A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
The invention discloses a treatment method for preparing concrete by cyclically utilizing waste residue nickel slag to replace natural sand. Waste residue nickel slag from producers for producing nickel products passes through a 0.9 square hole sieve to obtain a raw material of which the water content is within 1-25%; 815-830 kg of the waste nickel slag, 1035-3065 kg of stone, 310-330 kg of cementand 165 kg of water are metered according to the material amount per cubic meter of concrete and are mixed and stirred evenly to form a concrete product. The concrete product is widely applied to construction of constructional engineering such as industry and citizens; the product quality meets the technical requirements of the concrete product; the performance and the crystal structure of the concrete product are compared with those of a natural sand concrete product, the performance is superior to that of the natural sand material; the strength is enhanced, and the slump, carbonization properties, frost resistance and other properties of the concrete are improved; a new technical method is provided for solving the problem of the waste residue nickel slag discharged by the producers forproducing the nickel products, the stacking landfill amount and cost of the waste residue nickel slag are reduced, the use amount of natural sand resources is reduced, the ecological environment is protected against damage and pollution, the production cost of the concrete product is reduced, and remarkable social benefits, environmental benefits and economic benefits are achieved.
本发明公开了一种循环利用废渣镍渣替代天然砂配制混凝土的处理方法将生产镍产品厂家排出的废渣镍渣，通过0.9方孔筛、水分在1‑25%内为原材料，按每立方米混凝土用料量配比计量为废渣镍渣815‑830kg、石子1035‑3065kg，水泥310‑330kg、水165kg一起混合搅拌均匀成混凝土产品，广泛用工于工业及用民等建筑工程建设，其产品质量满足了混凝土产品的技术要求，其混凝土产品的性能，晶体结构与天然砂混凝土产品相比较，其性能优于天然砂材料的性能，提高了强度，改善了混凝土坍落度，碳化性能，抗冻性能等其他性能，为解决生产镍产品厂家排出的废渣镍渣提供一种新的技术方法，减少了废渣镍渣堆放填埋量和费用，减少了天然砂资源的使用量，保护了生态环境不受破坏和污染，降低了混凝土产品生产成本，具有显著的社会效益，环境效益和经济效益。
The invention discloses a treatment method for preparing concrete by cyclically utilizing waste residue nickel slag to replace natural sand. Waste residue nickel slag from producers for producing nickel products passes through a 0.9 square hole sieve to obtain a raw material of which the water content is within 1-25%; 815-830 kg of the waste nickel slag, 1035-3065 kg of stone, 310-330 kg of cementand 165 kg of water are metered according to the material amount per cubic meter of concrete and are mixed and stirred evenly to form a concrete product. The concrete product is widely applied to construction of constructional engineering such as industry and citizens; the product quality meets the technical requirements of the concrete product; the performance and the crystal structure of the concrete product are compared with those of a natural sand concrete product, the performance is superior to that of the natural sand material; the strength is enhanced, and the slump, carbonization properties, frost resistance and other properties of the concrete are improved; a new technical method is provided for solving the problem of the waste residue nickel slag discharged by the producers forproducing the nickel products, the stacking landfill amount and cost of the waste residue nickel slag are reduced, the use amount of natural sand resources is reduced, the ecological environment is protected against damage and pollution, the production cost of the concrete product is reduced, and remarkable social benefits, environmental benefits and economic benefits are achieved.
本发明公开了一种循环利用废渣镍渣替代天然砂配制混凝土的处理方法将生产镍产品厂家排出的废渣镍渣，通过0.9方孔筛、水分在1‑25%内为原材料，按每立方米混凝土用料量配比计量为废渣镍渣815‑830kg、石子1035‑3065kg，水泥310‑330kg、水165kg一起混合搅拌均匀成混凝土产品，广泛用工于工业及用民等建筑工程建设，其产品质量满足了混凝土产品的技术要求，其混凝土产品的性能，晶体结构与天然砂混凝土产品相比较，其性能优于天然砂材料的性能，提高了强度，改善了混凝土坍落度，碳化性能，抗冻性能等其他性能，为解决生产镍产品厂家排出的废渣镍渣提供一种新的技术方法，减少了废渣镍渣堆放填埋量和费用，减少了天然砂资源的使用量，保护了生态环境不受破坏和污染，降低了混凝土产品生产成本，具有显著的社会效益，环境效益和经济效益。
Treatment method for preparing concrete by utilizing waste residue nickel slag to replace natural sand
利用废渣镍渣替代天然砂配制混凝土的处理方法
2020-08-04
Patent
Electronic Resource
Chinese
IPC:
C04B
Kalk
,
LIME
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