![一种混凝土裂缝修补灌浆料及其制备方法](/CN/2015/1/58/images/201510290303.jpg)
基本信息:
- 专利标题: 一种混凝土裂缝修补灌浆料及其制备方法
- 专利标题(英):Concrete crack repair grouting material and preparation method thereof
- 申请号:CN201510290303.6 申请日:2015-05-29
- 公开(公告)号:CN104926242A 公开(公告)日:2015-09-23
- 发明人: 邓小旭 , 周强 , 程凯斌
- 申请人: 湖北中桥科技有限公司
- 申请人地址: 湖北省武汉市东湖开发区左岭新城“光电子配套产业园”7号厂房1、2层
- 专利权人: 湖北中桥科技有限公司
- 当前专利权人: 湖北中桥科技有限公司
- 当前专利权人地址: 湖北省武汉市东湖开发区左岭新城“光电子配套产业园”7号厂房1、2层
- 代理机构: 北京天奇智新知识产权代理有限公司
- 代理人: 李艳双
- 主分类号: C04B28/06
- IPC分类号: C04B28/06 ; C04B14/22 ; C04B111/72
The invention relates to a grouting material and a preparation method thereof, belongs to the field of engineering materials, and particularly relates to a concrete crack repair grouting material and a preparation method thereof. The concrete crack repair grouting material comprises the following components in parts by weight: 550 to 950 parts of cement, 5 to 30 parts of glass beads, 20 to 50 parts of calcite, 50 to 200 parts of an expansion component, 1 to 20 parts of a water reducing agent, 0.5 to 2 parts of a defoaming agent, 0.5 to 2 parts of a stabilizer, 0.5 to 10 parts of a coagulation delaying component and 0.1 to 2 parts of a coagulation accelerating component. The concrete crack repair grouting material has relatively good flowability, quick coagulation property, stability, filling property, bonding property, early strength and micro-expandability.