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 good pressure resistance. The environment-friendly brick comprises the following raw materials in parts by weight: 60-80 parts of shale rock,15-25 parts of broken stones of building solid waste and gravels, 6-10 parts of ordinary Portland cement No. 325, 1-3 parts of a liquid admixture and 1-3 parts of water. The invention further provides a preparation method of the environment-friendly brick with good pressure resistance. Quartz sand mud has the characteristics of fineness, proneness to hardening and high possibility of dispersion and decomposition when meeting water, so the quartz sand mud should be observed in the stirring process; the quartz sand mud is fully stirred and ground into powder, the gravels and cement are added inproportion and stirred, then the liquid admixture is added and stirred, and then pressing can be conducted. A molded product has no obvious cracks on the surface, and is compact in structure and freeof a particle shape, and the appearance of the product conforms to a production standard. The compression resistance of the product is 21.6 MP.
本申请公开了一种抗压性好的环保砖，其原料按重量份包括：页岩石60‑80份、建筑固废破碎石子及碎石15‑25份、325#普通硅酸盐水泥6‑10份、液态外掺剂1‑3份、水1‑3份。本发明还提出一种抗压性好的环保砖的制备方法。本发明石英沙泥特点较细且易板结，遇水极易散解，因此在搅拌过程中应注意观察，充分搅拌研磨，使其成为粉末状，按比例加入碎石子和水泥搅拌后，加入液态外掺剂搅拌后即可压制。成型后产品表面无明显裂纹，结构紧密，无颗粒物状，外观符合生产标准。抗压性能为21.6MP。
The invention discloses an environment-friendly brick with good pressure resistance. The environment-friendly brick comprises the following raw materials in parts by weight: 60-80 parts of shale rock,15-25 parts of broken stones of building solid waste and gravels, 6-10 parts of ordinary Portland cement No. 325, 1-3 parts of a liquid admixture and 1-3 parts of water. The invention further provides a preparation method of the environment-friendly brick with good pressure resistance. Quartz sand mud has the characteristics of fineness, proneness to hardening and high possibility of dispersion and decomposition when meeting water, so the quartz sand mud should be observed in the stirring process; the quartz sand mud is fully stirred and ground into powder, the gravels and cement are added inproportion and stirred, then the liquid admixture is added and stirred, and then pressing can be conducted. A molded product has no obvious cracks on the surface, and is compact in structure and freeof a particle shape, and the appearance of the product conforms to a production standard. The compression resistance of the product is 21.6 MP.
本申请公开了一种抗压性好的环保砖，其原料按重量份包括：页岩石60‑80份、建筑固废破碎石子及碎石15‑25份、325#普通硅酸盐水泥6‑10份、液态外掺剂1‑3份、水1‑3份。本发明还提出一种抗压性好的环保砖的制备方法。本发明石英沙泥特点较细且易板结，遇水极易散解，因此在搅拌过程中应注意观察，充分搅拌研磨，使其成为粉末状，按比例加入碎石子和水泥搅拌后，加入液态外掺剂搅拌后即可压制。成型后产品表面无明显裂纹，结构紧密，无颗粒物状，外观符合生产标准。抗压性能为21.6MP。
Environment-friendly brick with good pressure resistance and preparation method thereof
一种抗压性好的环保砖及其制备方法
WANG WEI (author)
2020-11-17
Patent
Electronic Resource
Chinese
IPC:
C04B
Kalk
,
LIME
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