GB 50863-2013 尾矿设施设计规范：英文 - 工标库
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GB 50863-2013 尾矿设施设计规范：英文现行
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中华人民共和国住房和城乡建设部公告
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Translation Publication Explanation
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Announcement of the Ministry of Housing and Urban-Rural Development of the People's Republic of China
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Foreword
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1 General provisions
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2 Terms
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3 Tailings pond
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3.1 Site selection
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3.2 Storage capacity
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3.3 Class of tailings pond and grade of corresponding structures
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3.4 Monitoring facilities
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3.5 Auxiliary facilities
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4 Tailings dam
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4.1 General requirements
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4.2 Minimum free height and beach width of deposited beach
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4.3 Requirements and measures for seepage control
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4.4 Stability calculation
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4.5 Construction requirements
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4.6 Construction of centerline embankment and downstream embankment
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5 Dry-stacking of tailings
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5.1 General requirements
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5.2 Tailings dewatering equipment selection
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5.3 Dry tailings discharging and stacking method
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5.4 Dry tailings transportation，leveling and compaction
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5.5 Key calculation points of dry-stacking tailings dam slope stability
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5.6 Flood discharge design for dry-stacking tailings pond
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5.7 Other technical requirements for dry-stacking tailings pond
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5.8 Determination of filtering plant location
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6 Flood drainage design of tailings pond
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6.1 General requirements
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6.2 Hydrological，hydraulic& flood regulation calculation
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6.3 Structures for flood drainage
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7 Closure design for tailings pond
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8 Tailings extraction
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9 Reclaimed water of tailings pond
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10 Thickening of tailings slurry
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11 Delivery of tailings slurry
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11.1 General requirements
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11.2 Hydraulic calculation
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11.3 Pipe and channel laying
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11.4 Pipe and channel material and accessory device
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12 Tailings slurry pump station
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12.1 General requirements
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12.2 Slurry tank and clean water tank
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12.3 Equipment selection and configuration
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12.4 Pump station configuration
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12.5 Power supply，communication and other facilities
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13 Environmental protection measures of tailings facilities
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13.1 General requirements
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13.2 Seepage control design for tailings pond environmental protection
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13.3 Other environmental protection measures of tailings facilities
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Appendix A Classification list of fresh tailings
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Appendix B Determination method for the tailings deposited beach slope
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Appendix C Average physical& mechanical property indices of tailings dam material
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Appendix D Estimation formula of sediment volume washed by the heaviest flood at one time for landslide dam
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Appendix E Tests of tailings slurry delivery
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Explanation of wording in this code
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List of quoted standards
