采矿活动对滑坡危岩体成因的影响及预防对策  

LANDSLIDE OF DANGEROUS ROCK-BODY CAUSED BY MINING ACTIVITIES AND ITS PREVENTIVE COUNTERMEASURE

作　　者：郁纪东[1] 李凤明[1] 宋孝平[1] 

机构地区：[1]煤炭科学研究总院北京开采所

出　　处：《中国地质灾害与防治学报》1997年第S1期232-238,共7页The Chinese Journal of Geological Hazard and Control

摘　　要：一些滑坡地质灾害表明,滑坡灾害的发生与人类采矿活动有着密切的关系。本文以长江三峡链子崖危岩体的成因与其下部长期的无计划采煤活动的关系为例,从采矿工程的角度对危岩体的形成和发展机理进行探讨,对在类似地质条件及采矿条件下,在保护地质环境的同时实施矿产的安全开采提出对策。Some landslide disasters indicate that mining activities have distinct influences. This paper mainly describes the relations between the Lianzi Cliff dangerous rock-body and coal mining under it in Sanxia Gorges of Yangzi River. In the aspect of mining engineering, this paper gives the solutions to mining the minerals safely and protect geological enviro-ment in similar conditions.

关 键 词：滑坡 危岩体 悬臂梁 裂缝 采空区 

分 类 号：P642.22[天文地球—工程地质学]