![一种预拌透水混凝土专用增强剂及其制备方法](/CN/2018/1/125/images/201810628947.jpg)
基本信息:
- 专利标题: 一种预拌透水混凝土专用增强剂及其制备方法
- 专利标题(英):Special reinforcing agent for ready-mixed pervious concrete and preparation method thereof
- 申请号:CN201810628947.5 申请日:2018-06-19
- 公开(公告)号:CN108751784A 公开(公告)日:2018-11-06
- 发明人: 汪源 , 侯维红 , 丁蓓 , 纪宪坤
- 申请人: 武汉源锦建材科技有限公司
- 申请人地址: 湖北省武汉市青山区工人村都市工业园(南)E区12号
- 专利权人: 武汉源锦建材科技有限公司
- 当前专利权人: 武汉源锦建材科技有限公司
- 当前专利权人地址: 湖北省武汉市青山区工人村都市工业园(南)E区12号
- 代理机构: 南京纵横知识产权代理有限公司
- 代理人: 徐瑛
- 主分类号: C04B24/42
- IPC分类号: C04B24/42 ; C04B103/44 ; C04B103/60 ; C04B103/67
The invention provides a special reinforcing agent for ready-mixed pervious concrete and a preparation method thereof. The special reinforcing agent for the ready-mixed pervious concrete includes thefollowing raw materials by mass: 40-45% of anti-cracking component, 20-25% of flexural component, 2%-4% of thickening component, 19-24% of adhesive component and 10-15% of water reduction component. The dosage of the special reinforcing agent in the pervious concrete is 2-3% of the mass of a cementing material. The reinforcing agent can not only effectively prevent the late shrinkage of the pervious concrete and reduce the stress cracking, but also significantly improve the flexural resistance and the frost resistance of the pervious concrete, ensures the mechanical property and the durabilityof pervious concrete pavements, and enhances the water retention and the slump retention of the previous concrete to meet the construction requirements of the ready-mixed concrete. The reinforcing agent is beneficial to prepare the premixed medium and high strength pervious concrete.
公开/授权文献:
- CN108751784B 一种预拌透水混凝土专用增强剂及其制备方法 公开/授权日:2020-11-20