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A platform for research: civil engineering, architecture and urbanism
Cementing material and application thereof
The invention relates to the technical field of solid waste resource utilization, and discloses a cementing material and application thereof. The cementing material is prepared from the following raw materials in parts by mass: 40 to 70 parts of solid waste aggregate, 15 to 20 parts of cement clinker, 11 to 30 parts of mineral admixture, 2 to 10 parts of admixture and 0.05 to 0.25 part of reinforced fiber. According to the cementing material provided by the invention, the industrial solid waste is used as the aggregate, so that the resource utilization of the industrial solid waste is realized, the cement consumption is reduced, the environmental pollution caused by cement production is favorably reduced, the material cost is low, the mechanical property is excellent, and the economic value is high. The fine tailings cemented filling material obtained by mixing the cementing material and the fine tailings is high in compressive strength, low in cement-sand ratio of the cementing material and the fine tailings, low in cost, capable of meeting the application requirements of mine goaf filling, low in construction cost and high in practicability.
本发明涉及固体废弃物资源化利用技术领域，公开了一种胶凝材料及其应用。一种胶凝材料，包括以下质量份数的制备原料：固废骨料40～70份、水泥熟料15～20份、矿物掺合料11～30份、外加剂2～10份、增强纤维0.05～0.25份。本发明提供的胶凝材料，以工业固废为骨料，实现了工业固废的资源化利用，减少了水泥用量，有利于减轻水泥生产造成的环境污染，材料成本低且力学性能优异，经济价值高。胶凝材料与细尾砂混合得到的细尾砂胶结充填材料，抗压强度高，胶凝材料与细尾砂的灰砂比小，成本低，能够满足矿山采空区充填的应用要求，施工成本低，实用性强。
Cementing material and application thereof
The invention relates to the technical field of solid waste resource utilization, and discloses a cementing material and application thereof. The cementing material is prepared from the following raw materials in parts by mass: 40 to 70 parts of solid waste aggregate, 15 to 20 parts of cement clinker, 11 to 30 parts of mineral admixture, 2 to 10 parts of admixture and 0.05 to 0.25 part of reinforced fiber. According to the cementing material provided by the invention, the industrial solid waste is used as the aggregate, so that the resource utilization of the industrial solid waste is realized, the cement consumption is reduced, the environmental pollution caused by cement production is favorably reduced, the material cost is low, the mechanical property is excellent, and the economic value is high. The fine tailings cemented filling material obtained by mixing the cementing material and the fine tailings is high in compressive strength, low in cement-sand ratio of the cementing material and the fine tailings, low in cost, capable of meeting the application requirements of mine goaf filling, low in construction cost and high in practicability.
本发明涉及固体废弃物资源化利用技术领域，公开了一种胶凝材料及其应用。一种胶凝材料，包括以下质量份数的制备原料：固废骨料40～70份、水泥熟料15～20份、矿物掺合料11～30份、外加剂2～10份、增强纤维0.05～0.25份。本发明提供的胶凝材料，以工业固废为骨料，实现了工业固废的资源化利用，减少了水泥用量，有利于减轻水泥生产造成的环境污染，材料成本低且力学性能优异，经济价值高。胶凝材料与细尾砂混合得到的细尾砂胶结充填材料，抗压强度高，胶凝材料与细尾砂的灰砂比小，成本低，能够满足矿山采空区充填的应用要求，施工成本低，实用性强。
Cementing material and application thereof
一种胶凝材料及其应用
TIAN ZHIGANG (author) / CUI GUOWEI (author) / ZHENG CHUANWEI (author) / ZHENG GUOXIONG (author) / ZHENG LUN (author) / HUANG PEISHENG (author) / LIANG DEYI (author) / DU XIANGHONG (author) / DENG SANMING (author) / ZHONG JIE (author)
2024-08-09
Patent
Electronic Resource
Chinese
IPC:
C04B
Kalk
,
LIME
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