policy option for achieving the target value is calculated. Consequently, it is found that 1) no single policy option is effective, even if vehicle fuel consumption efficiency would be drastically improved, that results in necessity of combining various policy options, 2) effective measures in small cities is essential, whose transport activities are strongly dependent on automobiles and that cause about 80% of total CO2 emission from urban passenger transport.

DOI： 10.2208/proge.6.121

CiNii Research

運輸起源のCO2排出削減に向けた交通施策の目標設定型アプローチ

都築啓輔・中村英樹・林良嗣

土木計画学研究・講演集 Vol. No.20(2) page： 145-148 1997.11

ドイツにおける観光交通計画への取り組み

中村英樹

土木学会土木計画学第8回ワンデーセミナー講演集 page： 30-35 1996.11

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Papers - NAKAMURA, Hideki