环氧碎石薄层+SMA钢桥面铺装关键技术与效益分析  

Construction technology and benefit analysis of epoxy macadam thin layer+SMA steel deck pavement

作　　者：王伟[1] 朱庆庆 张武巍 WANG Wei;ZHU Qingqing;ZHANG Wuwei(Shandong Provincial Highway Testing Center,Shandong Jining 272000 China;CCCC Road and Bridge Construction Co.,Ltd.,Bejing 101101 China)

机构地区：[1]山东省公路检测中心,山东济宁272000 [2]中交路桥建设有限公司,北京101101

出　　处：《山东交通科技》2023年第5期112-114,120,共4页

摘　　要：为延长钢桥面铺装结构的使用寿命,提高铺装层与钢桥面板的黏结性能,结合济宁泗河大桥的工程结构特点、施工技术水平及使用条件等因素,选用环氧碎石薄层+双层SMA铺装工艺对济宁泗河大桥进行钢桥面铺装。给出了该铺装结构的施工关键技术与效益分析,并与三种典型铺装结构进行了技术对比,表现出了更好的工程和社会效益。In order to prolong the service life of steel bridge deck pavement and improve the bond between pavement and steel bridge deck,combined with the engineering structure characteristics,construction technology level and use conditions of Jining Sihe bridge,so the epoxy macadam thin layer+SMA is selected as the structural scheme of steel deck paving of Sihe bridge.The key construction technology and benefit analysis of the pavement system are given,and the technology is compared with three typical paving systems.

关 键 词：钢桥面 铺装结构 防水黏结层 施工技术 效益分析 

分 类 号：U443.3[建筑科学—桥梁与隧道工程]