摘要
通过对岚河蔺河口水电站坝体碾压混凝土进行钻孔压水和钻孔取芯混凝土性能试验,介绍了碾压混凝土坝的质量检查程序和评价的基本概念。该试验所取芯样最长10.57m。检测结果表明,蔺河口水电站坝体碾压混凝土透水率低,混凝土浇筑质量良好,满足设计指标要求。
The basic concept for quality inspection procedure and evaluation of Linhekou RCC dam is introduced. The maximum length of core sampling required for tests is 10.57m. The test results show that the pervious rate of RCC dam in Linhekou hydropower station is low and the concreting quality is good, which meets the design requirement.
出处
《西北水电》
2006年第4期88-89,100,共3页
Northwest Hydropower
关键词
碾压混凝土坝
钻孔
压水试验
取芯
质量检测
RCC dam
borehole
water pressure test
coring
： quality inspection
