贵州省桐梓县道角煤矿危岩体发育特征及成因分析  

Development Characteristics and Genesis Analysis of Dangerous Rock in Daojiao Coal Mine,Tongzi County,Guizhou Province

作　　者：徐建[1] 艾靖博 方生红 Xu Jian;Ai Jingbo;Fang Shenghong(Guizhou Coal Mine Geological Engineering Consulting and Geological Environment Monitoring Center,Guizhou Guiyang 550006;Guizhou Rongyuan Environmental Protection Technology Co.,Ltd.,Guizhou Guiyang 550006)

机构地区：[1]贵州煤矿地质工程咨询与地质环境监测中心,贵州贵阳550006 [2]贵州荣源环保科技有限公司,贵州贵阳550006

出　　处：《山东煤炭科技》2021年第7期164-166,170,共4页Shandong Coal Science and Technology

摘　　要：桐梓县道角煤矿危岩体发育强、危害性大,通过现场调查、工程测量、工程地质测绘、室内试验等综合手段,查明了道角煤矿危岩体的规模大小、基本特征。同时对危岩体形态特征、物质组成、岩体变形特征、结构特征、形成机理等进行分析、研究,对道角煤矿危岩体提出防治措施建议。The dangerous rock body of Daojiao Coal Mine in Tongzi County is developed strongly and has great harm.Through the comprehensive means of field investigation,engineering survey,engineering geological mapping and indoor test,the scale and basic characteristics of dangerous rock mass in Tongzi Coal Mine are found out.Meanwhile,the paper analyzes and studies the shape,material composition,deformation,structure and formation mechanism of dangerous rock body,and puts forward some suggestions for prevention and treatment of dangerous rock body in Daojiao Coal Mine.

关 键 词：道角煤矿 危岩体 变形特征 成因分析 

分 类 号：P642[天文地球—工程地质学]