DAMAGE TO ROAD FILL BY THE 2007 NOTO-HANTO EARTHQUAKE
The 2007 Noto Peninsula Earthquake caused considerable damage to embankments of mountainside roads, and suspended the road traffic function for a long period. In this paper, after over viewing damage to road embankments by this earthquake, the results of ground surveys and case analyses of embankments damaged and undamaged by the Noto Peninsula are documented. Relatively large embankments were collapsed in 11 sites along the Noto Toll Road by this earthquake. From the results of the surveys, it was found that seepage water inside embankments might cause the embankment failures. It was also clarified that terrain and geological factors that affected the stability of road embankments during an earthquake.
earthquake damage road embankment the 2007 Noto-Hanto Earthquake
T. Sasaki O. Matsuo H. Sugita Y. Matsuda
Senior Research Engineer, Soil Mechanics and Dynamics Research Team, Material and Geotechnical Engin Deputy Director for Earthquake Disaster Prevention Research Coordination, Public Works Research Inst Leader, Soil Mechanics and Dynamics Research Team, Material and Geotechnical Engineering Research Gr Group Leader, Public Works Department, Ishikawa prefecture, Kanazawa, Japan
国际会议
14th World Conference on Earthquake Engineering(第十四届国际地震工程会议)
北京
英文
2008-10-12(万方平台首次上网日期,不代表论文的发表时间)