新型道路雨水横截沟结构试验研究  

Study on Structural Test of New Road Rainwater Interception Groove

作　　者：叶远春[1] 曲乐永[1] 何萌[2] 段文志 

机构地区：[1]北京市市政工程设计研究总院有限公司,北京市100082 [2]北京建筑大学,北京市100044

出　　处：《城市道桥与防洪》2014年第5期127-133,149,共8页Urban Roads Bridges & Flood Control

摘　　要：当前普遍使用的道路雨水横截沟存在诸多缺点。该文基于透水水泥混凝土与钢构件协同受力的设想,提出了一种新型道路雨水拦截方案,并铺筑试验路,进行了荷载试验及透水试验。试验结果表明研发的新型道路雨水横截沟结构完全可以满足车辆荷载的要求,同时具备良好的透水性能,可全面替代常规箅式横截沟。There are many disadvantages in the generally used road rainwater interception groove now.Based on the synergistic stress of permeable cement concrete and steel members,the article puts forward a new road rainwater interception scheme,and introduces the paving of test road for the load test and permeable test.The test results show that the new researched and developed road rainwater interception groove structure can completely satisfy the requirements of vehicle load,and also has the good permeable performance.This structure can completely replace the conventional grate-type transverse interception groove.

关 键 词：雨水截流 透水结构 协同受力 荷载试验 透水性能 

分 类 号：U417.32[交通运输工程—道路与铁道工程]