江西建材Issue(8):71-73,3.
再生骨料透水混凝土力学和透水性能研究
Analysis of Mechanical Properties and Permeability of Recycled Aggregate Permeable Concrete
摘要
Abstract
Recycled aggregate permeable concrete specimens with different water cement ratio and amount of added aggregate have been done,and the cubic compressive strength and permeability performance of these specimens after 28 d standing curing.Experimental results showed that compressive strength and permeability performance of permeable concrete increase first and then decrease with increasing of cement ratio,and compressive strength decreases with increasing of amount of added aggregate while the permeability performance not much changes.Final-ly,the optimum proportion of recycled aggregate permeable concrete with water cement ratio of 0.25,amount of added aggregate of 15%,ag-gregate binder ratio of 1︰4,water reducing agent of 1.5%and silicon powder of 6%is proposed,which provides technical guidance for the practical application of pervious concrete.关键词
再生骨料透水混凝土/抗压强度/水灰比/骨胶比/外加剂Key words
Recycled aggregate permeable concrete/Compressive strength/Water cement ratio/Aggregate binder ratio/Admixture分类
建筑与水利引用本文复制引用
吴荣兴..再生骨料透水混凝土力学和透水性能研究[J].江西建材,2024,(8):71-73,3.基金项目
2023年宁波市建设科研计划立项项目《再生骨料透水混凝土综合性能实验和理论研究》(项目编号:2023007). (项目编号:2023007)