A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Water-stable layer concrete as well as preparation method and application thereof
The invention discloses water-stable layer concrete as well as a preparation method and application thereof, and belongs to the technical field of comprehensive utilization of wastes. The cement-stabilized layer concrete comprises the following components in parts by weight: 70-85 parts of regenerated gravel, 10-20 parts of coal chemical industry waste residues, 2-6 parts of cement, 1-2 parts of an alkali activator and 5-8 parts of water, the regenerated gravel is a concrete crushed object with the surface modified with sodium silicate. The cement-stabilized layer concrete is easy to manufacture, high tensile strength and splitting strength can be achieved without adding reinforced fibers, the construction cost is low, and meanwhile building solid waste and coal chemical waste residues are consumed.
本发明公开一种水稳层混凝土及其制备方法和应用，属于废弃物综合利用技术领域。该水稳层混凝土包括以下重量份的组分：再生碎石70‑85份、煤化工废渣10‑20份、水泥2‑6份、碱激发剂1‑2份、水5‑8份；再生碎石为表面修饰有硅酸钠的混凝土破碎物。该水稳层混凝土制作简单，无需添加增强纤维即可达到较高的抗拉强度和抗劈裂强度，施工成本低，且同时消纳了建筑固体废弃物和煤化工废渣。
Water-stable layer concrete as well as preparation method and application thereof
The invention discloses water-stable layer concrete as well as a preparation method and application thereof, and belongs to the technical field of comprehensive utilization of wastes. The cement-stabilized layer concrete comprises the following components in parts by weight: 70-85 parts of regenerated gravel, 10-20 parts of coal chemical industry waste residues, 2-6 parts of cement, 1-2 parts of an alkali activator and 5-8 parts of water, the regenerated gravel is a concrete crushed object with the surface modified with sodium silicate. The cement-stabilized layer concrete is easy to manufacture, high tensile strength and splitting strength can be achieved without adding reinforced fibers, the construction cost is low, and meanwhile building solid waste and coal chemical waste residues are consumed.
本发明公开一种水稳层混凝土及其制备方法和应用，属于废弃物综合利用技术领域。该水稳层混凝土包括以下重量份的组分：再生碎石70‑85份、煤化工废渣10‑20份、水泥2‑6份、碱激发剂1‑2份、水5‑8份；再生碎石为表面修饰有硅酸钠的混凝土破碎物。该水稳层混凝土制作简单，无需添加增强纤维即可达到较高的抗拉强度和抗劈裂强度，施工成本低，且同时消纳了建筑固体废弃物和煤化工废渣。
Water-stable layer concrete as well as preparation method and application thereof
一种水稳层混凝土及其制备方法和应用
QIN ZHEHUAN (author) / XU ZHIWEN (author) / YAO XIN (author) / YU ZUMENG (author) / WANG WENLIANG (author) / TIAN CHANG (author) / DING SHUANGSHUANG (author) / ZHANG LINGZE (author) / WANG ZIQIANG (author) / WEI WEI (author)
2024-10-25
Patent
Electronic Resource
Chinese
Super-stable CO2 foam concrete as well as preparation method and application thereof
| European Patent Office | 2024
Road as well as water-stable layer and preparation process thereof
| European Patent Office | 2021
Water purification ecological concrete as well as preparation method and application thereof
| European Patent Office | 2021
Water-permeable asphalt concrete as well as preparation method and application thereof
| European Patent Office | 2021
Concrete water reducing agent as well as preparation method and application thereof
| European Patent Office | 2020