某水电站近坝特大型滑坡特征及成因机制分析  

THE CHARACTER AND FORMATION MECHANISM OF A LARGE-VOLUME LANDSLIDE NEARBY THE DAM OF A HYDROPOWER STATION

作　　者：舒刚 潘应龙 

机构地区：[1]云南鲁布革顾问有限公司,昆明650041 [2]昆明市建筑设计研究院勘测分院,昆明650041

出　　处：《地质灾害与环境保护》2007年第2期4-8,共5页Journal of Geological Hazards and Environment Preservation

摘　　要：水电站坝址附近滑坡稳定性对工程影响巨大,特大型滑坡尤其如此。对滑坡稳定性是否能作出科学评价,其基本特征及形成机制研究显得尤为重要,可以说这项工作是研究滑坡稳定性基本前提。本文所研究滑坡位于雅砻江中游某拟建水电站,本文主要在对其地质概况、基本特征简要介绍基础上阐明其影响因素及成因机制。The stability of the landslide nearby the dam affected the hydropower station engineering seriously, especially the large--volume landslide. Whether you can evaluate the stability scientifically or not was according to the research of its character and formation mechanism and it could be seen as the precondition of the stabile evaluation. The landslide researched in this paper was in a hydropower station located in the mid--river of Yalongjiang River. On the basis of introducing geo--conditions and characters, this paper illustrated its effective factors and formation mechanism.

关 键 词：特大型滑坡 基本特征 影响因素 成因机制 

分 类 号：P642.22[天文地球—工程地质学]