摘要
桥面排水系统的效果与行车安全息息相关,良好的排水系统能够及时地排走桥面的雨水,使桥面的行车安全得到充分的保障。桥面排水系统还会影响桥梁的使用寿命,雨水不能及时排走可能会引起桥面铺装层和主梁的一系列问题。研究发现在进行桥梁设计时,建立良好的防水系统,阻止雨水下渗,及时排走降水,完善排水系统。防水、排水相结合,对提升桥梁使用寿命效果显著。
The effect of bridge deck drainage system is closely related to traffic safety.A good drainage system can drain rainwater from bridge deck in time,so that the safety of bridge deck driving can be fully guaranteed.The bridge deck drainage system also affect the service life of the bridge.Failure to drain rainwater in time may cause a series of problems of deck pavement and main girder.Therefore,establishing a good waterproof system to prevent rainwater seepage,timely drainage of precipitation and improve the drainage system while designing the bridges.The combination of waterproof and drainage has a remarkable effect on improving the service life of bridges.
作者
李德敏
Li Demin(College of Civil Engineering,Changsha University of Science&Technology,Changsha 410004,China)
出处
《交通与运输》
2019年第1期45-48,共4页
Traffic & Transportation
关键词
桥面排水
桥面防水
施工技术
注意事项
Bridge deck drainage
Waterproof of bridge deck
Construction technique
Matters needing attention