A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Double-liquid grouting slurry and preparation method thereof
The invention relates to the technical field of building material preparation, and particularly discloses a double-liquid grouting slurry and a preparation method thereof.The double-liquid grouting slurry comprises cement paste and a water glass diluent, the cement paste comprises water and cement, the weight ratio of the water to the cement is 1: 0.5-1: 1, the concentration of the water glass is 30-40 baume degrees, and the water glass diluent is 30-40 baume degrees. A water glass diluent is prepared from water and water glass according to the mass ratio of 2: 1-1: 1, and the volume ratio of the cement paste to the water glass diluent is 1: 0.15-1: 0.3. The invention aims to solve the problem that the use amount of water glass is greatly increased due to the adoption of a retarder in the existing double-liquid slurry.
本申请涉及建筑材料制备技术领域，具体公开了一种双液注浆浆液及其制备方法，提供一种双液注浆浆液，包括水泥浆和水玻璃稀释液，所述水泥浆包括水和水泥，其中水与水泥之间的重量比为1:0.5～1:1，水玻璃浓度为30～40波美度，水与水玻璃按质量比为2:1～1:1制备水玻璃稀释液，水泥浆与水玻璃稀释液体积比为1:0.15～1:0.3。本专利的目的在于解决现有双液浆液采用缓凝剂使得水玻璃用量大幅增加的问题。
Double-liquid grouting slurry and preparation method thereof
The invention relates to the technical field of building material preparation, and particularly discloses a double-liquid grouting slurry and a preparation method thereof.The double-liquid grouting slurry comprises cement paste and a water glass diluent, the cement paste comprises water and cement, the weight ratio of the water to the cement is 1: 0.5-1: 1, the concentration of the water glass is 30-40 baume degrees, and the water glass diluent is 30-40 baume degrees. A water glass diluent is prepared from water and water glass according to the mass ratio of 2: 1-1: 1, and the volume ratio of the cement paste to the water glass diluent is 1: 0.15-1: 0.3. The invention aims to solve the problem that the use amount of water glass is greatly increased due to the adoption of a retarder in the existing double-liquid slurry.
本申请涉及建筑材料制备技术领域，具体公开了一种双液注浆浆液及其制备方法，提供一种双液注浆浆液，包括水泥浆和水玻璃稀释液，所述水泥浆包括水和水泥，其中水与水泥之间的重量比为1:0.5～1:1，水玻璃浓度为30～40波美度，水与水玻璃按质量比为2:1～1:1制备水玻璃稀释液，水泥浆与水玻璃稀释液体积比为1:0.15～1:0.3。本专利的目的在于解决现有双液浆液采用缓凝剂使得水玻璃用量大幅增加的问题。
Double-liquid grouting slurry and preparation method thereof
一种双液注浆浆液及其制备方法
JIANG FENG (author) / TANG TAIEN (author) / WANG HUI (author) / LIU ZHENHUA (author) / LIU LEI (author) / WU JIAPENG (author) / LI HONGYU (author)
2022-03-22
Patent
Electronic Resource
Chinese
IPC:
C04B
Kalk
,
LIME
Portable double-slurry grouting machine tool and double-slurry grouting construction process
| European Patent Office | 2021
| European Patent Office | 2023
Shield backfill grouting slurry and preparation method thereof
| European Patent Office | 2021
Shield backfill grouting slurry and preparation method thereof
| European Patent Office | 2024
Shield backfill grouting slurry and preparation method thereof
| European Patent Office | 2024