A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
The invention discloses an environment-friendly brick with a good forming effect. The environment-friendly brick is prepared from the following raw materials in parts by weight: 50-70 parts of fine iron tailings, 20-40 parts of coarse iron tailings, 15-25 parts of building solid waste crushed powder, 6-10 parts of No.325 cement, 1-3 parts of a liquid additive and 1-3 parts of water. The inventionfurther provides a preparation method of the environment-friendly brick with the good forming effect. During preparation, the coarse iron tailings are hard in texture and high in strength and can replace aggregate. The preparation method comprises the following steps: proportionally adding the raw materials, stirring, adding the liquid admixture, stirring, and pressing. The formed product is compact in structure, free of surface cracks and free of dispersion phenomenon when being taken out of the mold, and the appearance meets the production standard. The compression resistance is 34.2 MP.
本申请公开了一种成型效果好的环保砖，其原料按重量份包括：细铁尾矿50‑70份、粗铁尾矿20‑40份、建筑固废破碎粉状物15‑25份、325#水泥6‑10份、液态外掺剂1‑3份、水1‑3份。本发明还提出上述成型效果好的环保砖的制备方法。本发明在制备中，粗铁尾矿质地硬，强度高，可以代替骨料。将几种原料按比例加入后搅拌，再加入液态外掺剂搅拌后即可压制。成型后产品结构紧密，表面无裂纹，外形符合生产标准，从模具中取出时无散解现象。抗压性能为34.2MP。
The invention discloses an environment-friendly brick with a good forming effect. The environment-friendly brick is prepared from the following raw materials in parts by weight: 50-70 parts of fine iron tailings, 20-40 parts of coarse iron tailings, 15-25 parts of building solid waste crushed powder, 6-10 parts of No.325 cement, 1-3 parts of a liquid additive and 1-3 parts of water. The inventionfurther provides a preparation method of the environment-friendly brick with the good forming effect. During preparation, the coarse iron tailings are hard in texture and high in strength and can replace aggregate. The preparation method comprises the following steps: proportionally adding the raw materials, stirring, adding the liquid admixture, stirring, and pressing. The formed product is compact in structure, free of surface cracks and free of dispersion phenomenon when being taken out of the mold, and the appearance meets the production standard. The compression resistance is 34.2 MP.
本申请公开了一种成型效果好的环保砖，其原料按重量份包括：细铁尾矿50‑70份、粗铁尾矿20‑40份、建筑固废破碎粉状物15‑25份、325#水泥6‑10份、液态外掺剂1‑3份、水1‑3份。本发明还提出上述成型效果好的环保砖的制备方法。本发明在制备中，粗铁尾矿质地硬，强度高，可以代替骨料。将几种原料按比例加入后搅拌，再加入液态外掺剂搅拌后即可压制。成型后产品结构紧密，表面无裂纹，外形符合生产标准，从模具中取出时无散解现象。抗压性能为34.2MP。
Environment-friendly brick with good forming effect and preparation method thereof
一种成型效果好的环保砖及其制备方法
WANG WEI (author)
2020-11-20
Patent
Electronic Resource
Chinese
IPC:
C04B
Kalk
,
LIME
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