A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
High-strength tailing cementing material for filling phosphorite mine
The invention discloses a high-strength aggregate cementing material for filling a phosphorite mine, which comprises water, cement, phosphorus slag superfine powder, aggregate and tailings. According to different filling positions, the water, the cement, the phosphorus slag superfine powder, the aggregate and the tailings with different weight ratios are selected and fully stirred for filling operation. The water, the cement, the phosphorus slag superfine powder, the aggregate and the tailings are used as raw materials, and the water, the cement, the phosphorus slag superfine powder, the aggregate and the tailings in different weight ratios are selected according to different filling positions and are fully stirred for filling operation, so that on one hand, the physical strength of the filler can be guaranteed, and on the other hand, the cost of the raw materials can be reduced.
本发明公开了一种用于填充磷矿矿井的高强度骨料胶结材料，包括水、水泥、磷渣超微粉、骨料和尾矿，根据填充位置的不同，选用不同重量比的水、水泥、磷渣超微粉、骨料和尾矿充分搅拌后进行填充作业。本发明以水、水泥、磷渣超微粉、骨料和尾矿为原料，根据填充位置的不同，选用不同重量比的水、水泥、磷渣超微粉、骨料和尾矿充分搅拌后进行填充作业，一方面能够保障填充物的物理强度，另一方面能够降低原料成本。
High-strength tailing cementing material for filling phosphorite mine
The invention discloses a high-strength aggregate cementing material for filling a phosphorite mine, which comprises water, cement, phosphorus slag superfine powder, aggregate and tailings. According to different filling positions, the water, the cement, the phosphorus slag superfine powder, the aggregate and the tailings with different weight ratios are selected and fully stirred for filling operation. The water, the cement, the phosphorus slag superfine powder, the aggregate and the tailings are used as raw materials, and the water, the cement, the phosphorus slag superfine powder, the aggregate and the tailings in different weight ratios are selected according to different filling positions and are fully stirred for filling operation, so that on one hand, the physical strength of the filler can be guaranteed, and on the other hand, the cost of the raw materials can be reduced.
本发明公开了一种用于填充磷矿矿井的高强度骨料胶结材料，包括水、水泥、磷渣超微粉、骨料和尾矿，根据填充位置的不同，选用不同重量比的水、水泥、磷渣超微粉、骨料和尾矿充分搅拌后进行填充作业。本发明以水、水泥、磷渣超微粉、骨料和尾矿为原料，根据填充位置的不同，选用不同重量比的水、水泥、磷渣超微粉、骨料和尾矿充分搅拌后进行填充作业，一方面能够保障填充物的物理强度，另一方面能够降低原料成本。
High-strength tailing cementing material for filling phosphorite mine
一种用于填充磷矿矿井的高强度尾砂胶结材料
RUAN YUNBIN (author) / LUO ZHUN (author) / XU SHAOFEI (author) / XIANG WEI (author) / OUYANG WEICHAO (author) / WANG FEI (author) / YANG ZIYING (author) / YANG LINFANG (author) / SONG QINGXUAN (author)
2022-01-11
Patent
Electronic Resource
Chinese
| European Patent Office | 2023
| European Patent Office | 2020