高速公路桥面排水设计总结  

The summary of the deck drainage on highway bridge design

作　　者：赵立岩 

机构地区：[1]辽宁省交通规划设计院,辽宁沈阳110166

出　　处：《黑龙江交通科技》2017年第2期3-4,7,共3页Communications Science and Technology Heilongjiang

摘　　要：桥面排水是高速公路设计过程中一项非常重要的内容,排水是否顺畅直接影响到行车的安全,甚至影响到结构的耐久性和使用寿命。一般设计过程中,都是根据经验选用排水措施,缺乏精细计算。按照规范的要求,介绍桥面排水的简易设计方法,并针对设计中常见的典型情况,给出相关结论和建议,为设计人员提供参考。Deck drainage is a very important part of the design of highway. It directly influence the safety of driving and eventhe durability and the service life of the structure. The designers usually select the drainage measures by design experienceand lack the fine calculation in general design, this paper introduces the design method of deck drainage and gives the rele-vant conclusions and recommendations aimed at the typical cases in the design which will provide some beneficial referencesfor the designers.

关 键 词：桥面排水 泄水管 截水管 设计径流量 降雨强度 

分 类 号：U442.5[建筑科学—桥梁与隧道工程]