摘要
结合绩黄高速佛岭隧道施工,在隧道右线洞口处YK28+216断面进行围岩变形和支护结构受力的监控量测,分析围岩变形引起的洞室稳定特性和支护结构体系工作性状,并总结浅埋段隧道围岩变形和结构受力特点,该分析结果对佛岭隧道施工具有指导意义,对类似隧道的浅埋段设计、施工及研究具有借鉴和参考价值。
Based on the Foling Tunnel construction in the Jixi to Huangshan Expressway,the deformations and stresses of surrounding rock and supporting structure were monitored and measured in the shallow part YK28＋216 segment of Foling.The stability of surrounding rock deformation,the stresses and deformations of initial support were analyzed.The characters of surrounding rock deformation and structure stress were concluded in the results,which will give a reference to the construction of Foling Tunnel,and can be refereed in the design,construction and research of similar tunnel.
出处
《交通标准化》
2011年第8期48-51,共4页
Communications Standardization
关键词
隧道工程
围岩稳定性
支护结构体系
变形受力分析
tunnel engineering
surrounding rock stability
supporting structure system
deformation and stress analysis
