交通荷载作用下悬臂式挡土墙力学特性研究  

Study on Mechanical Characteristics of Cantilever Retaining Wall Under Traffic Load

作　　者：徐庶德 XU Shu-de(China Railway 25th Bureau Group No.1 Engineering Co.Ltd.,Guangzhou 510405,China)

机构地区：[1]中铁二十五局集团第一工程有限公司,广州510405

出　　处：《工程建设与设计》2021年第20期65-67,共3页Construction & Design for Engineering

摘　　要：随着经济社会的快速发展,公路工程建设迎来了新的高潮。作为重要的支护结构,挡土墙已在我国公路工程建设中得到了广泛应用。论文以某高速公路工程采用的悬臂式挡土墙为背景,基于通用有限元软件ABAQUS建立了三维数值模型,研究了交通荷载作用下悬臂式挡土墙结构的力学特性。期望论文的研究成果能为公路挡土墙的设计与施工提供参考。With the rapid development of economy and society, highway engineering construction has ushered in a new climax. As an important supporting structure, retaining wall has been widely used in highway engineering construction in China. Based on the cantilever retaining wall used in an expressway project, a three-dimensional numerical model is established based on the general finite element software ABAQUS to study the deformation and mechanical characteristics of cantilever retaining wall structure under traffic load. It is expected that the research results of this paper can provide some reference for the design and construction of highway retaining wall.

关 键 词：交通荷载 公路工程 挡土墙 力学特性 

分 类 号：TB21[一般工业技术—工程设计测绘] U417.11[交通运输工程—道路与铁道工程]