摘要
介绍了岩溶的成因及其对隧道结构的影响,对岩溶区隧道设计进行了重点研究,论述了超前地质预报的方法和隧道有效注浆设计,深入探讨了隧道衬砌结构的设计要点,包括围岩分级、支护体系设计以及抗水压衬砌设计,以期为岩溶地区隧道施工奠定基础。
The paper introduces forming reasons of karst and its influence to tunnel structure,it pays much attention to tunnel design in karst area,it states about super geological forecast method and effective filling slurry design in tunnel,it discusses design points of tunnel structure,including level of surrounding rock,supporting system design and anti-water pressure design,so as to establish foundation for tunnel construction in karst area.
出处
《山西建筑》
2009年第27期307-308,共2页
Shanxi Architecture
关键词
岩溶
隧道设计
注浆
karst
tunnel design
filling slurry
