A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Weather-resistant high-strength anti-cracking aerated brick and preparation method thereof
The invention discloses a weather-resistant high-strength anti-cracking aerated brick. The weather-resistant high-strength anti-cracking aerated brick is prepared from the following raw materials in parts by weight: 60-70 parts of fly ash, 5-10 parts of Portland cement, 30-40 parts of silicon dioxide, 4-12 parts of quick lime, 50-80 parts of sand, 2-5 parts of volcanic aggregate, 0.1-0.8 part of polypropylene fiber, 0.2-0.8 part of retarder, 2-9 parts of calcium chloride, 11-18 parts of desulfurized gypsum, 1-3 parts of defoaming agent, 4-12 parts of polymer emulsion powder, 3-6 parts of rock wool fiber, 0.1-0.8 part of polypropylene fiber and 30-45 parts of water. Materials of the aerated brick are easy to obtain, the aerated brick prepared through a laminating method has the advantages of being high in hardness and resistant to abrasion, the glass fiber gridding cloth, the polypropylene fibers, the rock wool fibers and the polypropylene fibers are added, the binding force of the fibers and mortar is enhanced, the crack resistance of the aerated brick is improved, and the resistance effect on external force of the aerated brick is improved.
本发明公开了一种耐风化高强度抗裂加气砖，其原料按重量份重量计如下：粉煤灰60‑70份、硅酸盐水泥5‑10份、二氧化硅30‑40份、生石灰4‑12份、砂子50‑80份、火山岩骨料2‑5份、聚丙烯纤维0.1‑0.8份、缓凝剂0.2‑0.8份、氯化钙2‑9份、脱硫石膏11‑18份、消泡剂1‑3份、聚合物乳胶粉4‑12份、岩棉纤维3‑6份、聚丙烯纤维0.1‑0.8份以及水30‑45份。本发明加气砖的材料易取，通过层压的方法制得的加气砖具有硬度高耐磨损的特点，其中加入玻纤网格布、聚丙烯纤维、岩棉纤维和聚丙烯纤维，使纤维与砂浆的结合力增强，提高加气砖的抗裂性，使得加气砖的对外力的抵抗作用增加。
Weather-resistant high-strength anti-cracking aerated brick and preparation method thereof
The invention discloses a weather-resistant high-strength anti-cracking aerated brick. The weather-resistant high-strength anti-cracking aerated brick is prepared from the following raw materials in parts by weight: 60-70 parts of fly ash, 5-10 parts of Portland cement, 30-40 parts of silicon dioxide, 4-12 parts of quick lime, 50-80 parts of sand, 2-5 parts of volcanic aggregate, 0.1-0.8 part of polypropylene fiber, 0.2-0.8 part of retarder, 2-9 parts of calcium chloride, 11-18 parts of desulfurized gypsum, 1-3 parts of defoaming agent, 4-12 parts of polymer emulsion powder, 3-6 parts of rock wool fiber, 0.1-0.8 part of polypropylene fiber and 30-45 parts of water. Materials of the aerated brick are easy to obtain, the aerated brick prepared through a laminating method has the advantages of being high in hardness and resistant to abrasion, the glass fiber gridding cloth, the polypropylene fibers, the rock wool fibers and the polypropylene fibers are added, the binding force of the fibers and mortar is enhanced, the crack resistance of the aerated brick is improved, and the resistance effect on external force of the aerated brick is improved.
本发明公开了一种耐风化高强度抗裂加气砖，其原料按重量份重量计如下：粉煤灰60‑70份、硅酸盐水泥5‑10份、二氧化硅30‑40份、生石灰4‑12份、砂子50‑80份、火山岩骨料2‑5份、聚丙烯纤维0.1‑0.8份、缓凝剂0.2‑0.8份、氯化钙2‑9份、脱硫石膏11‑18份、消泡剂1‑3份、聚合物乳胶粉4‑12份、岩棉纤维3‑6份、聚丙烯纤维0.1‑0.8份以及水30‑45份。本发明加气砖的材料易取，通过层压的方法制得的加气砖具有硬度高耐磨损的特点，其中加入玻纤网格布、聚丙烯纤维、岩棉纤维和聚丙烯纤维，使纤维与砂浆的结合力增强，提高加气砖的抗裂性，使得加气砖的对外力的抵抗作用增加。
Weather-resistant high-strength anti-cracking aerated brick and preparation method thereof
耐风化高强度抗裂加气砖及其制备方法
CHEN XIANG (author) / YU GUANWEI (author) / QIN LINHAO (author)
2021-04-23
Patent
Electronic Resource
Chinese
IPC:
C04B
Kalk
,
LIME
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