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棘洪滩水库是山东省引黄济济青工程的调蓄水库,库容1.46亿m~3,坝高15.2m,围坝长14.3km,为平原型水库,大坝为土石坝。观测项目设有渗流观测、水平位移、沉陷位移等。渗流观测沿围坝布置有12个断面,每个断面有5个测压管反映浸润线位置。沉陷位移有10个断面,每个断面5个观测点。垂直位移观测点设在桩号1+412到3+374之间,有观测基点5个,工程基点8个,位移标点16个。建立计算机管理与分析系统,是大坝管理的重要组成部分。
Jihongtan reservoirs are the reservoirs for water diversion and economic rehabilitation in Shandong Province with a storage capacity of 146 million m 3, a dam height of 15.2 m and a dam length of 14.3 km. It is a plain reservoir and the dam is an earth-rock dam. Observation project with seepage observation, horizontal displacement, subsidence and displacement. The seepage observation along the dam layout of 12 sections, each section has 5 piezometric tube reflection line location. Subsidence displacement of 10 sections, each section 5 observation points. The vertical displacement observation point is located between stations 1 + 412 and 3 + 374, with 5 observation base points, 8 engineering base points and 16 displacement punctuation points. Establishing a computer management and analysis system is an important part of dam management.