摘要
透水混凝土是我国海绵城市建设的重要路面材料。近十年来,有关透水混凝土的文献快速增多,正在形成一个研究热点。本文回顾了透水混凝土的历史、现行标准、研究现状和高性能化途径,重点评述了透水混凝土的配合比设计方法,分别建立了透水混凝土透水系数与抗压强度、弯拉强度与抗压强度的关系式,并且给出了高性能透水混凝土的定义与未来研究的建议。这将有助于研究人员和从业者更好地了解透水混凝土的背景知识,为开拓透水混凝土在中型荷载道路上的应用提供方向。
Permeable concrete is an essential pavement material for the Sponge City.The literature on permeable concrete has increased rapidly in the last decade and is emerging as a hot topic.This paper reviews the history,the current standards in China,the state-of-the-art and approaches to achieving high-performance of permeable concrete.In particular,the mixture proportion design methods of permeable concrete are discussed.The relationships between the permeability coefficient and compressive strength and between the flexural strength and compressive strength of permeable concrete are established.A definition of high-performance permeable concrete is proposed and some recommendations for future research are made.This paper helps researchers and practitioners to better understand the background knowledge of permeable concrete and gives pathways to promote the application of permeable concrete in medium traffic load roads.
作者
陈晓光
赵文升
吉祥龙
王剑云
CHEN Xiaoguang;ZHAO Wensheng;JI Xianglong;WANG Jianyun(School of Human Settlements and Civil Engineering,Xi’an Jiaotong University,Xi’an 710049,China;Sinohydro Bureau 3 Co.,Ltd.,Xi’an 710024,China)
出处
《材料导报》
EI
CAS
CSCD
北大核心
2024年第24期117-125,共9页
Materials Reports
关键词
海绵城市
透水混凝土
配合比设计
抗压强度
弯拉强度
透水系数
Sponge City
permeable concrete
mixture proportion design
compressive strength
flexural strength
permeability coefficient
