摘要
针对天汕高速广福隧道浅埋偏压破碎带,开展了超前地表预注浆技术在隧道浅埋偏压破碎带的应用研究。
In accordance with the fractured rock mass in GuangFu tunnel of TianShan highway,this paper makes a study of the application of advanced surface pre- grouting technology in the shallow and bias fracture zone of tunnel.
关键词
隧道
超前地表预注浆
浅埋偏压
加固
tunnel
advanced surface pre-grouting
shallow
bias
reinforcement