Evolution of shear modulus during liquefaction in 1-D centrifuge shaking table tests

C. J. Lee, Y. C. Wei, W. Y. Hung, H. T. Chen

研究成果: 書貢獻/報告類型會議論文篇章同行評審

1 引文 斯高帕斯(Scopus)

摘要

Degradation of soil stiffness and strength during soil liquefaction may seriously damage building foundations and underground structures. A series of 1-D centrifuge shaker tests were performed at 80 g to investigate the evolution of shear modulus and shear wave velocity at the different values of r u in a 24 m sand deposit. A dense array of accelerometers and pore water pressure transducers were installed to monitor the seismic response at different depths. A relationship between the normalized shear modulus, normalized average shear wave velocity and the ratio of the excess pore water pressure are proposed. These simple relationships can provide engineers with different values of ru to aid evaluation of the site seismic response.

原文???core.languages.en_GB???
主出版物標題Physical Modelling in Geotechnics - Proceedings of the 7th International Conference on Physical Modelling in Geotechnics 2010, ICPMG 2010
發行者CRC Press
頁面1415-1420
頁數6
ISBN(列印)9780415592901
DOIs
出版狀態已出版 - 2010
事件7th International Conference on Physical Modelling in Geotechnics 2010, ICPMG 2010 - Zurich, Switzerland
持續時間: 28 6月 20101 7月 2010

出版系列

名字Physical Modelling in Geotechnics - Proceedings of the 7th International Conference on Physical Modelling in Geotechnics 2010, ICPMG 2010
2

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???event.eventtypes.event.conference???7th International Conference on Physical Modelling in Geotechnics 2010, ICPMG 2010
國家/地區Switzerland
城市Zurich
期間28/06/101/07/10

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