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基本信息:
- 专利标题: 采用蒸养工艺的抗冻混凝土
- 专利标题(英):Anti-freezing concrete using steam-curing technology
- 申请号:CN201710070572.0 申请日:2017-02-09
- 公开(公告)号:CN106830835A 公开(公告)日:2017-06-13
- 发明人: 董明达 , 张佩良 , 丁文智 , 高永生 , 陈强 , 王建国 , 代必银 , 张晓滨 , 李旭彬 , 姚亮 , 李杰 , 王伟广
- 申请人: 天津港航工程有限公司
- 申请人地址: 天津市滨海新区天津市开发区第五大街33号
- 专利权人: 天津港航工程有限公司
- 当前专利权人: 天津港航工程有限公司
- 当前专利权人地址: 天津市滨海新区天津市开发区第五大街33号
- 代理机构: 天津市三利专利商标代理有限公司
- 代理人: 杨红
- 主分类号: C04B28/04
- IPC分类号: C04B28/04 ; C04B111/20
The invention relates to an anti-freezing concrete using a steam-curing technology. The anti-freezing concrete is characterized in that a freezing and thawing-resistant concrete is prepared from the following components in parts by weight: 10 to 13 parts of cement, 29 to 32 parts of fine aggregate, 43 to 48 parts of coarse aggregate, 4 to 5 parts of ore slag powder, 0 to 0.5 part of silicon ash, 0 to 4 parts of fly ash, 0.2 to 0.4 part of water reducer, 0 to 0.1 part of air entraining agent, and 4.8 to 6 parts of water. The anti-freezing concrete prepared by the formula has the beneficial effects that the speed of finished products of the concrete prefabricated part is accelerated; the freezing and thawing-resistant property can reach F350 or above; the production of a large batch of defective products is avoided; the freezing and thawing-resistant property is higher, the production cost is low, and the strength can meet the engineering requirements.