Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Quick-hardening early-strength solid waste-based geopolymer grouting repair material and preparation method thereof
The invention relates to a quick-hardening early-strength solid waste-based geopolymer grouting repair material and a preparation method thereof, the grouting repair material comprises the following components in parts by mass: 20-35 parts of fly ash, 65-75 parts of slag, 2-5 parts of silica fume, 2-5 parts of cement, 35-45 parts of an alkali activator and 0-6 parts of water, and the grouting repair material comprises the following components in parts by mass: 20-35 parts of fly ash, 65-75 parts of slag, 2-5 parts of silica fume, 2-5 parts of cement, 35-45 parts of an alkali activator and 0-6 parts of water. The method specifically comprises the following steps: stirring fly ash, slag, silica fume and cement to obtain a precursor; stirring an alkali activator and water to obtain an activator solution; and stirring the precursor and the excitant solution to obtain the quick-hardening early-strength solid waste-based geopolymer grouting repair material. Compared with the prior art, the grouting material has the advantages that the performance advantages of the geopolymer are exerted in the field of grouting materials, the repairing performance of the grouting material is improved, and a feasible scheme is provided for the future development problem of industries such as road repairing and grouting reinforcement; the flowability meets the grouting construction requirement, and the final product has excellent performance.
本发明涉及一种快硬早强固废基地聚合物注浆修补材料及其制备方法，该注浆修补材料包括粉煤灰、矿渣、硅灰、水泥、碱激发剂和水，各组分的质量份分别为粉煤灰20‑35份、矿渣65‑75份、硅灰2‑5份、水泥2‑5份、碱激发剂35‑45份和水0‑6份；该方法具体为：将粉煤灰、矿渣、硅灰和水泥搅拌得到前驱体；将碱激发剂和水搅拌得到激发剂溶液；将前驱体和激发剂溶液搅拌，即得快硬早强固废基地聚合物注浆修补材料。与现有技术相比，本发明在注浆材料领域发挥了地聚合物本身的性能优势，提高了注浆材料的修补性能，为道路修补与注浆加固等行业的未来发展问题提供了一种可行方案；流动性符合注浆施工要求，并且最终产品性能优异。
Quick-hardening early-strength solid waste-based geopolymer grouting repair material and preparation method thereof
The invention relates to a quick-hardening early-strength solid waste-based geopolymer grouting repair material and a preparation method thereof, the grouting repair material comprises the following components in parts by mass: 20-35 parts of fly ash, 65-75 parts of slag, 2-5 parts of silica fume, 2-5 parts of cement, 35-45 parts of an alkali activator and 0-6 parts of water, and the grouting repair material comprises the following components in parts by mass: 20-35 parts of fly ash, 65-75 parts of slag, 2-5 parts of silica fume, 2-5 parts of cement, 35-45 parts of an alkali activator and 0-6 parts of water. The method specifically comprises the following steps: stirring fly ash, slag, silica fume and cement to obtain a precursor; stirring an alkali activator and water to obtain an activator solution; and stirring the precursor and the excitant solution to obtain the quick-hardening early-strength solid waste-based geopolymer grouting repair material. Compared with the prior art, the grouting material has the advantages that the performance advantages of the geopolymer are exerted in the field of grouting materials, the repairing performance of the grouting material is improved, and a feasible scheme is provided for the future development problem of industries such as road repairing and grouting reinforcement; the flowability meets the grouting construction requirement, and the final product has excellent performance.
本发明涉及一种快硬早强固废基地聚合物注浆修补材料及其制备方法，该注浆修补材料包括粉煤灰、矿渣、硅灰、水泥、碱激发剂和水，各组分的质量份分别为粉煤灰20‑35份、矿渣65‑75份、硅灰2‑5份、水泥2‑5份、碱激发剂35‑45份和水0‑6份；该方法具体为：将粉煤灰、矿渣、硅灰和水泥搅拌得到前驱体；将碱激发剂和水搅拌得到激发剂溶液；将前驱体和激发剂溶液搅拌，即得快硬早强固废基地聚合物注浆修补材料。与现有技术相比，本发明在注浆材料领域发挥了地聚合物本身的性能优势，提高了注浆材料的修补性能，为道路修补与注浆加固等行业的未来发展问题提供了一种可行方案；流动性符合注浆施工要求，并且最终产品性能优异。
Quick-hardening early-strength solid waste-based geopolymer grouting repair material and preparation method thereof
一种快硬早强固废基地聚合物注浆修补材料及其制备方法
GUO XIAOLU (Autor:in) / LI SHUHAO (Autor:in) / XIONG GUIYAN (Autor:in)
23.06.2023
Patent
Elektronische Ressource
Chinesisch
IPC:
C04B
Kalk
,
LIME
| Europäisches Patentamt | 2023
Quick-hardening early-strength mine filling grouting material and preparation method thereof
| Europäisches Patentamt | 2023
| Europäisches Patentamt | 2023
Geopolymer high-strength grouting material and preparation method thereof
| Europäisches Patentamt | 2020