A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
The invention discloses a superfine cementing material as well as a preparation method and application thereof, and belongs to the technical field of solid waste recycling. The superfine cementing material comprises the following raw materials in parts by weight: 45-55 parts of slag powder, 13-25 parts of steel slag powder, 26-37 parts of fly ash and 0.05-0.2 part of a solubilizing activator, wherein the solubilizing activator contains at least one of plant acid, an alcohol high-molecular compound, a glycosyl biosurfactant and a silicate compound. The superfine cementing material contains the aluminum-oxygen-silicate tetrahedral three-dimensional network polymer, has good and lasting cementing activity, and is relatively low in porosity, relatively low in total pore surface area, relatively high in compactness and relatively high in compressive strength, and can be applied to building materials or roadbed materials. The preparation method is simple and easy to operate.
本发明公开了一种超细胶凝材料及其制备方法与应用，属于固废再利用技术领域。按重量份数计，该超细胶凝材料的原料包括45‑55份矿渣粉、13‑25份钢渣粉、26‑37份粉煤灰以及0.05‑0.2份增溶活化剂；其中，增溶活化剂含有植物酸、醇类高分子化合物、糖基生物表面活性剂以及硅酸盐类化合物中的至少一种。该超细胶凝材料中含有铝‑氧‑硅酸盐四面体三维网状聚合物，具有良好且持久的胶凝活性，并且，该超细胶凝材料孔隙率较低，孔总表面积较低，致密性较高，抗压强度较高，可用于建材或路基材料中。其制备方法简单，易操作。
The invention discloses a superfine cementing material as well as a preparation method and application thereof, and belongs to the technical field of solid waste recycling. The superfine cementing material comprises the following raw materials in parts by weight: 45-55 parts of slag powder, 13-25 parts of steel slag powder, 26-37 parts of fly ash and 0.05-0.2 part of a solubilizing activator, wherein the solubilizing activator contains at least one of plant acid, an alcohol high-molecular compound, a glycosyl biosurfactant and a silicate compound. The superfine cementing material contains the aluminum-oxygen-silicate tetrahedral three-dimensional network polymer, has good and lasting cementing activity, and is relatively low in porosity, relatively low in total pore surface area, relatively high in compactness and relatively high in compressive strength, and can be applied to building materials or roadbed materials. The preparation method is simple and easy to operate.
本发明公开了一种超细胶凝材料及其制备方法与应用，属于固废再利用技术领域。按重量份数计，该超细胶凝材料的原料包括45‑55份矿渣粉、13‑25份钢渣粉、26‑37份粉煤灰以及0.05‑0.2份增溶活化剂；其中，增溶活化剂含有植物酸、醇类高分子化合物、糖基生物表面活性剂以及硅酸盐类化合物中的至少一种。该超细胶凝材料中含有铝‑氧‑硅酸盐四面体三维网状聚合物，具有良好且持久的胶凝活性，并且，该超细胶凝材料孔隙率较低，孔总表面积较低，致密性较高，抗压强度较高，可用于建材或路基材料中。其制备方法简单，易操作。
Superfine cementing material as well as preparation method and application thereof
一种超细胶凝材料及其制备方法与应用
2024-01-02
Patent
Electronic Resource
Chinese
IPC:
C04B
Kalk
,
LIME
Superfine tailing-based cementing material and preparation method thereof
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