A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Unfired environment-friendly low-carbon composite water permeable brick and preparation method thereof
The invention relates to an unfired environment-friendly low-carbon composite water permeable brick and a preparation method thereof, the water permeable brick comprises an upper thin surface layer and a lower bearing layer, the upper thin surface layer comprises the following raw materials: fine aggregate, a binder, a penetrant, a diluent, a curing agent, a coupling agent and a coloring agent; the lower bearing layer comprises the following raw materials: coarse aggregate, steel slag powder, cement, a water reducing agent and water. The preparation method comprises the following steps: preparing a lower bearing layer mixture, preparing an upper thin surface layer mixture, performing compression molding, performing maintenance and performing carbonization. According to the water-permeable brick disclosed by the invention, the inner average pore diameter of the upper thin surface layer belongs to a micron level, water is communicated with the micron-level pore diameter, the water-permeable effect is excellent, and meanwhile, the surface of the brick is fine, smooth and glossy and is not easily blocked by dust and silt; the water permeable brick is high in porosity, good in water permeability and air permeability and high in carbon adsorption capacity, carbon dioxide in high-carbon-emission industrial production can be efficiently reduced, and the requirements of energy conservation, emission reduction and green development are met; the upper and lower structural layers are strong in bonding force, the overall mechanical strength of the brick is high, and the surface wear resistance is good.
本发明涉及一种免烧环保低碳复合型透水砖及其制备方法，透水砖包括上薄面层和下承层，上薄面层包括以下原料：细集料、粘结剂、渗透剂、稀释剂、固化剂、偶联剂、染色剂；下承层包括以下原料：粗集料、钢渣粉、水泥、减水剂、水。制备方法包括：制备下承层混合料、制备上薄面层混合料、压制成型、养护、碳化、本发明透水砖上薄面层的内部平均孔径属微米级，水在这种微米级孔径互相贯通，透水效果优异，同时砖表面细腻有光泽，不易被灰尘、泥沙堵塞；透水砖孔隙率高，透水透气性好，具有较强的碳吸附能力，能高效降低高碳排放工业生产的二氧化碳，符合节能减排、绿色发展的要求；上下结构层粘结力强，砖块整体的力学强度高，表面耐磨性能好。
Unfired environment-friendly low-carbon composite water permeable brick and preparation method thereof
The invention relates to an unfired environment-friendly low-carbon composite water permeable brick and a preparation method thereof, the water permeable brick comprises an upper thin surface layer and a lower bearing layer, the upper thin surface layer comprises the following raw materials: fine aggregate, a binder, a penetrant, a diluent, a curing agent, a coupling agent and a coloring agent; the lower bearing layer comprises the following raw materials: coarse aggregate, steel slag powder, cement, a water reducing agent and water. The preparation method comprises the following steps: preparing a lower bearing layer mixture, preparing an upper thin surface layer mixture, performing compression molding, performing maintenance and performing carbonization. According to the water-permeable brick disclosed by the invention, the inner average pore diameter of the upper thin surface layer belongs to a micron level, water is communicated with the micron-level pore diameter, the water-permeable effect is excellent, and meanwhile, the surface of the brick is fine, smooth and glossy and is not easily blocked by dust and silt; the water permeable brick is high in porosity, good in water permeability and air permeability and high in carbon adsorption capacity, carbon dioxide in high-carbon-emission industrial production can be efficiently reduced, and the requirements of energy conservation, emission reduction and green development are met; the upper and lower structural layers are strong in bonding force, the overall mechanical strength of the brick is high, and the surface wear resistance is good.
本发明涉及一种免烧环保低碳复合型透水砖及其制备方法，透水砖包括上薄面层和下承层，上薄面层包括以下原料：细集料、粘结剂、渗透剂、稀释剂、固化剂、偶联剂、染色剂；下承层包括以下原料：粗集料、钢渣粉、水泥、减水剂、水。制备方法包括：制备下承层混合料、制备上薄面层混合料、压制成型、养护、碳化、本发明透水砖上薄面层的内部平均孔径属微米级，水在这种微米级孔径互相贯通，透水效果优异，同时砖表面细腻有光泽，不易被灰尘、泥沙堵塞；透水砖孔隙率高，透水透气性好，具有较强的碳吸附能力，能高效降低高碳排放工业生产的二氧化碳，符合节能减排、绿色发展的要求；上下结构层粘结力强，砖块整体的力学强度高，表面耐磨性能好。
Unfired environment-friendly low-carbon composite water permeable brick and preparation method thereof
一种免烧环保低碳复合型透水砖及其制备方法
ZHANG JIN (author) / YI SHIBIN (author) / YANG JIANHUI (author) / WEI CHAO (author) / YU BEN (author) / YUAN JIAJIA (author)
2023-12-12
Patent
Electronic Resource
Chinese
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