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