摘要
以某公路堆积体边坡为研究对象,结合Geostudio与Flac 3D两种基于不同计算原理的数值分析软件,利用Geostudio软件计算快速的优点得到滑坡稳定系数,Flac 3D计算结果直观的优点得到滑坡体的应力场、位移场特征图像。对比两种计算结果,可以指出滑坡应力集中与最大变形部位,分析滑坡形成机制,预测滑坡发展趋势,提出合理的处治方案。文章提出了一种更为简便的边坡稳定性分析方法。
The article takes the slope of a road deposit as a research object,combining Geostudio and Flac 3D two kinds of numerical analysis software based on different computing principles.By using the advantage of Geostudio software calculate quickly to gain landslide safety factor,we,with Flac 3D intuitive calculation,can obtain the feature images of the landslide stress field and displacement field.Comparing the two calculation results,we can point out that the landslide stress concentration and the maximum deformation site in an analysis of the landslide formation mechanism.Predicting the landslide development trend,we will propose a reasonable treatment plan.The article presents a simpler slope stability analysis method.
作者
张骞棋
ZHANG Qianqi(State Key Laboratory of Geohazard Prevention and Geoenvironment protection, Chengdu Universty of Technology, Chengdu, Sichuan 610059, China)
出处
《中国锰业》
2018年第6期161-165,共5页
China Manganese Industry
基金
四川省科技厅科技计划项目(18YYJC1764)
