摘要
某引水工程输水隧洞衬砌开裂严重,文中从设计、施工、温度、水荷载等方面分析了裂缝的成因,并提出了回填与固结灌浆、疏通排水管孔并设置反滤、裂缝柔性封堵与封闭等裂缝处理建议。
The lining of a certain water diversion tunnel cracked seriously.The article analyzes the causes of forming cracks from following aspects： design,construction,temperature and water load,and presents some suggestions including backfill grouting,consolidation grouting,dredging drainage pipe,setting up inverted filter and closing cracks with flexible material.
出处
《山西水利科技》
2013年第3期1-3,共3页
Shanxi Hydrotechnics
关键词
隧洞
衬砌
裂缝
处理
tunnel
lining
crack
treatment
