A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Geopolymer grouting material as well as preparation method and application thereof
The invention provides a geopolymer grouting material as well as a preparation method and application thereof, and belongs to the technical field of wastewater treatment. The geopolymer grouting material is composed of slurry and an alkaline activator. The slurry is composed of fly ash, cement, a waterproof agent and water; the mass ratio of the fly ash to the cement is (6-9): (1-4); the addition amount of the waterproof agent is 0.4-0.7% of the total mass of the fly ash and the cement; the addition amount of the water is 0.8-1% of the total mass of the fly ash and the cement; the mass ratio of the alkaline activator to the fly ash is (11-20): (60-90). The geopolymer grouting material provided by the invention is simple to prepare and high in compressive strength, can quickly block an underground water flow channel, and also can react with polluted mine water to remove pollutants.
本发明提供了一种地质聚合物注浆材料及其制备方法与应用，属于废水处理技术领域。地质聚合物注浆材料由浆液和碱性激发剂组成；浆液由粉煤灰、水泥、防水剂和水组成；粉煤灰和水泥的质量比为6～9:1～4；防水剂的添加量为粉煤灰和水泥总质量的0.4％～0.7％；水的添加量为粉煤灰和水泥总质量的0.8～1；碱性激发剂与粉煤灰的质量比为11～20:60～90。本发明提供的地质聚合物注浆材料制备简单，抗压强度高，可以快速封堵地下水流通道，也能与受污染的矿井水反应去除污染物。
Geopolymer grouting material as well as preparation method and application thereof
The invention provides a geopolymer grouting material as well as a preparation method and application thereof, and belongs to the technical field of wastewater treatment. The geopolymer grouting material is composed of slurry and an alkaline activator. The slurry is composed of fly ash, cement, a waterproof agent and water; the mass ratio of the fly ash to the cement is (6-9): (1-4); the addition amount of the waterproof agent is 0.4-0.7% of the total mass of the fly ash and the cement; the addition amount of the water is 0.8-1% of the total mass of the fly ash and the cement; the mass ratio of the alkaline activator to the fly ash is (11-20): (60-90). The geopolymer grouting material provided by the invention is simple to prepare and high in compressive strength, can quickly block an underground water flow channel, and also can react with polluted mine water to remove pollutants.
本发明提供了一种地质聚合物注浆材料及其制备方法与应用，属于废水处理技术领域。地质聚合物注浆材料由浆液和碱性激发剂组成；浆液由粉煤灰、水泥、防水剂和水组成；粉煤灰和水泥的质量比为6～9:1～4；防水剂的添加量为粉煤灰和水泥总质量的0.4％～0.7％；水的添加量为粉煤灰和水泥总质量的0.8～1；碱性激发剂与粉煤灰的质量比为11～20:60～90。本发明提供的地质聚合物注浆材料制备简单，抗压强度高，可以快速封堵地下水流通道，也能与受污染的矿井水反应去除污染物。
Geopolymer grouting material as well as preparation method and application thereof
一种地质聚合物注浆材料及其制备方法与应用
ZHOU LAI (author) / ZHANG KAIKAI (author) / YE TAO (author) / LIU YING'AO (author) / MAO HENGQI (author) / ZHANG JIEHUI (author) / MENG LEI (author)
2024-12-06
Patent
Electronic Resource
Chinese
IPC:
C04B
Kalk
,
LIME
/
C02F
Behandlung von Wasser, Schmutzwasser, Abwasser oder von Abwasserschlamm
,
TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
/
E21D
SHAFTS
,
Schächte
/
E21F
Sicherheitsvorrichtungen, Förderung, Auffüllen oder Bergversatz, Rettungswesen, Bewetterung oder Entwässerung in oder von Gruben oder Tunnels
,
SAFETY DEVICES, TRANSPORT, FILLING-UP, RESCUE, VENTILATION, OR DRAINAGE IN OR OF MINES OR TUNNELS
Geopolymer grouting material as well as preparation method and application thereof
| European Patent Office | 2024
| European Patent Office | 2022
Geopolymer grouting material and preparation method thereof
| European Patent Office | 2023
Geopolymer grouting material and preparation method thereof
| European Patent Office | 2024
Geopolymer grouting material and preparation method and application thereof
| European Patent Office | 2024