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A platform for research: civil engineering, architecture and urbanism
Modified waterproof and anti-crack cement mortar and preparation method thereof
The invention relates to the technical field of building materials, and particularly discloses modified waterproof and anti-crack cement mortar and a preparation method thereof. The mortar is prepared from the following raw materials in parts by weight: 30-42 parts of cement, 155-172 parts of sand, 15-22 parts of water, 0.1-1.5 parts of a modified organic silicon waterproof agent, 0.5-2.5 parts of polypropylene fibers, 5-13 parts of rubber powder and 1-3 parts of an additive. The mortar disclosed by the invention has good waterproof performance and crack resistance. The waterproof and anti-crack cement mortar and an inorganic thermal insulation material are combined for use to form a waterproof and thermal insulation system, the waterproof and thermal insulation system has waterproof and anti-crack functions, the quality problems of cracking, water seepage, hollowing, falling and the like of an outer wall of a building thermal insulation project can be effectively solved, and the safety of the thermal insulation system is improved.
本申请涉及建筑材料技术领域，具体公开了一种改性防水抗裂水泥砂浆及其制备方法。砂浆由包含以下重量份的原料制成：水泥30‑42份、砂155‑172份、水15‑22份、改性有机硅防水剂0.1‑1.5、聚丙烯纤维0.5‑2.5份、胶粉5‑13份和外加剂1‑3份。本申请的砂浆具有良好的防水性能和抗裂性能。本申请的防水抗裂水泥砂浆与无机保温材料组合使用可构成防水保温系统，这种防水保温系统可兼顾防水和抗裂功能，可有效解决建筑保温工程外墙开裂、渗水、空鼓、脱落等质量问题,提高了保温系统的安全性。
Modified waterproof and anti-crack cement mortar and preparation method thereof
The invention relates to the technical field of building materials, and particularly discloses modified waterproof and anti-crack cement mortar and a preparation method thereof. The mortar is prepared from the following raw materials in parts by weight: 30-42 parts of cement, 155-172 parts of sand, 15-22 parts of water, 0.1-1.5 parts of a modified organic silicon waterproof agent, 0.5-2.5 parts of polypropylene fibers, 5-13 parts of rubber powder and 1-3 parts of an additive. The mortar disclosed by the invention has good waterproof performance and crack resistance. The waterproof and anti-crack cement mortar and an inorganic thermal insulation material are combined for use to form a waterproof and thermal insulation system, the waterproof and thermal insulation system has waterproof and anti-crack functions, the quality problems of cracking, water seepage, hollowing, falling and the like of an outer wall of a building thermal insulation project can be effectively solved, and the safety of the thermal insulation system is improved.
本申请涉及建筑材料技术领域，具体公开了一种改性防水抗裂水泥砂浆及其制备方法。砂浆由包含以下重量份的原料制成：水泥30‑42份、砂155‑172份、水15‑22份、改性有机硅防水剂0.1‑1.5、聚丙烯纤维0.5‑2.5份、胶粉5‑13份和外加剂1‑3份。本申请的砂浆具有良好的防水性能和抗裂性能。本申请的防水抗裂水泥砂浆与无机保温材料组合使用可构成防水保温系统，这种防水保温系统可兼顾防水和抗裂功能，可有效解决建筑保温工程外墙开裂、渗水、空鼓、脱落等质量问题,提高了保温系统的安全性。
Modified waterproof and anti-crack cement mortar and preparation method thereof
一种改性防水抗裂水泥砂浆及其制备方法
DENG CHUAN (author) / YANG CONGLE (author) / CHENG YUFENG (author) / WANG YI (author)
2021-11-16
Patent
Electronic Resource
Chinese
IPC:
C04B
Kalk
,
LIME
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