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铜场水库大坝为黏土心墙堆石坝,2010年7月15日填筑至设计高程,该工程2011年12月10日下闸蓄水。文章通过对初期蓄水监测资料的分析,初步揭示了铜场水库大坝在上游水位的作用下,坝体渗透水位上升的原因。监测成果表明:1初期蓄水对大坝沉降影响不大;2 0+090 m与0+145 m断面的倾度为0.01%~0.07%之间,说明心墙沉降比较均匀;3坝体渗流监测点的渗透水位随上游库水位的变化而变化。
Copper field reservoir dam for the clay core rockfill dam, July 15, 2010 to fill the design elevation, the project on December 10, 2011 floodgates. By analyzing the data of initial storage monitoring, the article initially reveals the reasons that the dam water level rises due to the upstream water level of the dam of Tongchang Reservoir. The monitoring results show that: 1 initial impoundment has little effect on the dam settlement; inclination between 20 +090 m and 0 + 145 m sections is between 0.01% and 0.07%, indicating a more uniform core wall settlement; 3 dam seepage The infiltration water level of the monitoring point changes with the change of the water level of the upstream reservoir.