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A platform for research: civil engineering, architecture and urbanism
Anti-crack cement mortar and production process thereof
The invention discloses anti-crack cement mortar and a production process thereof, and aims to provide the anti-crack cement mortar which improves the anti-crack performance through components, guarantees the matching precision, mixing uniformity and sufficiency through the production process, and prevents the anti-crack performance from being reduced in the production process, and the production process of the anti-crack cement mortar. The cement comprises 40-48 parts of Portland cement clinker, 140-145 parts of fine aggregate, 160-175 parts of furnace bottom slag, 55-60 parts of blast furnace slag powder, 150-175 parts of water, 2-4 parts of an alkaline water agent, 0.5-1.5 parts of cellulose, 15-45 parts of brucite fiber, 7-13 parts of trilobal polypropylene fiber and 8-12 parts of pure acrylic copolymer latex powder. The anti-crack cement mortar is produced by adopting production equipment of the anti-crack cement mortar. The invention has the following beneficial effects: through the components, the crack resistance is improved; the high-strength anti-cracking performance is guaranteed through a high-precision proportioning production process; the crack resistance is guaranteed by improving the mixing uniformity and sufficiency; the batches are not easy to influence each other in production; the production efficiency is high; the structural connection stability and the operation smoothness are improved; the automation degree is improved.
本发明公开了一种抗裂型水泥砂浆及其生产工艺，旨在提供一种通过组分提高抗裂性能、通过生产工艺保障配比精度、混合均匀性和充分性、防止生产过程中抗裂性能下降的抗裂型水泥砂浆及其生产工艺。它包括40~48份硅酸盐水泥熟料，细骨料140~145份，160~175份炉底渣，55~60份高炉矿渣粉，150~175份水，2~4份碱水剂，0.5~1.5份纤维素，15~45份水镁石纤维，7~13份三叶型聚丙烯纤维，8~12份纯丙烯酸共聚物乳胶粉；采用抗裂型水泥砂浆的生产设备进行生产所得。本发明的有益效果是：通过组分提高抗裂性能；通过高精度配比的生产工艺保障高强度的抗裂性能；通过提高混合均匀性和充分度保障抗裂性能；生产中批次间不易互相影响；高生产效率；提高结构连接稳定性和操作流畅度；提高自动化程度。
Anti-crack cement mortar and production process thereof
The invention discloses anti-crack cement mortar and a production process thereof, and aims to provide the anti-crack cement mortar which improves the anti-crack performance through components, guarantees the matching precision, mixing uniformity and sufficiency through the production process, and prevents the anti-crack performance from being reduced in the production process, and the production process of the anti-crack cement mortar. The cement comprises 40-48 parts of Portland cement clinker, 140-145 parts of fine aggregate, 160-175 parts of furnace bottom slag, 55-60 parts of blast furnace slag powder, 150-175 parts of water, 2-4 parts of an alkaline water agent, 0.5-1.5 parts of cellulose, 15-45 parts of brucite fiber, 7-13 parts of trilobal polypropylene fiber and 8-12 parts of pure acrylic copolymer latex powder. The anti-crack cement mortar is produced by adopting production equipment of the anti-crack cement mortar. The invention has the following beneficial effects: through the components, the crack resistance is improved; the high-strength anti-cracking performance is guaranteed through a high-precision proportioning production process; the crack resistance is guaranteed by improving the mixing uniformity and sufficiency; the batches are not easy to influence each other in production; the production efficiency is high; the structural connection stability and the operation smoothness are improved; the automation degree is improved.
本发明公开了一种抗裂型水泥砂浆及其生产工艺，旨在提供一种通过组分提高抗裂性能、通过生产工艺保障配比精度、混合均匀性和充分性、防止生产过程中抗裂性能下降的抗裂型水泥砂浆及其生产工艺。它包括40~48份硅酸盐水泥熟料，细骨料140~145份，160~175份炉底渣，55~60份高炉矿渣粉，150~175份水，2~4份碱水剂，0.5~1.5份纤维素，15~45份水镁石纤维，7~13份三叶型聚丙烯纤维，8~12份纯丙烯酸共聚物乳胶粉；采用抗裂型水泥砂浆的生产设备进行生产所得。本发明的有益效果是：通过组分提高抗裂性能；通过高精度配比的生产工艺保障高强度的抗裂性能；通过提高混合均匀性和充分度保障抗裂性能；生产中批次间不易互相影响；高生产效率；提高结构连接稳定性和操作流畅度；提高自动化程度。
Anti-crack cement mortar and production process thereof
一种抗裂型水泥砂浆及其生产工艺
BAI CHUNLIN (author) / LIN ZUPING (author) / HU AIYUE (author) / LIANG KAN (author)
2024-10-15
Patent
Electronic Resource
Chinese
IPC:
C04B
Kalk
,
LIME
Waterproof anti-crack cement mortar and preparation method thereof
| European Patent Office | 2024