A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
High-strength concrete for housing construction and construction method thereof
The invention provides high-strength concrete for housing construction and a construction method thereof, and relates to the technical field of concrete. The high-strength concrete for housing construction comprises cement, sand aggregate, water and an additive, the sand aggregate comprises coarse sand, silica particles and stones, the additive comprises a high-performance pipeline grouting agent FDN, castor fibers and sodium polyphosphate, and each cubic meter of concrete comprises the following components in parts by weight: 461KG of cement, 512KG of coarse sand and 201KG of silica particles. The castor fibers are doped into the concrete, and the concrete is fully mixed and stirred, so that the concrete has certain toughness after being solidified, has certain tensile property, can be stretched to a certain extent, is particularly suitable for earthquake-prone areas, and can greatly improve the anti-seismic property of buildings; and the castor fibers added into the concrete contain more castor grease, so that the concrete has good water repellency, and the waterproof performance of the concrete after solidification can be improved.
本发明提供一种房建用高强混凝土及其施工方法，涉及混凝土技术领域。该房建用高强混凝土，包括水泥、砂骨料、水和添加剂，所述砂骨料包括粗砂、硅石颗粒和石子，所述添加剂包括高性能管道压浆剂FDN、蓖麻纤维和聚合磷酸钠，各组分按照每立方混凝土中重量份分别为水泥461KG、粗砂512KG、硅石颗粒201KG。通过向其内部掺入蓖麻纤维，经过充分混合搅拌，使该混凝土凝固后具有一定韧性，并且具有一定的抗拉性能，可进行一定程度的伸展，尤其适用于地震多发地区，可大大提高建筑物的抗震性能，并且该混凝土加入的蓖麻纤维中含有较多的蓖麻油脂，使混凝土具有良好的斥水性，有利于提升混凝土凝固后的防水性能。
High-strength concrete for housing construction and construction method thereof
The invention provides high-strength concrete for housing construction and a construction method thereof, and relates to the technical field of concrete. The high-strength concrete for housing construction comprises cement, sand aggregate, water and an additive, the sand aggregate comprises coarse sand, silica particles and stones, the additive comprises a high-performance pipeline grouting agent FDN, castor fibers and sodium polyphosphate, and each cubic meter of concrete comprises the following components in parts by weight: 461KG of cement, 512KG of coarse sand and 201KG of silica particles. The castor fibers are doped into the concrete, and the concrete is fully mixed and stirred, so that the concrete has certain toughness after being solidified, has certain tensile property, can be stretched to a certain extent, is particularly suitable for earthquake-prone areas, and can greatly improve the anti-seismic property of buildings; and the castor fibers added into the concrete contain more castor grease, so that the concrete has good water repellency, and the waterproof performance of the concrete after solidification can be improved.
本发明提供一种房建用高强混凝土及其施工方法，涉及混凝土技术领域。该房建用高强混凝土，包括水泥、砂骨料、水和添加剂，所述砂骨料包括粗砂、硅石颗粒和石子，所述添加剂包括高性能管道压浆剂FDN、蓖麻纤维和聚合磷酸钠，各组分按照每立方混凝土中重量份分别为水泥461KG、粗砂512KG、硅石颗粒201KG。通过向其内部掺入蓖麻纤维，经过充分混合搅拌，使该混凝土凝固后具有一定韧性，并且具有一定的抗拉性能，可进行一定程度的伸展，尤其适用于地震多发地区，可大大提高建筑物的抗震性能，并且该混凝土加入的蓖麻纤维中含有较多的蓖麻油脂，使混凝土具有良好的斥水性，有利于提升混凝土凝固后的防水性能。
High-strength concrete for housing construction and construction method thereof
一种房建用高强混凝土及其施工方法
CHEN JINLONG (author) / LIN YUNHENG (author) / WU HUANGPING (author) / JIANG YANGJIE (author) / ZHENG XIAN (author)
2023-04-28
Patent
Electronic Resource
Chinese
High-strength pervious concrete and construction method thereof
| European Patent Office | 2024
Concrete in housing construction
| Engineering Index Backfile | 1929
Building construction high-strength concrete and preparation method thereof
| European Patent Office | 2020