摘要
在缓倾斜岩层隧洞施工过程中,往往会受到倾角和特殊地质影响,因此,如何选择正确的施工方法对隧洞施工十分重要。文章以香炉山隧洞施工技术为背景,结合缓倾斜岩层隧洞实际工程概况,通过对相关工程经验总结,研究了缓倾斜岩层隧洞合理防排水和最优开挖工法,分析得出特殊地质施工关键技术,并以此为基础提出了施工进度保障措施。本研究内容可为相关隧洞施工提供参考。
The construction process of gentle dipping rock stratum tunnel is often affected by the dip angle and special geology.Therefore,the selection of correct construction methods is very important for the tunnel construction.The paper is based on the background of Xianglushan tunnel construction technology,the actual general situation of the gentle dipping rock stratum tunnel is combined.The reasonable waterproof and drainage as well as the optimal excavation construction method of the gentle dipping rock stratum tunnels are studied through the summary of relevant engineering experience.The key technology of special geological construction is obtained through analysis.The construction schedule guarantee measures are proposed on the basis.The content of the study can provide reference for relevant tunnel construction.
作者
杨磊
YANG Lei(China Railway 18 Bureau Group Second Engineering Co. , Ltd. , Tangshan 064000, China)
出处
《中国水能及电气化》
2020年第11期8-12,21,共6页
China Water Power & Electrification
关键词
缓倾斜
隧洞
施工技术
gentle dipping
tunnel
construction technology
