基于构造控制的岩质边坡稳定性分析  

Assessment of Rock Slope Stability Controlledby Discontinuities

作　　者：曲广琇[1,2] QU Guangxiu(Guizhou Transportation Planning Survey & Design Institute Co., Ltd., Guiyang 550001,China;Research and Development Center of Mountain Traffic Safety and Emergency Support Technology Transportation Industry, Guiyang 550001, China)

机构地区：[1]贵州省交通规划勘察设计研究院股份有限公司,贵阳550001 [2]山地交通安全与应急保障技术交通运输行业研发中心,贵阳550001

出　　处：《交通科技》2021年第4期79-83,88,共6页Transportation Science & Technology

基　　金：贵州省交通运输厅科技项目(2017-143-054);中央高校基本科研业务费专项基金(531107050969);贵州省科技支撑计划(2020-4Y047)资助。

摘　　要：基于构造控制的边坡破坏机理,从结构面要素的获取与统计分析、岩体力学参数的评价出发,研究岩质边坡破坏模式的识别方法,并进行岩质边坡稳定性分析计算,采用Visual Basic 6.0编程开发相应可视化软件程序,解决目前高速公路岩质边坡工程设计中存在的效率与科学性的矛盾。Based on the slope failure mechanism controlled by structure,the identification method of rock slope failure mode is studied from the acquisition and statistical analysis of structural plane elements and the evaluation of rock mechanics parameters,and the stability analysis and calculation of rock slope are carried out.The corresponding visual software program is developed by Visual Basic 6.0,which solves the contradiction between efficiency and scientificity in highway rock slope engineering design at present.

关 键 词：稳定性分析方法 可视化软件 岩质边坡 赤平极射投影 破坏模式识别 岩体分级 

分 类 号：U416.14[交通运输工程—道路与铁道工程]