桂林市屏风山西侧危岩成因及稳定性分析  

FORMATION AND STABILITY OF UNSTABLE ROCKS AT THE WEST SLOPE OF SCREEN MOUNT IN GUILIN CITY

作　　者：刘宝臣[1] 郑金[1] 向志坤[1] 

机构地区：[1]桂林理工大学土木与建筑工程学院,桂林541004

出　　处：《地质灾害与环境保护》2012年第2期60-64,共5页Journal of Geological Hazards and Environment Preservation

基　　金：广西科学研究与技术开发计划项目"广西喀斯特区域危岩灾害防控技术研究"(桂科攻0992027-8)

摘　　要：研究区属于典型的喀斯特岩质边坡。在调查的基础上,分析危岩体发育的内因和外因,对危岩体进行分类。采用静力解析法,对各类型危岩体进行受力模型分析和稳定性计算,判断各危岩体的稳定情况。The study area is a typical Karst rock slope. Based on the investigation, the internal and external causes of the un stable rocks are analyzed, and they are classified. The static analysis method is used to study each type with a force model, cal culate their stability coefficients for all types of dangerous rock masses, and determine their stability.

关 键 词：喀斯特 发育成因 静力解析 致灾因子 

分 类 号：TU457[建筑科学—岩土工程] P642.21[建筑科学—土工工程]