摘要
坍落度及坍落度保持性是透水混凝土实现预拌化生产的关键。对预拌透水混凝土的坍落度损失的影响因素进行了分析,研究了减水剂和PRC型增强剂对透水混凝土拌合物坍落度损失的影响规律,探索了透水混凝土预拌化生产的施工工艺,并对透水混凝土预拌生产提出了控制要求。
Slump and slump retention are the key to the production of premixed pervious concrete. In this paper, the factors influencing the slump loss of the premixed pervious concrete are analyzed,the law of slump loss of pervious concrete mixture was studied by using water reducer and the PRC reinforcing agent respectively,the construction technology of premixed production of pervious cot.crete was explored, and the control requirement was also put forward.
出处
《新型建筑材料》
北大核心
2017年第3期4-7,共4页
New Building Materials
基金
"十三五"国家重点研发计划:海绵城市道路用透水混凝土研究与产业化示范(2016YFC0701001-05)
江苏省住建厅项目:海绵城市建设用透水混凝土预拌生产与应用关键技术及工程示范(2016ZD42)
关键词
透水混凝土
坍落度
预拌化生产
pervious concrete, slumps,premixed production