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A platform for research: civil engineering, architecture and urbanism
The invention discloses a cement-based material anti-corrosion and anti-freezing daub and a preparation method thereof, and belongs to the technical field of building materials, the cement-based material anti-corrosion and anti-freezing daub comprises the following raw materials by weight: 30-40 parts of P.O42.5 cement, 2-5 parts of superfine silica powder, 2-5 parts of granulated blast furnace slag, 3-5 parts of secondary fly ash, 35-60 parts of quartz sand, 0.3-1 part of high elastic modulus fiber, 0.5-1 part of a high performance water reducer, 2-6 parts of a natural inorganic nano material, 0.1-1 part of nano SiO2, 0.1-0.5 part of cellulose ether, 0.1-0.5 part of a pressing and smearing slipping agent, 0.5-1 part of a defoaming agent and 5-10 parts of an acrylic acid modified cement-based material anti-corrosion and anti-freezing polymer emulsion. The cement-based material anti-corrosion and anti-freezing daub has the beneficial effects that the acrylic acid modified cement-based material anti-corrosion and anti-freezing polymer emulsion is compounded with the cement-based material, the cement-based material has the properties of cracking resistance, water resistance, seepage resistance, high fatigue resistance, corrosion resistance, freezing resistance and the like under the condition that the original characteristics are kept unchanged, and the application range of engineering disease diagnosis and treatment materials is widened.
本发明公开了一种水泥基材料防腐防冻胶泥及其制备方法，属于建筑材料技术领域，包括如下重量份的原料：P.O42.5水泥30‑40份，超细硅粉2‑5份，粒化高炉矿渣份2‑5份，二级粉煤灰3‑5份，石英砂35‑60份，高弹模量纤维0.3‑1份，高性能减水剂0.5‑1份，天然无机纳米材料2‑6份，纳米SiO20.1‑1份，纤维素醚0.1‑0.5份，压抹爽滑剂0.1‑0.5份，消泡剂0.5‑1份，丙烯酸类改性水泥基材料防腐抗冻高分子乳液5‑10份，其有益效果在于：本发明通过丙烯酸类改性水泥基材料防腐抗冻高分子乳液与水泥基材料进行复合，使得水泥基材料在保持原有特性不变的情况下，同时兼具防裂、防水、防渗、高抗疲劳、防腐防冻等性能，拓宽了工程病害诊治材料的应用范围。
The invention discloses a cement-based material anti-corrosion and anti-freezing daub and a preparation method thereof, and belongs to the technical field of building materials, the cement-based material anti-corrosion and anti-freezing daub comprises the following raw materials by weight: 30-40 parts of P.O42.5 cement, 2-5 parts of superfine silica powder, 2-5 parts of granulated blast furnace slag, 3-5 parts of secondary fly ash, 35-60 parts of quartz sand, 0.3-1 part of high elastic modulus fiber, 0.5-1 part of a high performance water reducer, 2-6 parts of a natural inorganic nano material, 0.1-1 part of nano SiO2, 0.1-0.5 part of cellulose ether, 0.1-0.5 part of a pressing and smearing slipping agent, 0.5-1 part of a defoaming agent and 5-10 parts of an acrylic acid modified cement-based material anti-corrosion and anti-freezing polymer emulsion. The cement-based material anti-corrosion and anti-freezing daub has the beneficial effects that the acrylic acid modified cement-based material anti-corrosion and anti-freezing polymer emulsion is compounded with the cement-based material, the cement-based material has the properties of cracking resistance, water resistance, seepage resistance, high fatigue resistance, corrosion resistance, freezing resistance and the like under the condition that the original characteristics are kept unchanged, and the application range of engineering disease diagnosis and treatment materials is widened.
本发明公开了一种水泥基材料防腐防冻胶泥及其制备方法，属于建筑材料技术领域，包括如下重量份的原料：P.O42.5水泥30‑40份，超细硅粉2‑5份，粒化高炉矿渣份2‑5份，二级粉煤灰3‑5份，石英砂35‑60份，高弹模量纤维0.3‑1份，高性能减水剂0.5‑1份，天然无机纳米材料2‑6份，纳米SiO20.1‑1份，纤维素醚0.1‑0.5份，压抹爽滑剂0.1‑0.5份，消泡剂0.5‑1份，丙烯酸类改性水泥基材料防腐抗冻高分子乳液5‑10份，其有益效果在于：本发明通过丙烯酸类改性水泥基材料防腐抗冻高分子乳液与水泥基材料进行复合，使得水泥基材料在保持原有特性不变的情况下，同时兼具防裂、防水、防渗、高抗疲劳、防腐防冻等性能，拓宽了工程病害诊治材料的应用范围。
Cement-based material anti-corrosion and anti-freezing daub and preparation method thereof
一种水泥基材料防腐防冻胶泥及其制备方法
SU FUYUN (author)
2022-02-08
Patent
Electronic Resource
Chinese
IPC:
C04B
Kalk
,
LIME
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