A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
The invention discloses cement special for a building ganged brick wall surface and a construction method of the cement. The cement is prepared from the following raw materials in parts by weight: 2002-50 parts of cement, 20-30 parts of alumina, 20-30 parts of limestone powder, 20-30 parts of gypsum, 50-80 parts of sand, 30-50 parts of recycled aggregate, 5-10 parts of fly ash, 1-2 parts of earlystrength agent, 1-2 parts of defoaming agent, 10-15 parts of fiber, 100-150 parts of water, 30-35 parts of latex powder, 1-2 parts of additive and 1-20 parts of inorganic pigment. The latex powder isa vinyl-acetate copolymer or a vinyl acetate-tert-carbonic acid copolymer or an acrylate homopolymer or a vinyl acetate homopolymer or a styrene-acrylate copolymer. The cement special for the buildingganged brick wall surface is moderate in strength after being hardened, low in shrinkage, free of cracking, high in crack resistance, resistant to impact and resistant to seepage, certain moisture ofthe cement is kept for a long time, the cement is soft and sticky, and construction is more convenient.
本发明公开了一种建筑清水砖墙面专用水泥及其施工方法，包括以下重量份数的原料：水泥200‑250份、矾土20‑30份、石灰石粉20‑30份、石膏20‑30份、砂50‑80份、再生骨料30‑50份、粉煤灰5‑10份、早强剂1‑2份、消泡剂1‑2份、纤维10‑15份、水100‑150份、乳胶粉30‑35份、添加剂1‑2份和无机颜料1‑20份，所述乳胶粉为醋酸乙烯‑乙烯共聚物或醋酸乙烯‑叔碳酸共聚物或丙烯酸酯均聚物或醋酸乙烯酯均聚物或苯乙烯‑丙烯酸酯共聚物。本发明建筑清水砖墙面专用水泥硬化后强度适中，低收缩不开裂，具有抗裂性较强，抗冲击、抗渗，且水泥在较长时间内保持一定水分，使水泥柔软而黏稠，施工起来也更加的方便。
The invention discloses cement special for a building ganged brick wall surface and a construction method of the cement. The cement is prepared from the following raw materials in parts by weight: 2002-50 parts of cement, 20-30 parts of alumina, 20-30 parts of limestone powder, 20-30 parts of gypsum, 50-80 parts of sand, 30-50 parts of recycled aggregate, 5-10 parts of fly ash, 1-2 parts of earlystrength agent, 1-2 parts of defoaming agent, 10-15 parts of fiber, 100-150 parts of water, 30-35 parts of latex powder, 1-2 parts of additive and 1-20 parts of inorganic pigment. The latex powder isa vinyl-acetate copolymer or a vinyl acetate-tert-carbonic acid copolymer or an acrylate homopolymer or a vinyl acetate homopolymer or a styrene-acrylate copolymer. The cement special for the buildingganged brick wall surface is moderate in strength after being hardened, low in shrinkage, free of cracking, high in crack resistance, resistant to impact and resistant to seepage, certain moisture ofthe cement is kept for a long time, the cement is soft and sticky, and construction is more convenient.
本发明公开了一种建筑清水砖墙面专用水泥及其施工方法，包括以下重量份数的原料：水泥200‑250份、矾土20‑30份、石灰石粉20‑30份、石膏20‑30份、砂50‑80份、再生骨料30‑50份、粉煤灰5‑10份、早强剂1‑2份、消泡剂1‑2份、纤维10‑15份、水100‑150份、乳胶粉30‑35份、添加剂1‑2份和无机颜料1‑20份，所述乳胶粉为醋酸乙烯‑乙烯共聚物或醋酸乙烯‑叔碳酸共聚物或丙烯酸酯均聚物或醋酸乙烯酯均聚物或苯乙烯‑丙烯酸酯共聚物。本发明建筑清水砖墙面专用水泥硬化后强度适中，低收缩不开裂，具有抗裂性较强，抗冲击、抗渗，且水泥在较长时间内保持一定水分，使水泥柔软而黏稠，施工起来也更加的方便。
Cement special for building ganged brick wall surface and construction method thereof
一种建筑清水砖墙面专用水泥及其施工方法
PAN PENG (author)
2021-03-12
Patent
Electronic Resource
Chinese
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