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A platform for research: civil engineering, architecture and urbanism
Fiber-reinforced high-strength foam concrete as well as preparation method and application thereof
The invention provides fiber-reinforced high-strength foam concrete. The fiber-reinforced high-strength foam concrete comprises the following raw materials in parts by weight: 50-100 parts of ordinary Portland cement, 5-20 parts of silica fume, 10-30 parts of mineral powder, 5-10 parts of stainless steel slag powder, 50-70 parts of quartz sand, 1-5 parts of polypropylene fibers, 1-2 parts of a composite admixture, 2-5 parts of a foaming agent and 23-50 parts of water. The concrete provided by the invention improves the strength of the whole concrete system while reducing the volume weight, and can be applied to load-bearing members.
本发明提供了一种纤维增强高强泡沫混凝土，其原料包括以下重量份的各组分：普通硅酸盐水泥50‑100份、硅灰5‑20份、矿粉10‑30份、不锈钢渣粉5‑10份、石英砂50‑70份、聚丙烯纤维1‑5份、复合型外加剂1‑2份、发泡剂2‑5份、水23‑50份。本发明提供的混凝土在降低容重的同时，提高了整个混凝土体系的强度，可应用于承重构件。
Fiber-reinforced high-strength foam concrete as well as preparation method and application thereof
The invention provides fiber-reinforced high-strength foam concrete. The fiber-reinforced high-strength foam concrete comprises the following raw materials in parts by weight: 50-100 parts of ordinary Portland cement, 5-20 parts of silica fume, 10-30 parts of mineral powder, 5-10 parts of stainless steel slag powder, 50-70 parts of quartz sand, 1-5 parts of polypropylene fibers, 1-2 parts of a composite admixture, 2-5 parts of a foaming agent and 23-50 parts of water. The concrete provided by the invention improves the strength of the whole concrete system while reducing the volume weight, and can be applied to load-bearing members.
本发明提供了一种纤维增强高强泡沫混凝土，其原料包括以下重量份的各组分：普通硅酸盐水泥50‑100份、硅灰5‑20份、矿粉10‑30份、不锈钢渣粉5‑10份、石英砂50‑70份、聚丙烯纤维1‑5份、复合型外加剂1‑2份、发泡剂2‑5份、水23‑50份。本发明提供的混凝土在降低容重的同时，提高了整个混凝土体系的强度，可应用于承重构件。
Fiber-reinforced high-strength foam concrete as well as preparation method and application thereof
一种纤维增强高强泡沫混凝土及其制备方法和应用
ZOU YANG (author) / LIAO HAIJUN (author) / SONG XIAOJUN (author) / TANG DEBING (author)
2022-02-15
Patent
Electronic Resource
Chinese
IPC:
C04B
Kalk
,
LIME
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