隧道围岩与支护结构相互作用的弹塑性分析  

Elasto-plastic analysis on the interaction between surrounding rock and supporting structure of tunnel

作　　者：梁旭黎[1] 李冬霞[1] 李源[1] 

机构地区：[1]石家庄经济学院工程学院

出　　处：《山西建筑》2008年第6期334-335,共2页Shanxi Architecture

摘　　要：应用弹塑性理论分析了深部地下隧道围岩与支护结构的相互作用,结合工程实例,通过对比不同混凝土的支护效果,选用合理的支护结构,从而使支护体系具有更高的强度和耐久性,可为工程设计提供科学依据。Utilizing elasto-plastic theory the interaction between deep surrounding rock and supporting structure of underground tunnel is analyzed, Combined with practical work supporting effects of various concretes are comparatively analyzed as well as proper supporting structures, in order to ensure the strength and durability of supporting system to provide references for similar works.

关 键 词：隧道工程 围岩 支护结构 弹塑性分析 

分 类 号：U452[建筑科学—桥梁与隧道工程]