Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
All-solid-waste self-excitation alkaline cementing material and preparation method thereof
The invention relates to the technical field of industrial solid waste resource utilization and building material use, in particular to an all-solid-waste self-excitation alkaline cementing material and a preparation method thereof. The cementing material is prepared from the following raw materials in parts by weight: 20 to 40 parts of alkaline industrial solid waste, 5 to 20 parts of desulfurized gypsum and 40 to 70 parts of active substances; the alkaline industrial solid waste comprises a mixture of red mud, carbide slag and nickel tailings, and the mass ratio of the red mud to the carbide slag to the nickel tailings is (4-5): (4-5): (1-2). The concrete has the advantages of high strength and good durability.
本发明涉及工业固体废物资源化利用和建筑材料使用技术领域，具体涉及一种全固废自激发碱性胶凝材料及其制备方法。所述胶凝材料按重量份数计，包括如下原料：20‑40份碱性工业固废，5‑20份的脱硫石膏，40‑70份活性物质；所述碱性工业固废包括赤泥、电石渣和镍尾矿的混合物，三者质量比为4‑5:4‑5:1‑2。本发明具有强度高、耐久性好的优点。
All-solid-waste self-excitation alkaline cementing material and preparation method thereof
The invention relates to the technical field of industrial solid waste resource utilization and building material use, in particular to an all-solid-waste self-excitation alkaline cementing material and a preparation method thereof. The cementing material is prepared from the following raw materials in parts by weight: 20 to 40 parts of alkaline industrial solid waste, 5 to 20 parts of desulfurized gypsum and 40 to 70 parts of active substances; the alkaline industrial solid waste comprises a mixture of red mud, carbide slag and nickel tailings, and the mass ratio of the red mud to the carbide slag to the nickel tailings is (4-5): (4-5): (1-2). The concrete has the advantages of high strength and good durability.
本发明涉及工业固体废物资源化利用和建筑材料使用技术领域，具体涉及一种全固废自激发碱性胶凝材料及其制备方法。所述胶凝材料按重量份数计，包括如下原料：20‑40份碱性工业固废，5‑20份的脱硫石膏，40‑70份活性物质；所述碱性工业固废包括赤泥、电石渣和镍尾矿的混合物，三者质量比为4‑5:4‑5:1‑2。本发明具有强度高、耐久性好的优点。
All-solid-waste self-excitation alkaline cementing material and preparation method thereof
一种全固废自激发碱性胶凝材料及其制备方法
JIANG JUAN (Autor:in) / ZHANG YILING (Autor:in) / NIU QIANG (Autor:in)
07.04.2023
Patent
Elektronische Ressource
Chinesisch
IPC:
C04B
Kalk
,
LIME
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