Abstract: Pervious?concrete?is?one?kind?of?porous?concrete?which?has?skeleton?structure.?By?the?orthogonal?test?and?corre-sponding?analysis,?the?influence?of?factors,?such?as?the?volume?ratio?of?aggregate?to?slurry,?the?aggregate?gradation?and?the?water-cement?ratio,?on?the?mechanical?and?permeable?properties?of?pervious?concrete?is?studied.?The?results?can?provide?the?basis?for?the?design?and?application?of?pervious?concrete.

Key words: pervious concrete , volume ratio of aggregate to slurry , skeleton structure , flexural strength , permeability coefficient

摘要： 透水混凝土是具有拱架结构的多孔混凝土。通过正交试验及分析,研究了集浆体积比、集料级配、水胶比等 因素对透水混凝土力学性能及透水性能的影响,为透水混凝土的设计与应用提供了依据。

关键词: 透水混凝土, 集浆体积比, 拱架结构, 抗折强度, 透水系数