摘要
针对水布垭水利工程基岩裂隙较为发育的问题,采用固结灌浆的方法进行了处理,灌浆方法为分段灌浆,并针对不同的孔身及孔位采用不同的灌浆压力与不同水灰比的水泥浆液,通过压水试验对灌浆效果进行检查,证实取得了好的灌浆效果。
The consolidation grouting was used in Shuibuya,where the fissures of bedrock is well developed.Segmented grouting was accepted,and different grouting pressures and water-cement ratios were used in different parts and position of grout holes.The effectiveness of grouting was confirmed by the packer test.
出处
《长春工程学院学报(自然科学版)》
2006年第2期14-17,共4页
Journal of Changchun Institute of Technology:Natural Sciences Edition
关键词
水布垭
基岩
固结灌浆
透水率
Shuibuya
bedrock
consolidation grouting
permeability