Analysis on Failure Modes of Road Structures due to the Slope Failures in the 2008 Iwate-Miyagi Earthquake and Development of the Related Damage Function

• Shoji GAKU

  Graduate School of Systems and Information Engineering, University of Tsukuba

• Sakurai TOSHIAKI

  Graduate School of Systems and Information Engineering, University of Tsukuba

Bibliographic Information

Other Title

• 2008 年岩手・宮城内陸地震における斜面に関わる道路構造物の損傷モード分析とそれを踏まえた被害関数の構築

Abstract

The failures of the road infrastructures due to a slope failure during an earthquake such as the 2008 Iwate-Miyagi earthquake and 2008 China Wenchuan earthquake are issued. The induced slope failures cause the various failure modes of road structures. We classified the failure modes of a road structure due to the slope failure by analyzing the 196 database on the damage of road structures in the 2008 Iwate-Miyagi earthquake from the view point of the geological features and the distance from the hypocenter. In addition, based on the analysis for total 531 database on the damage of the road structures, the related damage functions by peak ground acceleration and peak ground velocity are developed.

Journal

• Journal of Japan Association for Earthquake Engineering

  Journal of Japan Association for Earthquake Engineering 11 (5), 94-106, 2011

  JAPAN ASSOCIATION FOR EARTHQUAKE ENGINEERING

Keywords

• Iwate-Miyagi earthquake
• slope failure
• road structure

Details

• CRID: 1390001205358865536
• NII Article ID: 130002153015
• DOI: 10.5610/jaee.11.5_94
• ISSN: 18846246
• Data Source:
  • JaLC
  • Crossref
  • CiNii Articles
  • KAKEN
• Abstract License Flag: Disallowed