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Research on the Proportion and Application of Filling Cementitious Materials Based on Metallurgical Solid Waste
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Shuguang CAI1, Chendi ZHU2, Zhouyun FU2
Mining Research and Development | 2025, 45(5) : 57 - 62
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Mining Research and Development | 2025, 45(5): 57-62
Research on the Proportion and Application of Filling Cementitious Materials Based on Metallurgical Solid Waste
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Shuguang CAI1, Chendi ZHU2, Zhouyun FU2
Affiliations
  • 1.Western Mining Co., Ltd., Xining, Qinghai 810023, China
  • 2.Changsha Institute of mining Research Co., Ltd, Changsha, Hunan 410012, China
Published: 2025-05-25
Outline
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Aiming at the problem of large solid waste reserves and high processing costs in Western Mining Group Co., Ltd., in order to achieve the reuse of solid waste and reduce the filling cost of mines, Xitieshan and Bolun Mining were selected as test objects. Through indoor and on-site industrial tests, researches were conducted on the proportion and application of filling cementitious materials based on industrial metallurgical solid waste replacing the cement. The results show that Xitieshan uses the new type of solid waste based cementitious material to fill the first and second step mining stope of the mine. The 28-day strength of filling under the two proportioning schemes is 2.5 MPa and 1.1 MPa, respectively. The annual consumption of solid waste is 14 625 t, saving the filling costs of 2.036 1 million yuan. Bolun Mining adopts the new formula to treat the filling layer, and 28-day strength of the filling body is 0.99 MPa. The annual consumption of solid waste is 5 623 t, increasing the filling cost by 43 240 yuan. Through the utilization of solid waste resources, Western Mining Group Co., Ltd. can process 20 248 t of solid waste throughout the year, saving the filling costs of 1.603 7 million yuan.

Cementitious material  /  Metallurgical solid waste  /  Filling strength  /  Solid waste reclamation utilization  /  Economic evaluation
蔡曙光, 朱晨迪, 符洲云. 冶金固废基充填胶凝材料配比及其应用研究. 矿业研究与开发, 2025 , 45 (5) : 57 -62 .
Shuguang CAI, Chendi ZHU, Zhouyun FU. Research on the Proportion and Application of Filling Cementitious Materials Based on Metallurgical Solid Waste[J]. Mining Research and Development, 2025 , 45 (5) : 57 -62 .
Appendix
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Year 2025 volume 45 Issue 5
59
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Article Info
  • Receive Date：2025-01-22
  • Online Date：2026-10-30
  • Published：2025-05-25
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  • Received：2025-01-22
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Affiliations
    1.Western Mining Co., Ltd., Xining, Qinghai 810023, China
    2.Changsha Institute of mining Research Co., Ltd, Changsha, Hunan 410012, China
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表12种不同金属材料的力学参数
科
Family		 属数
Number of
genus		 种数
Number of
species		 占总种数比例
Percentage of
total species (%)		 属
Genus		 种数
Number of
species		 占总种数比例
Percentage of total
species (%)
鹅膏菌科Amanitaceae 2 11 5.26 鹅膏菌属 Amanita 10 4.78
小菇科 Mycenaceae 2 12 5.74 丝盖伞属 Inocybe 5 2.39
多孔菌科 Polyporaceae 8 14 6.70 蜡蘑属 Laccaria 5 2.39
红菇科 Russulaceae 3 23 11.00 小皮伞属 Marasmius 6 2.87
小菇属 Mycena 11 5.26
光柄菇属 Pluteus 5 2.39
红菇属 Russula 17 8.13
栓菌属 Trametes 5 2.39
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