长甸电站改造工程岩塞进水口现场灌浆试验和主要问题及处理  

Grouting test at the rock plug intake and solutions for main problems in reconstruction of Changdian hydropower station

作　　者：周华[1] 

机构地区：[1]东北电网有限公司太平湾发电厂,辽宁丹东118200

出　　处：《大坝与安全》2009年第4期84-86,共3页Dam & Safety

摘　　要：介绍了在深水区域进行水上定位钻孔,对水下岩石风化卸荷带进行灌浆试验,及试验遇到的主要问题和解决、处理方法。This paper introduced the positioning and drilling in deep water area as well as grouting to underwater weathered un- loading zone. Further, the main problems encountered and solution methods were presented.

关 键 词：岩塞进水口 风化卸荷带 灌浆 长甸电站 

分 类 号：TV543[水利工程—水利水电工程]