摘要
透水混凝土是一种环境友好型混凝土,具有良好的透水性、透气性和良好的环境效益;由于透水混凝土孔隙大使得其强度较低,从而限制了应用范围。通过改变集灰比、骨料粒径,进而影响透水混凝土的透水性和抗压强度,为制作优良的透水混凝土提供参考。
Pervious concrete is a kind of environment-friendly concrete,which has good water permeability, air permeability and good environmental benefits. The large porosity of concrete makes pervious concrete strength lower, thus limiting the range of applications. The influence of different cement-aggregate ratios and aggregate sizes on permeability and compressive strength of pervious concrete is described, which provides references for making high performance pervious concrete.
出处
《江苏建材》
2017年第6期26-28,共3页
Jiangsu Building Materials
基金
南京工程学院大学生科技创新项目(TB201709018)
关键词
透水混凝土
集灰比
透水系数
抗压强度
pervious concrete
cement-aggregate ratio
permeation coefficient
compressive strength
