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本文着重介绍了几种主要适用于混凝土面板堆石坝安全监测设备(YS型溢流式沉降计、YS型引线式水平位移计、TS型土应变计、测斜仪、GKD型钢弦式孔隙水压力计、GJZ型钢弦式土中土压力计、测缝计等)的结构、原理、性能、作用,以及这些设备埋设与观测的原则,资料整理方法,实际应用情况等。同时,对浙江省成屏一级电站混凝土面板堆石坝的安全监测设计、观测设备的埋设,以及初步观测成果的整理等作了简要介绍。
This article focuses on several main types of safety monitoring equipment for concrete face rockfill dams (YS type overflow settlement meter, YS type lead displacement meter, TS type soil strain gauge, inclinometer, GKD steel string pore water Pressure gauges, GJZ steel string earth soil pressure gauge, measuring seam gauge, etc.) of the structure, principle, performance, role, as well as the principle of laying and observation of these devices, data collation methods, the actual application. At the same time, the safety monitoring design of concrete faced rockfill dam of Zhejiang Chengping-1 power station, the embedding of observing equipment, and the finishing of the preliminary observation results are briefly introduced.