有限元法在桥面铺装受力分析中的应用  

The application of the finite element to the bridge deck overlay mechanics analysis

作　　者：钟海辉[1] 王技[1] 

机构地区：[1]重庆交通学院土木工程学院,重庆400074

出　　处：《重庆交通学院学报》2005年第4期23-26,共4页Journal of Chongqing Jiaotong University

摘　　要：有限元分析软件是桥梁工程中使用广泛的软件之一.作者通过对有限元软件的运用理解,尝试使用其验证应用力学理论公式推导的桥面铺装层与桥面板之间非完善接触的受力情况,并验证了桥面铺装材料弹性模量与桥面板材料弹性模量比值对于桥面铺装层应力分量的影响.The Finite Element Analysis program software is one of the widely used in the bridge engineering. Through using and understanding the software, the writer uses it to prove the stress state when the bridge deck overlay imperfectly contacts with the bridge deck and prove the impact of the ratio of the bridge deck overlay material elasticity module to the bridge deck elasticity module on the bridge deck overlay stress.

关 键 词：有限元分析 桥面铺装 非完善接触 弹模比 

分 类 号：U443.33[建筑科学—桥梁与隧道工程]