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A platform for research: civil engineering, architecture and urbanism
Bi-component geopolymer grouting reinforcement material and preparation method thereof
The invention belongs to the field of pavement engineering materials, and particularly relates to a bi-component geopolymer grouting reinforcement material for pavement maintenance and a preparation method thereof. The bi-component geopolymer grouting reinforcement material is a bi-component powder material and comprises a component A and a component B, and the engineering application mass ratio of the component A to the component B is 0.8: 1-1.2: 1; the component A powder comprises blast furnace slag, zeolite powder, fly ash, quick-setting sulphoaluminate cement, bentonite and a retarder; the component B powder comprises anhydrite, bentonite, an alkaline activator, redispersible latex powder and an accelerator. The bi-component geopolymer grouting reinforcement material provided by the invention adopts bi-component materials and can be respectively prepared into slurry, the single-component slurry can keep long-term fluidity, the two-component slurry is impacted and mixed at a grouting muzzle, the mixed slurry has short-time fluidity, and then the slurry is quickly solidified to form a high-strength stone body.
本发明专利属于路面工程材料领域，具体涉及用于路面养护的一种双组分地聚合物注浆加固材料及制备方法，一种双组分地聚合物注浆加固材料，该注浆加固材料为双组分粉体材料，包括A、B两种组分，A组分、B组分的两组分工程应用质量比为0.8:1～1.2:1；A组分粉体包括高炉矿渣、沸石粉、粉煤灰、速凝硫铝酸盐水泥、膨润土、缓凝剂；B组分粉体包括无水石膏、膨润土、碱性激发剂、可再分散乳胶粉、速凝剂。本发明提供的双组分地聚合物注浆加固材料采用双组分材料，可以分别制备浆液，单组分浆液可保持长期流动性，两个组分浆液在注浆枪口处冲击混合，混合后具有短时间的流动性，而后迅速凝固，形成高强度的结石体。
Bi-component geopolymer grouting reinforcement material and preparation method thereof
The invention belongs to the field of pavement engineering materials, and particularly relates to a bi-component geopolymer grouting reinforcement material for pavement maintenance and a preparation method thereof. The bi-component geopolymer grouting reinforcement material is a bi-component powder material and comprises a component A and a component B, and the engineering application mass ratio of the component A to the component B is 0.8: 1-1.2: 1; the component A powder comprises blast furnace slag, zeolite powder, fly ash, quick-setting sulphoaluminate cement, bentonite and a retarder; the component B powder comprises anhydrite, bentonite, an alkaline activator, redispersible latex powder and an accelerator. The bi-component geopolymer grouting reinforcement material provided by the invention adopts bi-component materials and can be respectively prepared into slurry, the single-component slurry can keep long-term fluidity, the two-component slurry is impacted and mixed at a grouting muzzle, the mixed slurry has short-time fluidity, and then the slurry is quickly solidified to form a high-strength stone body.
本发明专利属于路面工程材料领域，具体涉及用于路面养护的一种双组分地聚合物注浆加固材料及制备方法，一种双组分地聚合物注浆加固材料，该注浆加固材料为双组分粉体材料，包括A、B两种组分，A组分、B组分的两组分工程应用质量比为0.8:1～1.2:1；A组分粉体包括高炉矿渣、沸石粉、粉煤灰、速凝硫铝酸盐水泥、膨润土、缓凝剂；B组分粉体包括无水石膏、膨润土、碱性激发剂、可再分散乳胶粉、速凝剂。本发明提供的双组分地聚合物注浆加固材料采用双组分材料，可以分别制备浆液，单组分浆液可保持长期流动性，两个组分浆液在注浆枪口处冲击混合，混合后具有短时间的流动性，而后迅速凝固，形成高强度的结石体。
Bi-component geopolymer grouting reinforcement material and preparation method thereof
一种双组分地聚合物注浆加固材料及制备方法
ZHANG ZHENXING (author) / HAO PEIWEN (author) / WANG CHUN (author) / GAO ZHONG (author)
2021-11-16
Patent
Electronic Resource
Chinese
IPC:
C04B
Kalk
,
LIME
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