公路隧道施工中不良地质判断与处理技术  

Adverse Geological Judgment and Treatment Technology in Highway Tunnel Construction

作　　者：张宁 ZHANG Ning(Guangxi Dapu Expressway Co.,Ltd.,Qinzhou,Guangxi,535000)

机构地区：[1]广西大浦高速公路有限公司,广西钦州535000

出　　处：《西部交通科技》2018年第12期85-90,共6页Western China Communications Science & Technology

摘　　要：文章论述了公路隧道施工中的不良地质及其危害,分析了几种典型不良地质的判断与处理技术,并结合广西大浦高速公路平田隧道施工实例,介绍了该隧道浅埋段、断层带、采空区的处理方法,以期为类似工程提供参考。This article discusses the adverse geology and its hazards in highway tunnel construction,analyzes the judgment and treatment techniques for several typical unfavorable geology,and introduces the treatment method for the shallow-buried section,fault zone,and goaf area of this tunnel in combination with the construction example of Pingtian Tunnel in Guangxi Dapu Expressway,hoping to provide the reference for similar projects.

关 键 词：公路隧道 不良地质地段 危害 处理措施 平田隧道 

分 类 号：U455.49[建筑科学—桥梁与隧道工程]