京哈高速公路绥中至盘锦段改扩建工程路基路面排水设计研究  

Research on the Design of Subgrade and Pavement Drainage in terms of Reconstruction&Expansion Project of the Section from Suizhong to Panjin as a Part of Beijing-Harbin Highway

作　　者：赵艳玲 Zhao Yanling(Liaoning Provincial Transportation Planning and Design Institute Co.,Ltd.,Shenyang 110166,China)

机构地区：[1]辽宁省交通规划设计院有限责任公司,沈阳市110166

出　　处：《北方交通》2024年第2期30-34,共5页Northern Communications

摘　　要：完善的排水系统是高速公路安全运营的前提。京哈高速公路绥中至盘锦段改扩建设计后,路面水流量大,排水时间长,径流峰值高,排水难度较大。文章依托京哈高速公路绥中至盘锦段改扩建工程实体,分析旧路排水设施现状以及服役过程中存在的问题,依据现行排水设计规范进行路基路面排水设计,以期为双侧拼宽改扩建项目路基路面排水设计提供参考。A perfect drainage system is a prerequisite for safe highway operation.With the design concerning reconstruction and expansion of the section from Suizhong to Panjin as a part of Beijing-Harbin Highway,the water flow on the road surface is large,with long time of drainage,high runoff peak value,and high difficulty degree of drainage.This article relies on the reconstruction and expansion project of the Suizhong to Panjin section of the Beijing-Harbin Expressway as an entity to analyze the current condition of the old road drainage facilities and the problems existing in the service process,and conducts subgrade and pavement drainage design based on the current drainage design specifications,with a view to providing reference for subgrade and pavement drainage design of the reconstruction and expansion project by means of double-sided widening.

关 键 词：京哈高速 改扩建工程 路基路面 排水设计 

分 类 号：U417.3[交通运输工程—道路与铁道工程]