摘要
岩溶对隧道的工程影响主要表现在隧道周边变形、坍塌及突水,它不仅影响施工,而且直接危及人员和机械设备的安全。以新建成贵客运专线南地头隧道的施工实例,阐明复杂岩溶地质条件下隧道施工的关键技术及方法,以最大程度避免地质灾害发生。
Karst tunnel engineering mainly in surrounding tunnel deformation,and the sudden collapse of water,which affects not only the construction,but also directly endanger the safety of personnel and machinery.In this paper,the newly constructed passenger dedicated line south edge of your tunnel construction examples illustrate key techniques and methods of complex karst geology conditions of tunnel construction,in order to minimize the possibility of geological disasters.
出处
《建筑技术开发》
2016年第9期46-47,共2页
Building Technology Development
关键词
岩溶隧道
地质预报
掌子面施工
karst tunnel
geological forecast
construction of the constraints
