基于入渗产流分析的透水砖地面铺装结构试验  

Experimental study on pavement structure of pervious bricks based on infiltration and runoff generation analysis

作　　者：张书函[1] 陈建刚[1] 赵飞[1] 侯立柱[1,2] 

机构地区：[1]北京市水利科学研究所,北京100048 [2]中国地质大学水资源与环境学院,北京100083

出　　处：《水利水电科技进展》2011年第5期39-42,共4页Advances in Science and Technology of Water Resources

基　　金：水利部科技推广项目(TG1134);水利部公益性行业项目(200801108)

摘　　要：为了找出有利于降雨入渗、削减径流的透水地面铺装结构,通过人工降雨试验,研究不同铺装垫层结构透水地面的降雨入渗与产流特性。根据8种铺装结构在径流削减、入渗量增加、开始产流时间滞后等方面的效果比较,推荐透水砖地面自上而下的铺装结构为"透水砖面层+无砂混凝土+单级配碎石"形式。In order to find pervious pavement structures in favor of rainfall infiltration and runoff reduction,the characteristics of the rainfall infiltration and runoff generation in the pervious pavements with different structures were studied by means of artificial rainfall experiments.According to the comparison of performances of runoff reduction,infiltration increase and runoff generation lagging among 8 kinds of pavement structures,the optimal pavement structure should be the mode of ＂pervious brick and concrete without sand and single gradation gravel＂ from top to bottom.

关 键 词：透水地面 铺装结构 降雨入渗 径流削减 

分 类 号：U443.33[建筑科学—桥梁与隧道工程]