某近坝库岸堆积体形成机制及稳定性分析  

ANALYSIS ON THE FORMATION MECHANISM AND STABILITY OF SOME ACCUMULATION BODY MEARBY DAM SITE

作　　者：杨俊彪 向强 

机构地区：[1]中铁十七局集团有限公司,太原030006 [2]重庆市地质环境监测总站,重庆400015

出　　处：《地质灾害与环境保护》2006年第4期47-50,共4页Journal of Geological Hazards and Environment Preservation

摘　　要：研究表明,近坝堆积体的稳定性对水库的施工和运营影响重大。本文研究的堆积体位于云南某拟建水电站坝址附近,其稳定与否将直接关系到坝址与厂房安全,因此有必要对其稳定性进行分析评价。通过对该堆积体基本地质条件与特征的调查分析,对其形成机制进行了分析,并对其稳定性作了定性和定量评价,为坝址选择、厂房设计、施工等提供了可靠依据。The study indicates that the stability of accumulation body which nearby the dam site influence on the construction and operation of the hydropower station. The stability of some studied accumulation body in this paper nearby the dam site in a hydropower station in Yunnan province relates to the safety of the dam site and workshop. It is worth of evaluating. Based the investigation and analysis on the basic geological conditions and characteristics, this paper analyzed the formation mechanism and evaluates the stability from qualitative and quantitative evaluation which will provide credible evidence for dam site choice, workshop design and construction, etc..

关 键 词：堆积体 基本特征 形成机制 稳定性评价 

分 类 号：U416.10[交通运输工程—道路与铁道工程]