不同底泥含量对混凝土透水砖性能的试验研究  

Experimental study on the performance of concrete permeable brick with different sediment content

作　　者：王浩轩 雷国栋 WANG Hao-xuan;LEI Guo-dong(North China University of Water Resources and Electric Power,Zhengzhou 450046,China)

机构地区：[1]华北水利水电大学,河南郑州450046

出　　处：《科学咨询》2021年第22期253-253,共1页

摘　　要：为探究混凝土透水砖中掺入底泥对其性能的影响,对底泥掺入量分别为10%、20%、30%的混凝土透水砖进行强度试验,并分别对试件进行透水性能试验与强度试验,得到混凝土渗水砖强度与透水性和底泥掺入量的关系。结果表明,10%-20%底泥掺入量为最优配合比。In order to explore the influence of adding sediment into concrete permeable brick on its performance,the strength tests of concrete permeable brick with 10%—20%and 30%sediment were carried out,and the permeability and strength tests of the specimens were carried out respectively,the relationship between the strength of the concrete permeable brick and the permeability and the amount of the bottom mud is obtained.The results show that the optimum mixing ratio is 10%(or 20%)of sediment.

关 键 词：底泥 渗水砖 混凝土 抗压强度 渗水系数 

分 类 号：X52[环境科学与工程—环境工程]