摘要
介绍了朝东岩隧道在施工中遇到的岩溶处理方法和手段。在施工过程中对有水岩溶和无水岩溶分别采用超前小导管和注浆处理技术进行了处治。处理结果表明 ,上述方法在大断面隧道岩溶处治中具有安全、可靠、经济等特点 。
The technology of karst treatments during construction of Chaodongyan Tunnel is introduced. The leading tremie-grouting technology is employed in processing caves with water and without water during tunnel construction. The results indicate that the above technology is safe and economical, and may be used for reference.
出处
《公路》
北大核心
2003年第11期123-125,共3页
Highway
