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有色金属(矿山部分):2021,73(3):1-5
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深部富水破碎矿体试验开采技术研究
赵泽虎1,李祥龙2,3,徐培良4,王建国2,3
((1.昆明理工大学 公共安全与应急管理学院,昆明 650093; 2. 昆明理工大学 国土资源与工程学院,昆明 650093; 3.云南省中-德蓝色矿山与特殊地下空间开发利用重点实验室(筹),昆明 650093; 4. 云南锡业股份有限公司,云南 个旧 661000))
Research on experimental mining technology of deep water-bearing crushing ore
ZHAO Zehu1,LI Xianglong2,3,XU Peiliang4,WANG Jianguo2,3
((1. Faculty of Public Safety and Emergency Management, Kunming University of Science and Technology, Kunming 650093, China; 2. School of Land Resources Engineering, Kunming University of Science and Technology, Kunming 650093, China;3 Yunnan Key Laboratory of Sino-German Blue Mining and Utilization of Special Underground Space, Kunming 650093, China;4. Yunnan Tin Co., Ltd., Gejiu Yunnan 661000, China))
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投稿时间:2020-11-17    修订日期:2020-12-08
中文摘要: 云锡松矿+1 360 m中段以下的30-14#矿体特点是含水率高、围岩松散破碎、回采率低。为达到深部矿体安全、科学、经济的回采要求,根据矿山现有的设备配置和富水破碎矿体特殊开采条件,提出下向进路式分层胶结充填采矿技术方案和坑道涌水治理措施,并进行现场试验验证。现场试验与应用结果表明,该采矿方法在实现采充平衡方面能够应用的很好,同时最大限度减少涌水对井下采矿作业的影响。
Abstract:The 30-14# ore body below the +1 360 m middle section of Yunxisong Mine is characterized by high water content, loose and broken surrounding rocks, and low recovery rate. In order to meet the requirements of safe, scientific and economical mining in deep ore bodies, according to the existing equipment configuration of the mine and the special mining conditions of the water-rich crushed ore body, a downward approach layered cemented filling mining technology plan and tunnel water gushing treatment measures were proposed, and field test verification was conducted. Field test and application results show that the mining method can be applied very well in realizing the balance of mining and charging.
文章编号:     中图分类号:    文献标志码:
基金项目:频繁爆破作用下节理岩体损伤本构模型及破裂机理研究(52064025)
引用文本:
赵泽虎,李祥龙,徐培良,王建国.深部富水破碎矿体试验开采技术研究[J].有色金属(矿山部分),2021,73(3):1-5.
ZHAO Zehu,LI Xianglong,XU Peiliang,WANG Jianguo.Research on experimental mining technology of deep water-bearing crushing ore[J].NONFERROUS METALS(Mining Section),2021,73(3):1-5.

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