摘要
国内外混凝土桥面沥青铺装结构及材料设计技术思路较多,效果不一,仍处于研究探索阶段。因沥青铺装层与混凝土桥面板之间的粘结力不足或桥面防水体系不够完善,致使我国桥面铺装早期破损现象严重,影响混凝土桥面板的耐久性。文章结合昌栗高速公路桥面铺装研究课题,通过铺设试验段介绍一种适合南方高温多雨的沥青混凝土桥面铺装结构及施工方法,对桥面铺装防水性能、铺装结构组合及铺装材料优选设计、施工等几个关键问题的认真研究,供混凝土桥面沥青铺装技术研究和参考。
The technology of concrete bridge asphalt deck pavement structural and material design with different methods and variable effects is still at the exploration stageat home and abroad.Because of the inefficient cohesiveness between the concrete bridge deck and the asphalt pavement layer or inadequate perfectnesssystem of the bridge deck waterproof, the bridge deck pavement early damage is serious in our country, influencing the durability of concrete bridge deck.Combining with research topicof Nanchang to Shangli expressway bridge deck pavementconstruction project, the paper introduces a method on asphalt concrete bridge deck pavement structure design and construction in themethod of experimental road,suitable for high temperature and rainy climate in the southern,in the addition,study in the terms of waterproofperformance of bridge deck pavement, pavement structureselection and pavement material selection design and the construction, etc. for concrete bridge deck asphalt pavement technology research and reference.
作者
刘超群
刘福明
王然
Liu Chaoqun;Liu Fuming;Wang Ran(Jiangxi provincial expressway group Co.,Ltd.Nanchang to Sha ngli expressway construction project office,Jiangxi Yichun 336000;Nanchang Institute Of Technology,Jiangxi Nanchang 330099;Chongqing Jiaotong University,Chongqing 400041)
出处
《工程技术研究》
2018年第1期5-8,共4页
Engineering and Technological Research
基金
江西省交通运输重点科技计划项目(2015C0003)
江西省教育厅科学技术研究项目(GJJ151138)
作者简介
刘超群(1981-),男,高级工程师,研究方向:道路工程。;通讯作者:刘福明(1968-),男,博士,教授,研究方向:路面结构及材料性能、路面养护技术。
