
基本信息:
- 专利标题: 一种高流动性防裂型混凝土添加剂及其制备方法
- 专利标题(英):High-flowability anti-cracking concrete additive and preparation method thereof
- 申请号:CN201610014106.6 申请日:2016-01-05
- 公开(公告)号:CN105645836A 公开(公告)日:2016-06-08
- 发明人: 陶根月
- 申请人: 萧县良宇混凝土有限责任公司
- 申请人地址: 安徽省宿州市萧县新庄镇侯里单村
- 专利权人: 萧县良宇混凝土有限责任公司
- 当前专利权人: 萧县良宇混凝土有限责任公司
- 当前专利权人地址: 安徽省宿州市萧县新庄镇侯里单村
- 代理机构: 合肥顺超知识产权代理事务所
- 代理人: 周发军
- 主分类号: C04B24/42
- IPC分类号: C04B24/42
摘要:
本发明公开了一种高流动性防裂型混凝土添加剂及其制备方法,涉及建筑材料技术领域,该混凝土添加剂由以下原料制成:膨润土、粉煤灰、石膏、矾泥、乳胶粉、硅酸钠、硼酸、减水剂、引气剂和复合流动剂。本发明在强度、韧度、稳定性等方面上表现优异,同时引入引气剂,还可以进一步增加混凝土保坍性,增大混凝土流动度,特别适用于道路和桥梁。
摘要(英):
The invention discloses a high-flowability anti-cracking concrete additive and a preparation method thereof, relating to the technical field of building materials. The concrete additive is prepared from bentonite, fly ash, gypsum, alum sludge, latex powder, sodium silicate, boric acid, a water reducing agent, an air entraining agent and a composite flowable agent. The high-flowability anti-cracking concrete additive has excellent strength, toughness, stability and the like. The air entraining agent is introduced to further enhance the slump retention of concrete and increase the flowability of concrete. The high-flowability anti-cracking concrete additive is especially suitable for roads and bridges.