A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Low-carbon geopolymer mortar repair material and preparation method thereof
The invention belongs to the field of building materials, and particularly discloses a low-carbon geopolymer mortar repair material. The concrete is prepared by mixing a composite alkaline excitation solution, composite silicon-aluminum powder, fine aggregate, a water reducing agent and water. The composite alkaline excitation solution is prepared by mixing sodium hydroxide, a sodium silicate solution and water according to the mass ratio of (1: 6)-(8: 1), and the modulus of the composite alkaline excitation solution is 1.2-1.5. The composite silicon-aluminum powder material is prepared by mixing fly ash and blast furnace slag according to a mass ratio of 1: (0-0.2). The invention also discloses a preparation method of the low-carbon geopolymer mortar repair material. On the basis of meeting the repairing performance of the repairing material, industrial waste is recycled, carbon emission in the material production process is reduced, energy is saved, and the repairing material is green and low-carbon.
本发明属于建筑材料领域，具体公开了一种低碳型地聚物砂浆修复材料。由复合碱性激发溶液、复合硅铝制粉料、细骨料、减水剂和水混合制备而成。所述复合碱性激发溶液由氢氧化钠、硅酸钠溶液和水按质量配比1:6～8:1混合制备而成，所述复合碱性激发溶液的模数为1.2～1.5。所述复合硅铝制粉料由粉煤灰与高炉矿渣按质量配比1:0～0.2混合制备而成。本发明还公开了一种低碳型地聚物砂浆修复材料的制备方法。本发明在满足修复材料修复性能的基础上，回收利用工业废弃物，减少了材料生产过程中的碳排放，节约能源，绿色低碳。
Low-carbon geopolymer mortar repair material and preparation method thereof
The invention belongs to the field of building materials, and particularly discloses a low-carbon geopolymer mortar repair material. The concrete is prepared by mixing a composite alkaline excitation solution, composite silicon-aluminum powder, fine aggregate, a water reducing agent and water. The composite alkaline excitation solution is prepared by mixing sodium hydroxide, a sodium silicate solution and water according to the mass ratio of (1: 6)-(8: 1), and the modulus of the composite alkaline excitation solution is 1.2-1.5. The composite silicon-aluminum powder material is prepared by mixing fly ash and blast furnace slag according to a mass ratio of 1: (0-0.2). The invention also discloses a preparation method of the low-carbon geopolymer mortar repair material. On the basis of meeting the repairing performance of the repairing material, industrial waste is recycled, carbon emission in the material production process is reduced, energy is saved, and the repairing material is green and low-carbon.
本发明属于建筑材料领域，具体公开了一种低碳型地聚物砂浆修复材料。由复合碱性激发溶液、复合硅铝制粉料、细骨料、减水剂和水混合制备而成。所述复合碱性激发溶液由氢氧化钠、硅酸钠溶液和水按质量配比1:6～8:1混合制备而成，所述复合碱性激发溶液的模数为1.2～1.5。所述复合硅铝制粉料由粉煤灰与高炉矿渣按质量配比1:0～0.2混合制备而成。本发明还公开了一种低碳型地聚物砂浆修复材料的制备方法。本发明在满足修复材料修复性能的基础上，回收利用工业废弃物，减少了材料生产过程中的碳排放，节约能源，绿色低碳。
Low-carbon geopolymer mortar repair material and preparation method thereof
一种低碳型地聚物砂浆修复材料及其制备方法
DONG GUANGBIN (author) / FANG CONGQI (author) / GUO CHUNHUI (author) / GUO BAOLIN (author) / LIU SHUAI (author) / WU LIUSHEN (author) / ZHANG YUNLONG (author)
2023-04-04
Patent
Electronic Resource
Chinese
IPC:
C04B
Kalk
,
LIME
Geopolymer-based rapid repair mortar and preparation method thereof
| European Patent Office | 2021
Low-temperature-resistant geopolymer repair mortar and preparation method thereof
| European Patent Office | 2022
Geopolymer-based rapid repair mortar and concrete and preparation method thereof
| European Patent Office | 2023
Bagasse ash-metakaolin-based geopolymer repair mortar and preparation method thereof
| European Patent Office | 2023