江阴大桥钢桥面防水粘结层受力分析  

Mechanical Analysis of Jiangyin Yangtze River Highway Bridge Waterproof and Cohesive Layer

作　　者：陈雄飞[1] 樊叶华[1] 汪峰[1] 孙孝婷 

机构地区：[1]江苏扬子大桥股份有限公司,江苏南京210004

出　　处：《现代交通技术》2005年第3期42-44,77,共4页Modern Transportation Technology

摘　　要：江阴长江公路大桥采用正交异性钢箱梁结构,桥面铺装层采用首次在国内使用的沥青玛蹄脂混凝土材料。本文将正交异性钢桥面板、铺装层、防水粘结层作为受力整体,建立有限元分析模型,研究荷载作用位置、荷载类型、防水粘结层材料参数等因素对铺装防水粘结层受力的影响,为桥面铺装防水粘结层材料的设计与选择提供理论依据。The orthotropic steel - girder structure is adopted in Jiangyin Yangtze River Highway Bridge, the mastic asphalt concrete is first used as pavement material in mainland of China. The finite element model is established in this paper in connection with the orthotropic steel deck, asphalt pavement and waterproof and cohesive layer, The effects of load action positions, load types and waterproof and cohesive layer parameters on the stress and deformation of the layer are studied. The research provides the theoretic base for the design and choice of waterproof and cohesive layer material.

关 键 词：钢桥面铺装 防水粘结层 有限元分析 

分 类 号：U443.31[建筑科学—桥梁与隧道工程]