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A platform for research: civil engineering, architecture and urbanism
Gangue-based geopolymer green filling material and preparation method thereof
The invention provides a coal gangue-based geopolymer green filling material, which has the advantages of simple and easily available component composition, low cost, good workability, easy configuration, good pumpability and high mechanical strength, and comprises the following components: 4-8% of Portland cement, 15-25% of first-grade fly ash, 52-62% of coal gangue particles, 1-2% of an exciting agent, and the balance of water. 1-2% of a thickening time control agent, 0.05-0.1% of an anti-layering agent, and 15-18% of water. The preparation method of the green filling material comprises the following steps: uniformly mixing the Portland cement, the first-grade fly ash, the coal gangue particles, the exciting agent, the thickening time control agent and the anti-layering agent, and then uniformly mixing with water to obtain the green filling material.
本发明提供一种煤矸石基地聚合物绿色充填材料，该材料的组分构成简单易得、成本较低、和易性好、易于配置，且具备良好的泵送性性以及较高的力学强度，其组分：硅酸盐水泥4‑8％、一级粉煤灰15‑25％，煤矸石颗粒52‑62％，激发剂1‑2％，调凝剂1‑2％、抗分层剂0.5‑1‰、水15‑18％。该绿色充填材料制备方法，是将硅酸盐水泥、一级粉煤灰、煤矸石颗粒、激发剂、调凝剂、抗分层剂混合均匀后，再与水混合均匀后得到。
Gangue-based geopolymer green filling material and preparation method thereof
The invention provides a coal gangue-based geopolymer green filling material, which has the advantages of simple and easily available component composition, low cost, good workability, easy configuration, good pumpability and high mechanical strength, and comprises the following components: 4-8% of Portland cement, 15-25% of first-grade fly ash, 52-62% of coal gangue particles, 1-2% of an exciting agent, and the balance of water. 1-2% of a thickening time control agent, 0.05-0.1% of an anti-layering agent, and 15-18% of water. The preparation method of the green filling material comprises the following steps: uniformly mixing the Portland cement, the first-grade fly ash, the coal gangue particles, the exciting agent, the thickening time control agent and the anti-layering agent, and then uniformly mixing with water to obtain the green filling material.
本发明提供一种煤矸石基地聚合物绿色充填材料，该材料的组分构成简单易得、成本较低、和易性好、易于配置，且具备良好的泵送性性以及较高的力学强度，其组分：硅酸盐水泥4‑8％、一级粉煤灰15‑25％，煤矸石颗粒52‑62％，激发剂1‑2％，调凝剂1‑2％、抗分层剂0.5‑1‰、水15‑18％。该绿色充填材料制备方法，是将硅酸盐水泥、一级粉煤灰、煤矸石颗粒、激发剂、调凝剂、抗分层剂混合均匀后，再与水混合均匀后得到。
Gangue-based geopolymer green filling material and preparation method thereof
一种煤矸石基地聚合物绿色充填材料及制备方法
LIU JUNYUAN (author) / DING XIAOJIE (author) / TAO SANBAO (author) / WANG WENJING (author) / HU ZHENGFU (author) / SUO WEI (author)
2023-04-07
Patent
Electronic Resource
Chinese
IPC:
C04B
Kalk
,
LIME
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