%0 Journal Article %T FLUIDIZATION MECHANISMS AND MOTION SIMULATION ON FLOWSLIDES TRIGGERED BY EARTHQUAKE AND RAINFALL
地震和降雨诱发的两个流动性滑坡的流动化机制及运动模拟 %A WANG Fa-wu %A
汪发武 %J 岩石力学与工程学报 %D 2005 %I %X The difference between the fluidization mechanisms of the Tsukidate flowslide triggered by earthquake and the Yamashina flowslides induced by rainfall was examined through field investigations |soil tests and numerical simulations. In the case of the Tsukidate flowslide| after a liquefaction of sliding mass the combination effect of grain crushing and rapid shearing rate of the pyroclastic material on the excess pore pressure generation was concluded as the main reason. While in the case of the Yamashina flowslides the low shear strength mobilized in the fully saturated weathered mudstone debris with a very low permeability was attributed to the high mobility of the flowslides. %K geologic engineering %K flowslides %K motion simulation %K areal prediction %K earthquake %K rainfall
地质工程 %K 流动性滑坡 %K 运动模拟 %K 运动范围预测 %K 地震 %K 降雨 %U http://www.alljournals.cn/get_abstract_url.aspx?pcid=5B3AB970F71A803DEACDC0559115BFCF0A068CD97DD29835&cid=D3421FAA1A0A0F0C&jid=35E747D791A1346351AFB523B7FA35CB&aid=70A77E3C1FBF60D2&yid=2DD7160C83D0ACED&vid=B91E8C6D6FE990DB&iid=F3090AE9B60B7ED1&sid=ED2274D65CDCCA90&eid=00B387A522283F93&journal_id=1000-6915&journal_name=岩石力学与工程学报&referenced_num=0&reference_num=9