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Journal Article

Citation

Furuta H, Nakatsu K, Takahashi K, Ishibashi K, Kagawa Y. J. Jpn. Soc. Civil Eng. Ser. F6 Saf. Probl. 2014; 70(2): 73-80.

Vernacular Title

地域レジリエンスを考慮した道路網の信頼性解析に基づく地震対策の評価

Copyright

(Copyright © 2014, Japan Society of Civil Engineers)

DOI

10.2208/jscejsp.70.I_73

PMID

unavailable

Abstract

This study attempts to evaluate the effectiveness of earthquake preparedness to the improvement of regional resilience by analyzing the reliability of road network based on the safety of human life. This reliability analysis extracts vulnerable points to the reachability of fire truck and ambulance and the evacuation of residents. By comparing the reinforcement of extracted elements with the ongoing plan, this paper demonstrates that the proposed preparedness based on the regional resilience more improves the safety of residents with the enhancement of the continuity of road network. The assessment of earthquake preparedness from various viewpoints is necessary to predict and minimize the seismic crisis. In this paper, it was implied that the evaluation that put a priority on the human life could be a criterion for the improvement of regional resilience.



Language: ja

Vernacular Abstract

本研究では,地域のレジリエンスに着目し,人命優先の観点に基づく道路ネットワークの信頼性解析から地震対策の評価を試みる.そして,現行の緊急物資輸送に基づく対策と,住民の安全性の確保を考慮した本提案に基づく対策を比較する.このようにして,本提案の対策が,道路ネットワークの継続性を高め,道路の分断や住民の孤立を防ぐことで,地域住民の安全性向上に繋がることを示す.地震対策において,現行の計画を様々な観点から評価できることは,今後起こりうる震災の危機を把握し,被害を抑えていくために必要不可欠である.本研究より,人命を優先した地震対策の評価が,地域のレジリエンスを高めるための評価指標の1つとなりうることを示した.

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