抚顺西露天煤矿滑坡与降雨的关系及预报方法  

The Relation between Landslide and Rainfall and Prediction Method of Western Open-pit Coal Mine of Fushun

作　　者：刘大勇[1] 王恩德[1] 宋建潮[1] 张承帅[1] 

机构地区：[1]东北大学资源与土木工程学院,辽宁沈阳110004

出　　处：《灾害学》2008年第2期50-54,共5页Journal of Catastrophology

基　　金：教育部高等学校博士学科点专项科研基金资助项目(20050145032)

摘　　要：抚顺西露天煤矿的滑坡40%以上发生于降雨集中的夏季,说明该矿区滑坡与降雨关系密切。分析了西露天降雨型滑坡的时空分布特征,通过对降雨量和降雨强度两个参数的探讨,说明滑坡与之具有很好的拟和性,最后提出了有关该类滑坡的一些预报方法。Over 40 percent of landslides in West Open-pit Coal Mine of Fushun （WOPCM） take place in the summer with heavy rainfall. It indicates a close relationship between the landslide and rainfall. In this paper, the temporal and spatial distribution of rain-related landslides in WOPCM is analyzed. The discussion of precipitation and rainfall intensity shows that the landslide nicely fit precipitation and rainfall intensity. Finally, some methods for landslide prediction are presented.

关 键 词：抚顺西露天煤矿 滑坡 降雨 预报方法 

分 类 号：P642.22[天文地球—工程地质学]