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A platform for research: civil engineering, architecture and urbanism
Iron tailing-based building block and preparation method thereof
The invention discloses an iron tailing-based building block and a preparation method thereof, and belongs to the field of building materials, the iron tailing-based building block comprises the following substances in parts by mass: 10-20 parts of pretreated residual slurry, 10-20 parts of iron tailing powder, 40-120 parts of iron tailing sand, 0.6-2 parts of cationic starch, and 5-16 parts of mixing water; the preparation process comprises the steps of burdening, compression molding, setting, standing, curing, taking out of a kettle, inspecting, stacking finished products and the like. The building block has the functions of facilitating plant growth, purifying water quality and maintaining ecological balance of water in a region, and can be used as a retaining wall building block; the used main raw materials are wastes, so that efficient resource utilization of the wastes is realized, and the production process has no influence on the environment.
本发明公开了一种铁尾矿基砌块及制备方法，属于建筑材料领域，包括如下质量份的各物质：预处理余浆10‑20份、铁尾矿粉10‑20份、铁尾矿砂40‑120份、阳离子淀粉0.6‑2份、拌和水5‑16份；制备工艺包括配料、压制成型、码坯、静置、养护、出釜、检验、成品堆放等工序。本发明具有利于植物生长、净化水质、维持区域内水体的生态平衡功能，可作为挡土墙砌块使用；所用主要原料均为废弃物，实现了废弃物的高效资源化利用，生产过程对环境无影响。
Iron tailing-based building block and preparation method thereof
The invention discloses an iron tailing-based building block and a preparation method thereof, and belongs to the field of building materials, the iron tailing-based building block comprises the following substances in parts by mass: 10-20 parts of pretreated residual slurry, 10-20 parts of iron tailing powder, 40-120 parts of iron tailing sand, 0.6-2 parts of cationic starch, and 5-16 parts of mixing water; the preparation process comprises the steps of burdening, compression molding, setting, standing, curing, taking out of a kettle, inspecting, stacking finished products and the like. The building block has the functions of facilitating plant growth, purifying water quality and maintaining ecological balance of water in a region, and can be used as a retaining wall building block; the used main raw materials are wastes, so that efficient resource utilization of the wastes is realized, and the production process has no influence on the environment.
本发明公开了一种铁尾矿基砌块及制备方法，属于建筑材料领域，包括如下质量份的各物质：预处理余浆10‑20份、铁尾矿粉10‑20份、铁尾矿砂40‑120份、阳离子淀粉0.6‑2份、拌和水5‑16份；制备工艺包括配料、压制成型、码坯、静置、养护、出釜、检验、成品堆放等工序。本发明具有利于植物生长、净化水质、维持区域内水体的生态平衡功能，可作为挡土墙砌块使用；所用主要原料均为废弃物，实现了废弃物的高效资源化利用，生产过程对环境无影响。
Iron tailing-based building block and preparation method thereof
一种铁尾矿基砌块及制备方法
ZHANG FENGCHEN (author) / ZHOU JINGJING (author) / ZHANG KUN (author)
2020-11-06
Patent
Electronic Resource
Chinese
IPC:
C04B
Kalk
,
LIME
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