浙中磐安上下石滑坡成因机理及稳定性分析  

Analysis on Formation Mechanism and Stability of Pan'an Landslide in Middle Zhejiang Province

作　　者：陈兰云[1] 舒忠[2] 易南概[2] 

机构地区：[1]金华职业技术学院,浙江金华321007 [2]大连海事大学交通与物流工程学院,辽宁大连116026

出　　处：《金华职业技术学院学报》2010年第6期58-61,共4页Journal of Jinhua Polytechnic

基　　金：金华市科技局2008年度计划项目"浙中区域典型滑波预测预报及减灾措施研究"(2008-3-017)

摘　　要：根据滑坡的基本特征,对其成因机理、稳定性进行了研究分析。研究表明:滑坡形成的地质条件是地形地貌和物质组成,诱发主因是近期大量的降雨,属牵引式滑坡;在自然条件下,坡体是临界稳定的,只要有不利条件就会再次发生滑动,急需以加强排水为主进行防治处理,并在前缘修筑挡墙,加强监测。Based on the basic characteristics of the landslide,its formation mechanism and the stability were studied and analyzed.The research showed that the topography and the material composition were geological conditions of the landslide,and the recent abundant rainfall was a primary induction factor of the traction-type landslide.Furthermore,the landslide was critically stable under the natural conditions.But if there were unstable conditions,the landslide would happen again.It was emergent to take measures of prevention to strengthen the drainages,and build retaining wall on foreland of the landslide so as to enhance monitoring.

关 键 词：滑坡机理 稳定性 数值模拟 

分 类 号：TU457[建筑科学—岩土工程]