糯扎渡水电站掺砾土料一次碾压质量控制方法  

Method for Quality Control of One-time Roller Compaction of Gravelly Soil Mixed,Nuozhadu Hydropower Project

作　　者：迟欣 

机构地区：[1]中国水利水电建设工程咨询西北有限公司,西安710075

出　　处：《西北水电》2015年第2期53-55,共3页Northwest Hydropower

摘　　要：糯扎渡水电站为掺砾土心墙堆石坝,心墙区采用掺砾土料,设计填筑总方量为454.48万m3。通过保证混合土料质量和碾压设备质量完成了掺砾土料一次碾压质量的控制,有效地提高了碾压优良率。Nuozhadu Hydropower Project is with the rockfill dam with gravelly soil mixed core.In the core area, the gravelly soil mixed is applied.The total volume of the design embankment is 454.48 ×104 m3 .Through the quality control of the mixed soil and roller compac-tion equipment as well, quality of the gravelly soil mixed and compacted once by roller is controlled, effectively improving the roller com-paction excellence rate.

关 键 词：心墙堆石坝 掺砾土料 碾压质量 控制方法 糯扎渡水电站 

分 类 号：TV44[水利工程—水工结构工程] TV523