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平原水库土坝填筑质量的优劣直接影响着大坝的稳定和安全,对上坝土料碾压不实或不均匀,可能导致坝体局部深陷、渗水、滑坡,甚至溃堤,本篇文章结合南水北调东湖水库围坝填筑的实际情况和南水北调质量监督站的质量控制要求,对平原水库围坝填筑质量控制技术进行了总结,特别是对三点击实的数解扩展法结合工程实测记录进行了详细的介绍。
The quality of earth dam filling in plain reservoir directly affects the stability and safety of the dam. The inaccurate or uneven rolling of earthwork on the dam may lead to local deep-seated, seepage, landslide and even bank collapse of the dam This paper summarizes the quality control technology for the dam dam construction of the plain reservoirs based on the actual conditions of the dam filling of the Donghu Reservoir in the South-to-North Water Diversion Project and the quality control requirements of the Quality Supervision Stations in the South-to-North Water Transfer Project. In particular, Measured records were described in detail.