坝体坝基渗水及其析出物对大坝影响分析

摘要

坝基坝体渗水对大坝安全运行有不利影响.本文采用现场检查、水样试验、析出物试验、资料分析等手段,对碾压混凝土坝运行期渗水及其析出物对大坝的影响进行了较全面的分析,并提出了运行期需关注的问题.%Water seepage of dam body and dam foundation has adverse impact on safety operation of the dam.This paper adopts the on-site inspection,water sample test,precipitate test and data analysis to carry out the comprehensive analysis of the impact ou dam of water seepage and the precipitates during operating period of roller compacted concrete dam.Meanwhile,this paper also puts forward the issues need to pay attention to during the operating period.