摘要
以重庆某在建居民小区2号滑坡为例,在对滑坡地质特征研究的基础上,分析判断滑坡的变形破坏机制.通过试验和反演分析综合确定岩土的力学参数取值,采用基于极限平衡理论的传递系数法对滑坡的稳定性进行定量计算,并通过数值模拟进一步验证,为防治工程提供依据.
Taking No.2 landslide in a residential area under construction in Chongqing as an example,on the basis of the study on their geological features and deformation,the failure mechanisms are analyzed and judged in this paper.The comprehensive mechanical parameters value is determined through testing and geotechnical analysis.Based on limit equilibrium theory of the transmission coefficient,the paper quantitatively calculates the stability of the landslide,and further validates the calculation through numerical simulation,which provides reference for prevention construction.
出处
《青岛理工大学学报》
CAS
2010年第2期38-43,共6页
Journal of Qingdao University of Technology
关键词
滑坡
变形机制
稳定性
数值模拟
landslide
deformation mechanism
stability
numerical simulation
