沥青混凝土桥面铺装车辆荷载与温度荷载作用的耦合分析  

Coupling Analysis to Vehicle Load and Temperature Load to Asphalt Concrete Bridge Deck Pavement

作　　者：王越 

机构地区：[1]本溪市城市市政设施建设办公室,本溪117000

出　　处：《北方交通》2010年第6期63-66,共4页Northern Communications

摘　　要：针对水泥混凝土桥面沥青混凝土桥面铺装层,采用ANSYS软件建立包含全桥主梁结构及桥面铺装的三维实体有限元计算模型,分析了桥面铺装层在车辆荷载作用下及其与变化的温度荷载耦合作用下的总体变形、最大剪应力及最大主应力的变化特点,为水泥混凝土桥面沥青混凝土桥面铺装的设计和施工提供参考。Based on the pavements for cement concrete bridge and asphalt concrete bridge, a 3 - dimension solid finite element model including main beam structure and bridge deck pavement is established with ANSYS soft- ware. The structure strain, the variation characteristics of maximum shear stress and major principal stress of bridge deck pavements under the coupled action of vehicle loading and changing temperature load are analyzed, which can provide references to design and construction for cement concrete bridge and asphalt concrete bridge deck pavement.

关 键 词：沥青混凝土 桥面铺装 车辆荷载 温度荷载 耦合 

分 类 号：U441.2[建筑科学—桥梁与隧道工程]