基于有限元软件的重型荷载下钢板临时路面模拟分析  

Simulation analysis of steel plate temporary pavement under heavy load based on finite element software

作　　者：吴家雄 李中定 孙晗 刘虹 杨晶 WU Jiaxiong;LI Zhongding;SUN Han;LIU Hong;YANG Jing(China Construction Fourth Engineering Bureau Co.,Ltd.,Guangzhou 510000,Guangdong,China)

机构地区：[1]中国建筑第四工程局有限公司,广东广州510000

出　　处：《金属功能材料》2021年第4期29-34,共6页Metallic Functional Materials

基　　金：国家重点研发计划资助项目(2016YFC0702104)。

摘　　要：由于传统路面下沉数据模拟结果失真,为路面施工提供错误的信息。因此,提出基于有限元软件的重型荷载下钢板临时路面模拟分析方法。通过荷载横向分布理论实现重型荷载分布模拟,并将结果输入到有限元软件中,计算钢板形变数值,获得重型荷载下路面模拟分析结果。实验可知,该方法数据模拟结果更准确,具有较高的应用价值。The simulation results of traditional road surface subsidence data are distorted, which provides wrong information for road construction. Therefore, a simulation analysis method of steel plate temporary pavement under heavy load based on finite element software is proposed. The heavy load distribution simulation is realized through the lateral load distribution theory, and the results are input into the finite element software to calculate the deformation value of the steel plate to obtain the simulation analysis results of the pavement under heavy load. Experiments show that the data simulation results of this method are more accurate and have higher application value.

关 键 词：有限元软件 重型荷载 模拟分析 钢板路面 施工 形变数值 

分 类 号：U416.2[交通运输工程—道路与铁道工程]