基于ANSYS的荷载结构法在公路隧道中的应用研究  

The Research on the Application of Load-structure Method Based on ANSYS in Highway Tunnel

作　　者：丁长鑫[1] DING Chang-xin(School of Civil Engineering,Changchun Institute of Engineering,Changchun130012,China)

机构地区：[1]长春工程学院土木工程学院,长春130012

出　　处：《长春工程学院学报（自然科学版）》2020年第2期8-10,共3页Journal of Changchun Institute of Technology：Natural Sciences Edition

摘　　要：是利用ANSYS有限元软件,采用隧道设计的荷载—结构法对隧道衬砌进行有限元模拟分析,通过计算围岩压力,得到作用在隧道衬砌上的荷载,通过建模分析,最终得到衬砌内力及变形图并对其特点进行分析,提出相应的参考建议。In this paper,ANSYS finite element software is used to simulate and analyze the tunnel lining by using the load-structure method of tunnel design.By calculating the surrounding rock pressure,the load acting on the tunnel lining is obtained.Through modeling analysis,the internal force and deformation diagram of the lining are obtained and its characteristics are analyzed,and the corresponding reference suggestions are put forward to guide the design and construction of similar projects in the future.

关 键 词：ANSYS 荷载—结构法 衬砌结构 

分 类 号：U451[建筑科学—桥梁与隧道工程]