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 cracking resistance. The environment-friendly brick is prepared from the following raw materials in parts by weight: 10 to 30 parts of iron-carbon slag, 10 to 20 parts of lime slag, 10 to 20 parts of sulfur gypsum, 10 to 20 parts of mold sand, 15 to 25 parts of building solid waste crushed stones, 10 to 14 parts of building solid waste crushed powder, 6 to 10 parts of 325 # composite Portland cement, 1 to 3 parts of liquid admixture and 1 to 3 parts of water. In the invention, desulfurized gypsum and lime slag belong to a high-calcium substance body, and iron-carbon slag and mold sand belong to a silicon substance. During grinding and stirring, desulfurized gypsum is added firstly, then mold sand and a liquid admixture are added and stirred, then iron-carbon slag is added and stirred, finally lime slag is added and ground and stirred, and compression molding can be achieved. The formed product is standard in appearance, compact in structure and free of cracks and cracking on the surface, and the pressing experiment succeeds. The compression resistance is 23.6 MP.
本申请公开了一种抗开裂性好的环保砖，其原料按重量份包括：铁碳渣10‑30份、石灰渣10‑20份、硫石膏10‑20份、模具砂10‑20份、建筑固废破碎石子15‑25份、建筑固废破碎粉状物10‑14份、325#复合硅酸盐水泥6‑10份、液态外掺剂1‑3份、水1‑3份。本发明中，脱硫石膏与石灰渣本自身属于高钙物质本体，铁碳渣与模具砂属于硅物质。在碾压、搅拌时先添加脱硫石膏再添加模具砂与液态外掺剂搅拌后再添加铁碳渣与搅拌最后添加石灰渣经过碾压搅拌后即可压制成型。成型后产品外观外形标准，结构较紧密，表面无裂纹和开裂现象，压制实验成功。抗压性能为23.6MP。
The invention discloses an environment-friendly brick with good cracking resistance. The environment-friendly brick is prepared from the following raw materials in parts by weight: 10 to 30 parts of iron-carbon slag, 10 to 20 parts of lime slag, 10 to 20 parts of sulfur gypsum, 10 to 20 parts of mold sand, 15 to 25 parts of building solid waste crushed stones, 10 to 14 parts of building solid waste crushed powder, 6 to 10 parts of 325 # composite Portland cement, 1 to 3 parts of liquid admixture and 1 to 3 parts of water. In the invention, desulfurized gypsum and lime slag belong to a high-calcium substance body, and iron-carbon slag and mold sand belong to a silicon substance. During grinding and stirring, desulfurized gypsum is added firstly, then mold sand and a liquid admixture are added and stirred, then iron-carbon slag is added and stirred, finally lime slag is added and ground and stirred, and compression molding can be achieved. The formed product is standard in appearance, compact in structure and free of cracks and cracking on the surface, and the pressing experiment succeeds. The compression resistance is 23.6 MP.
本申请公开了一种抗开裂性好的环保砖，其原料按重量份包括：铁碳渣10‑30份、石灰渣10‑20份、硫石膏10‑20份、模具砂10‑20份、建筑固废破碎石子15‑25份、建筑固废破碎粉状物10‑14份、325#复合硅酸盐水泥6‑10份、液态外掺剂1‑3份、水1‑3份。本发明中，脱硫石膏与石灰渣本自身属于高钙物质本体，铁碳渣与模具砂属于硅物质。在碾压、搅拌时先添加脱硫石膏再添加模具砂与液态外掺剂搅拌后再添加铁碳渣与搅拌最后添加石灰渣经过碾压搅拌后即可压制成型。成型后产品外观外形标准，结构较紧密，表面无裂纹和开裂现象，压制实验成功。抗压性能为23.6MP。
Environment-friendly brick with good cracking resistance and preparation method thereof
一种抗开裂性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
/
B28B
Formgeben von Ton oder anderen keramischen Stoffzusammensetzungen, Schlacke oder von Mischungen, die zementartiges Material enthalten, z.B. Putzmörtel
,
SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS, SLAG OR MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
/
B28C
Tonaufbereitung
,
PREPARING CLAY
Environment-friendly brick with good pressure resistance and preparation method thereof
| European Patent Office | 2020
Environment-friendly brick with good firmness and preparation method thereof
| European Patent Office | 2020
Environment-friendly brick with good strength and preparation method thereof
| European Patent Office | 2020
Environment-friendly brick with good forming effect and preparation method thereof
| European Patent Office | 2020
Energy-saving environment-friendly anti-cracking unfired hollow brick and preparation method thereof
| European Patent Office | 2015