付希尧
付希尧.硅烷偶联剂改性骨料对透水混凝土性能的影响[J].混凝土与水泥制品,2018(7):20-23.
FU X Y.The Influence of Aggregate Modified with Silane Coupling Agent on Performance of Pervious Concrete[J].China Concrete and Cement Products,2018(7):20-23.
硅烷偶联剂改性骨料对透水混凝土性能的影响
付希尧
付希尧.硅烷偶联剂改性骨料对透水混凝土性能的影响[J].混凝土与水泥制品,2018(7):20-23.
FU X Y.The Influence of Aggregate Modified with Silane Coupling Agent on Performance of Pervious Concrete[J].China Concrete and Cement Products,2018(7):20-23.
摘 要:配制不同浓度的硅烷偶联剂(SCA)溶液改性三种粒径的辉绿岩骨料,并用改性骨料和未处理骨料分别拌制透水混凝土并成型试件,养护后测定立方体抗压强度、连通孔隙率以及透水系数。试验研究表明,SCA改性辉绿岩骨料配制透水混凝土的力学性能有一定程度的改善,而透水性能略有下降。
Abstract: Three kinds of different particle sizes of modified aggregate by different concentrations of silane coupling agent (SCA) solution were used to mix pervious concrete and form specimens, and the compressive strength, connected porosity and permeable coefficient of which were tested. The results show that the mechanical property of pervious concrete mixed by modified aggregate dealing with SCA can be improved to some extent, but the permeable performance decrease slightly.
版权所有:中国混凝土与水泥制品网 苏ICP备10086386号 网站建设:中企动力 苏州