A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Engineering muck unfired water permeable brick and preparation process thereof
The invention discloses an engineering muck unfired water permeable brick and a preparation process thereof, the engineering muck unfired water permeable brick is prepared from a modified additive, cement, engineering muck and building regenerated stone powder, and the modified additive is prepared from fly ash, sodium silicate, sodium carbonate and a water reducing agent according to the ratio of 5: 1: (1-1.5): (2.5-3). The through holes are formed in the periphery of the produced engineering muck unfired water permeable brick, flowing of water in the water permeable brick and swimming of aquatic animals in the through holes are facilitated, due to the fact that the through holes are formed in the water permeable brick, the structural stability of the water permeable brick is reduced, the water permeable brick is made of residue soil as a main material, the water permeable brick is prone to softening when encountering water, therefore, the cement, the modified additive and the building regenerated stone powder are adopted as raw materials to improve the muck, the structural stability of the water permeable brick is enhanced, the engineering muck unfired water permeable brick in the manufacturing raw materials is reliable in mechanical strength and low in cost, and the method is simple in preparation process, high in controllability and suitable for large-scale production.
本发明公开了一种工程渣土免烧透水砖及其制备工艺，所述一种工程渣土免烧透水砖制造原料包括改性外加剂、水泥、工程渣土和建筑再生石粉，所述改性外加剂的制造原料由5:1:1‑1.5:2.5‑3的粉煤灰、硅酸钠、碳酸钠、减水剂制作而成。本发明采用生产完成后的工程渣土免烧透水砖四周设有通孔，有利于水在透水砖内的流动和水生动物在通孔中游动，由于该通孔设置于透水砖内部，降低透水砖的结构稳固性，且本发明中的透水砖采用渣土为主要材料，遇水易软化，故采用水泥、外加改性剂、建筑再生石粉作为原料改良渣土，增强了透水砖的结构稳固性，而且制造原料中的工程渣土免烧透水砖的力学强度可靠，成本低廉，并且该方法制备工艺简单，可控性强，适合规模化生产。
Engineering muck unfired water permeable brick and preparation process thereof
The invention discloses an engineering muck unfired water permeable brick and a preparation process thereof, the engineering muck unfired water permeable brick is prepared from a modified additive, cement, engineering muck and building regenerated stone powder, and the modified additive is prepared from fly ash, sodium silicate, sodium carbonate and a water reducing agent according to the ratio of 5: 1: (1-1.5): (2.5-3). The through holes are formed in the periphery of the produced engineering muck unfired water permeable brick, flowing of water in the water permeable brick and swimming of aquatic animals in the through holes are facilitated, due to the fact that the through holes are formed in the water permeable brick, the structural stability of the water permeable brick is reduced, the water permeable brick is made of residue soil as a main material, the water permeable brick is prone to softening when encountering water, therefore, the cement, the modified additive and the building regenerated stone powder are adopted as raw materials to improve the muck, the structural stability of the water permeable brick is enhanced, the engineering muck unfired water permeable brick in the manufacturing raw materials is reliable in mechanical strength and low in cost, and the method is simple in preparation process, high in controllability and suitable for large-scale production.
本发明公开了一种工程渣土免烧透水砖及其制备工艺，所述一种工程渣土免烧透水砖制造原料包括改性外加剂、水泥、工程渣土和建筑再生石粉，所述改性外加剂的制造原料由5:1:1‑1.5:2.5‑3的粉煤灰、硅酸钠、碳酸钠、减水剂制作而成。本发明采用生产完成后的工程渣土免烧透水砖四周设有通孔，有利于水在透水砖内的流动和水生动物在通孔中游动，由于该通孔设置于透水砖内部，降低透水砖的结构稳固性，且本发明中的透水砖采用渣土为主要材料，遇水易软化，故采用水泥、外加改性剂、建筑再生石粉作为原料改良渣土，增强了透水砖的结构稳固性，而且制造原料中的工程渣土免烧透水砖的力学强度可靠，成本低廉，并且该方法制备工艺简单，可控性强，适合规模化生产。
Engineering muck unfired water permeable brick and preparation process thereof
一种工程渣土免烧透水砖及其制备工艺
XU JINJUN (author) / ZHAO XULING (author) / MA JIBING (author) / ZHU LIN (author) / YUAN MENG (author) / LIU ZUNLIANG (author) / LUO CHAOHUI (author) / CRISTOFORO DEMARTINO (author)
2021-08-27
Patent
Electronic Resource
Chinese
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