前坪水库土石坝天然砂砾石填筑质量控制  

Quality control of natural sand and gravel filling in soil-rock dam of Qianping Reservoir

作　　者：周腾飞 王新民 张赛 Zhou Tengfei;Wang Xinmin

机构地区：[1]河南省前坪水库建设管理局,郑州450000 [2]河南省农田水利水土保持技术推广站,郑州450003

出　　处：《中国水利》2020年第18期52-54,共3页China Water Resources

摘　　要：结合前坪水库主坝工程阐述以天然砂卵砾石作为主坝筑坝料的压实质量控制方法。根据天然砂砾石料填筑施工实例,对大坝坝壳料施工填筑、碾压实验、控制料源、填筑施工等施工环节探究质量控制,以达到砂卵砾石料填筑质量设计标准,确保大坝坝壳填筑施工质量。Combined with the main dam project of Qianping Reservoir,the compaction quality control method with natural sand,gravel as the main dam material is described in detail.According to the construction example of natural gravel and gravel,this paper probes into the quality control such as dam shuck construction,filling,rolling experiment,controlling material source,filling construction,to meet the quality design standard of sand and gravel filling and guarantee dam shell’s filling construction quality.

关 键 词：前坪水库 天然砂卵砾石 工艺试验 砂卵砾石填筑 填筑质量控制 

分 类 号：TV641[水利工程—水利水电工程]