摘要
根据透水混凝土的结构特征,对其配制参数和配合比计算方法进行了研究,提出了以总孔隙率为第一设计参数,抗压强度为第二参数的配合比设计方法。经过试验证明:采用该方法制备的透水混凝土具有良好的透水性和强度,能够达到最初设计要求。
The parameters and mix proportion calculation of pervious concrete is studied here,based on its structure character.A mix proportion design method of pervious concrete is provided, of which total void ratio is the first design parameter and compressive strength is the second one.It is proved by experiments that good permeability and compressive strength can be gained by this design method, and it is true of initial design requirement.
出处
《混凝土》
CAS
CSCD
北大核心
2008年第6期120-122,共3页
Concrete
关键词
透水混凝土
配合比
孔隙率
抗压强度
pervious concrete
mix proportion
void ratio
compressive strength
