摘要
介绍了注浆技术在软岩巷道修复施工中的应用。运用该注浆技术有效地提高了软岩巷道的修复效果,缩短了工期,取得了良好的经济效益和社会效益,值得推广。
The application of repairing soft rock - tunnel by pregrouting is introduced. With this process proves the result of repairing soft rock - tunnel, reduces the time and has made great economic and social efficience.
出处
《煤炭技术》
CAS
2008年第1期94-95,共2页
Coal Technology
关键词
软岩
注浆技术
应用
围岩
soft rock
gouting
application
surrounding rock