基于负荷响应理论的水库蓄水后地表形变量计算及分析  

Calculation and analysis of surface deformation after reservoir storage based on load response theory

作　　者：蒋甫伟[1] 章思亮[1] 王科明 张传峰 JIANG Fuwei;ZHANG Siliang;WANG Keming;ZHANG Chuanfeng(Shandong Survey and Design Instittute of Water Conservancy)

机构地区：[1]山东省水利勘测设计院,山东济南250013

出　　处：《大坝与安全》2020年第4期33-36,共4页Dam & Safety

摘　　要：水库建设对环境造成的影响越来越大,地质安全是其重要的组成部分,而地表形变是影响地质安全的关键环节,但目前关于地表形变响应的分析很少。通过计算水体负荷勒夫数,依据地表负荷响应弹性理论,对蓄水后地表垂直和水平方向的形变量进行计算,并对结果值进行定量分析,为地质安全评价提供依据。The impact of reservoir construction on environment is increasing.Geological safety is very important,and the surface deformation is the key point affecting geological safety.But at present,the analysis of surface deformation response is rare.By calculating the load love number of water body and according to the surface load response elasticity theory,the surface deformation in vertical and horizontal derections after impoundment is calculated,and the results are analyzed quantitatively to provide basis for geological safety evaluation.

关 键 词：水体负荷勒夫数 负荷响应弹性理论 地表形变 水位变化值 

分 类 号：TV622[水利工程—水利水电工程]