胶粉改性沥青防水层力学性能有限元分析  

Finite Element Analysis on Mechanic Feature of Crumb Rubber Modified Asphalt Waterproofing Layer for Bridge Deck

作　　者：周杰[1] 孙庆丰 吴晓敏 王艳华[4] 

机构地区：[1]武汉理工大学材料科学与工程学院 [2]内蒙古赤峰市克什克腾旗交通局,赤峰024000 [3]内蒙古赤峰市公路管理处,赤峰024000 [4]内蒙古通辽市交通工程局,通辽028000

出　　处：《武汉理工大学学报》2007年第9期38-40,共3页Journal of Wuhan University of Technology

摘　　要：为了对采用胶粉改性沥青铺筑的实体依托工程防水层有直观的分析,使用有限元软件对桥面板、防水层和铺装层组成的结构体系进行模拟,比较在不同的防水材料弹性模量E和泊松比μ的情况下,结构体系的最大剪力。In order to analyze waterproof layer of real project, which adopted CRMA, software was used in this text. The structure system was composed of bridge panel, waterproof layer and pavement. The simulation of system was carried through in this paper to compare the max shearing force of structure under the different elastic modulus and of waterproof.

关 键 词：胶粉改性沥青 弹性模量 泊松比 

分 类 号：U445.4[建筑科学—桥梁与隧道工程]