%0 Journal Article
%T ANALYSIS ON SLOPE STABILITY OF SHENZHEN RESERVOIR<br>深圳水库高边坡的稳定性分析
%A Cao Hong
%A Fang Yingguang
%A <br>曹洪
%A 房营光
%J 岩石力学与工程学报
%D 2004
%I 
%X Analyses on local and global stability,slip displacements and catastrophic property of landslide of Shenzhen reservoir slope are given,and effect of groundwater and soil weakening property by water on slope stability is emphatically studied. Catastrophe of landslide of slope is analyzed by the use of catastrophic theory model. The calculated results of stability and displacements indicate that unstability of slope is mainly caused by groundwater affection and soil weakening by water,and catastrophic analysis also indicates that slip displacements increase sharply and slope unstability arises suddenly when shear strength of soil is reduced to certain value due to soil weakening. The theoretical results are in good agreement with those of in-situ test and are able to provide scientific basis for slope protection.
%K engineering geology
%K Shenzhen reservoir
%K slope stability
%K stress softening
%K soil weakening by water
%K suddenly jumping of displacement<br>深圳水库
%K 高边坡
%K 稳定性
%K 工程地质
%K 应力软化
%K 位移突变
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=5B3AB970F71A803DEACDC0559115BFCF0A068CD97DD29835&cid=D3421FAA1A0A0F0C&jid=35E747D791A1346351AFB523B7FA35CB&aid=FE13C731CCAD5FEA&yid=D0E58B75BFD8E51C&vid=EA389574707BDED3&iid=B31275AF3241DB2D&sid=0FCE62EC9DC00F5E&eid=A02B0E6E62BE4F0C&journal_id=1000-6915&journal_name=岩石力学与工程学报&referenced_num=10&reference_num=5