基于赤平投影法的岩质边坡稳定分析及程序实现研究  

Study on Stability Analysis and Program Realization of Rock Slope Based on Stereographic Projection

作　　者：韩磊 HAN Lei(CCCC-FHDI Engineering Co.,Ltd.,Guangzhou 510230,China)

机构地区：[1]中交第四航务工程勘察设计院有限公司,广州510230

出　　处：《路基工程》2021年第1期19-22,共4页Subgrade Engineering

摘　　要：基于赤平投影法,分析岩质边坡失稳模式及判别方法,采用AutoCAD VBA二次开发工具编制了岩质边坡稳定分析程序,实现了赤平投影的可视化,并运用该程序对某公路高边坡进行了稳定性分析。工程应用实践表明,该程序能够方便、快速地进行边坡稳定性判断。Based on stereographic projection,failure mode and judging method of rock slope was analyzed.And by using AutoCAD VBA secondary developing tool,the stability analysis procedure of rock slope was programmed,which visualizes the stereographic projection.The program was also used to analyze the stability of a highway slope.The practical engineering application shows that the program can judge the slope stability conveniently and quickly.

关 键 词：赤平投影 岩质边坡 滑动破坏 倾倒破坏 稳定性分析 程序实现 

分 类 号：P642.21[天文地球—工程地质学]