基于Midas/GTS高边坡开挖及加固施工稳定性分析  

Analysis on Stability in Excavation and Reinforcement Construction of High Slope Based on Midas /GTS

作　　者：侯小强 田树涛 

机构地区：[1]甘肃建筑职业技术学院,兰州730050

出　　处：《路基工程》2013年第6期178-181,186,共5页Subgrade Engineering

基　　金：甘肃省科技支撑计划研究项目(1304FKA055);甘肃省高等学校科研项目(2013B-124)

摘　　要：结合Midas/GTS软件中的有限元计算边坡稳定性分析,考虑土体的应力-应变-位移关系,确定稳定安全系数;通过算例分析,在公路高边坡施工中,引入有限元计算边坡的稳定安全系数,分析结果显示:高边坡处于不稳定状态,必须采取加固措施。Combined with the finite element calculation of slope stability in Midas/GTS software, the stress- strain-displacement relation in soil mass was considered to confirm the stability safety coefficient. Through example analysis, finite element was introduced in the construction of high slope along highway to calculate the safety safety coefficient. The result shows that the high slope is in the state of instability and must be reinforced.

关 键 词：MIDAS GTS 高边坡 稳定性分析 加固措施 

分 类 号：U416.13[交通运输工程—道路与铁道工程]