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Position: Chinese Standard in English/GB 50213-2010
GB 50213-2010   Code for acceptance of shaft sinking and drifting of coal mine (English Version)
Standard No.: GB 50213-2010 Status:superseded remind me the status change

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Language:English File Format:PDF
Word Count: 35000 words Price(USD):350.0 remind me the price change

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Implemented on:2010-12-1 Delivery: via email in 1 business day
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Standard No.: GB 50213-2010
English Name: Code for acceptance of shaft sinking and drifting of coal mine
Chinese Name: 煤矿井巷工程质量验收规范
Professional Classification: GB    National Standard
Issued by: MOHURD
Issued on: 2010-05-31
Implemented on: 2010-12-1
Status: superseded
Superseded by:GB 50213-2010(2022) Code for acceptance of shaft sinking and drifting of coal mine
Superseded on:2022-12-1
Superseding:GBJ 213-1990 Specifications for construction and acceptance of mine shaft and tunnel structure
Language: English
File Format: PDF
Word Count: 35000 words
Price(USD): 350.0
Delivery: via email in 1 business day
l General Provisions 1.0.l This code is formulated with view to strengthening the quality control of shaft sinking and drifting, unifying acceptance of shaft sinking and drifting of coal mine and guaranteeing the work quality. 1.0.2 This code is applicable to quality acceptance of shaft sinking and drifting. l.0.3 The requirements for construction quality in the contract agreement and engineering technical document in terms of the shaft sinking and drifting shall not be less than those specified in this code. 1.0.4 The acceptance of shaft sinking and drifting of coal mine shall comply with not only this code but also the requirements in the current relevant ones of Chinas. 2 Terms 2.0.1 Shaft The passage to link the ground and underground roadway, including vertical shaft, inclined shaft and adit. The vertical shaft consists of shaft collar, shaft body, shaft crib and shaft sump and the inclined shaft and adit consist of the shaft (adit) opening, body and connections. 2.0.2 Major roadway The generic term for shaft stationroadway, electromechanical chamber, main haulage roadway and main return airway. 2.0.3 General roadway The roadway other than the major roadway and other chambers, and the generic term of cross heading and return air course at the mining district, side walk, etc. 2.0.4 Percentage borehole vestiges The ratio of borehole quantity with visible vestiges to the total borehole number at the periphery excluding the floor after the smooth blasting. The borehole vestiges length greater than 70% of borehole length is regarded as visible borehole vestiges. The percentage borehole vestige is one of main indicators to check the quality of smooth blasting. 2.0.5 Blind shaft The passage used for lifting, ventilating, conveying materials or laying the line and convenient for the personnel to go up and down between the two flat beds. 2.0.6 Honeycomb The defects on the concrete surface due to short of cement paste, loosening of aggregate cementation and the exposure out of the stone by over 5mm but less than the protective layer thickness. 2.0.7 Surface void Defects on the concrete surface generated due to short of cement paste, loosening of aggregate cementation and with depth greater than protective layer thickness but less than or equal to 1/3 of masonry's section dimension. 2.0.8 Anchoring force Binding effect of anchor bolt to the surrounding rock. 2.0.9 Pullout resistance Force to protect the anchor bolt against being pulled out of the rock mass. 2.0.10 Reinforced concrete arc plate The plate which is assembled by 4~8 circular arc reinforced concrete precast members and filled and grouted behind the wall. 2.0.11 Coarse stone The hexahedral stone in a regular shape with convex-concave surface depth not greater than 20mm and its thickness and width are not less than 200mm and the length is not greater than 3 times the thickness. 2.0.12 Fine stone The hexahedral stone in a regular shape with treated convex-concave surface depth not greater than 2mm and its thickness and width are not less than 200mm and the length is not greater than 3 times the thickness. 2.0.13 Non-mortared joint Defects between the joint of two masonry blocks where the mortar bed is not masoned. 2.0.14 Dry joint Defects of mortar at two masonry blocks, looking not plump and with a gap possibly to be poked through. 2.0.15 Construction joint The joint formed at the two poured concrete in the concrete pouring when the pouring in segment is needed due to the design requirements or construction requirements. 2.0.16 Shaft lining floating and sinking An operation in which the precast pan bottom is continuously connected with the shaft wall, in the shaft filled with mud to overcome the mud flotage so that it can sink slowly to the shaft bottom after the sinking lining by drilling method is completed. 2.0.17 Cementing(wall back grouting filling) In the construction of drilling method, an operation in which the lining is downward injected into the gelling through the annular space from pipeline to lining outside and lining side after the lining sinks to the bottom so that the mud is cemented out to consolidate the lining. The mortar liquid has a specific gravity greater than mud. 2.0.18 Bolt mesh back support The bolt mesh support, located on the mesh surface, is closely sticked against the materials to lay the steel beam, steel strips, steel bar and reinforced concrete plate and fixed by the anchor bolt. 2.0.19 Prestressed anchor bolt(cable) Anchor bolt which consists of anchor head, prestressed bar and anchoring body and is provided with the active support tension by the pre-applied force on the anchor bolt. 2.0.20 Mud protection wall A method by which the static pressure of mud within the shaft (hole) is used to balance ground pressure and hydraulic pressure and penetrate the mud into surrounding rock to form a mud cake to maintain the shaft (hole) upper, when the shaft is drilled and constructed in the drilling method and freezing method. 2.0.2l Connection of Shaft Bottom Station(Inset) Variable cross section chamber of transition section for connecting shaft and shaft station roadway. 2.0.22 Main haulage line Generic term of major under-well inclined shaft gug, shaft bottom station, major main haulage roadway and main haulage cross cut, overground coal and gangue haulage trunk line and centralized loading station yard. 2.0.23 General haulage line Haulage line other than the main haulage line, excluding temporary roadway for coal mining and driving face.
Foreword I l General Provisions 2 Terms 3 Basic Requirements 4 Works Division 5 Acceptance of Shaft Sinking and Drifting of Coal Mine 6 Acceptance Procedure 7 Driving Work 7.1 Alluvium Driving Work 7.2 Bed Rock Driving Work 7.3 Naked Roadway Driving Work 7.4 Blind Shaft Driving Work 8 Concrete and Reinforced Concrete Work 8.1 Formwork 8.2 Reinforcement Bar Work 8.3 Concrete Works 8.4 Concrete Support Work 9 Bolt-shotcrete Support Works 9.1 Anchor Bolt Support Works 9.2 Prestressed Anchor Bolt, Anchor Cable Support Works 9.3 Concrete Spraying Support Works 9.4 The Concrete Spraying Support Work of Metal Net and Plastic Net 9.5 Steel Frame Concrete Spraying Support Works 10 Masonry Block Support Works 10.1 Reinforced Concrete Arc Plate Support Works 10.2 Precast Concrete Block and Work Stone Support Works 11 Bracket Works 11.1 Support Work of Rigid Bracket 11.2 Support Work of Yieldable Support 12 Freezing Construction Works 12.1 Freezing Borehole Works 12.2 Freezing and Refrigerating Works 13 Shaft Works 13.1 Drilling Works 13.2 Shaft Lining Prefabrication Works 13.3 Shaft Lining Floating and Sinking Works 13.4 Cementing Works 14 Water Prevention and Control Works 14.1 Ground Pre-grouting Works 14.2 Working Face Pre-grouting Works 14.3 Back-wall and Inter-wall Grouting Works 14.4 Works for Cement Mortar Waterproof Layer 14.5 Works for Coiled Material Waterproof Layers 15 Under-shaft Safety Structure Works 15.1 Foundation Trench Works 15.2 Walling Works 15.3 Installation Works for Door and Door Frame 16 Under-shaft Ancillary Works 16.1 Concrete and Mortar Floor Works 16.2 Wooden Floor Works 16.3 Building Block Footstep Works 16.4 Concrete Footstep Works 16.5 Guniting and Washing Works 17 Under-shaft Rail Laying Works 17.1 Base Works 17.2 Ballast Bed Works 17.3 Sleeper and Switch Sleeper Works 17.4 Track Works 17.5 Turnout Works 17.6 Safety Protection Facilities Appendix A Classification of Subitem Project, Subsection (or Sub-subsection) Project and Unit (or Subunit) Project Appendix B Requirements for Selection of Inspection Points and Measuring Points in Procedure, Interim and Final Acceptance Appendix C Acceptance Record for Shaft Sinking and Drifting of Coal Mine Appendix D Inspection Method and Random Inspection Quantity for Stones and Concrete Blocks Used in Shaft Sinking and Drifting of Coal Mine Appendix E Inspection of Concrete Strength in the Shaft Supporting of Coal Mine Appendix F Inspection Quantity and Method for Compression Strength of Bolt Shotcrete in Shaft Supporting of Coal Mine Appendix G Total Leakage Amount and Water-proof Criteria of Completed Shafts and Chambers Appendix H Inspection Quantity and Method for Materials Commonly Used in Shaft Sinking and Drifting of Coal Mine Explanation of Wording in This Code List of Quoted Standards
Referred in GB 50213-2010:
*GB 50003-2011 Code for design of masonry structures
*GB 50086-2015 Technical code for engineering of ground anchoring and shotcrete support
*GB 50108-2008 Technical Code for Waterproofing of Underground Works
*GB 50119-2013 Code for utility technical of concrete admixture
*GB 50203-2011 Code for Acceptance of Constructional Quality of Masonry Structures
*GB 50204-2015 Code for acceptance of constructional quallty of concrete structures
*GB 50208-2011 Code for acceptance of construction quality of underground waterproof
*GB 50300-2013 Unified Acceptance Standard for Building Construction Quality
*GBJ 107-1987 Inspection and evaluation of concrete strength
*GB 175-2007/XG3-2018 Common portland cement, including Amendment 3
*GB 1499.1-2008/XG1-2012 Steel for the reinforcement of concrete—Part 1:Hot rolled plain bars
*GB 1499.2-2007/XG1-2009 Steel for the reinforcement of concrete—Part 2:Hot rolled ribbed bars, including Amendment 1
*GB 8076-2008 Concrete Admixtures
*GB 13014-2013 Quenching and self-tempering ribbed bars for the reinforcement of concrete
*GB/T 18736-2017 Mineral admixtures for high strength and high performance concrete
*JGJ 18-2012 Specification for welding amd aceptance of reinforcing steel bars
*JGJ 52-2006 Standard for technical requirements and test method of sand and crushed stone (or gravel) for ordinary concrete
*JGJ 55-2011 Specification for Mix Proportion Design of Ordinary Concrete
*JGJ 63-2006 Standard of Water for Concrete
*MT 195-1989 Mine U type steel yieldable support manufacturing technology condition
*MT/T 5015-1996 Code for quality inspection of engineering supported by bolting and shotcrete
GB 50213-2010 is referred in:
* CECS 362-2014 Technical Specification for Heat-source-tower Heat Pump System
* CECS 362-2014 Technical Specification for Heat-source-tower Heat Pump System
Code of China
Standard
GB 50213-2010  Code for acceptance of shaft sinking and drifting of coal mine (English Version)
Standard No.GB 50213-2010
Statussuperseded
LanguageEnglish
File FormatPDF
Word Count35000 words
Price(USD)350.0
Implemented on2010-12-1
Deliveryvia email in 1 business day
Detail of GB 50213-2010
Standard No.
GB 50213-2010
English Name
Code for acceptance of shaft sinking and drifting of coal mine
Chinese Name
煤矿井巷工程质量验收规范
Chinese Classification
Professional Classification
GB
ICS Classification
Issued by
MOHURD
Issued on
2010-05-31
Implemented on
2010-12-1
Status
superseded
Superseded by
GB 50213-2010(2022) Code for acceptance of shaft sinking and drifting of coal mine
Superseded on
2022-12-1
Abolished on
Superseding
GBJ 213-1990 Specifications for construction and acceptance of mine shaft and tunnel structure
Language
English
File Format
PDF
Word Count
35000 words
Price(USD)
350.0
Keywords
GB 50213-2010, GB/T 50213-2010, GBT 50213-2010, GB50213-2010, GB 50213, GB50213, GB/T50213-2010, GB/T 50213, GB/T50213, GBT50213-2010, GBT 50213, GBT50213
Introduction of GB 50213-2010
l General Provisions 1.0.l This code is formulated with view to strengthening the quality control of shaft sinking and drifting, unifying acceptance of shaft sinking and drifting of coal mine and guaranteeing the work quality. 1.0.2 This code is applicable to quality acceptance of shaft sinking and drifting. l.0.3 The requirements for construction quality in the contract agreement and engineering technical document in terms of the shaft sinking and drifting shall not be less than those specified in this code. 1.0.4 The acceptance of shaft sinking and drifting of coal mine shall comply with not only this code but also the requirements in the current relevant ones of Chinas. 2 Terms 2.0.1 Shaft The passage to link the ground and underground roadway, including vertical shaft, inclined shaft and adit. The vertical shaft consists of shaft collar, shaft body, shaft crib and shaft sump and the inclined shaft and adit consist of the shaft (adit) opening, body and connections. 2.0.2 Major roadway The generic term for shaft stationroadway, electromechanical chamber, main haulage roadway and main return airway. 2.0.3 General roadway The roadway other than the major roadway and other chambers, and the generic term of cross heading and return air course at the mining district, side walk, etc. 2.0.4 Percentage borehole vestiges The ratio of borehole quantity with visible vestiges to the total borehole number at the periphery excluding the floor after the smooth blasting. The borehole vestiges length greater than 70% of borehole length is regarded as visible borehole vestiges. The percentage borehole vestige is one of main indicators to check the quality of smooth blasting. 2.0.5 Blind shaft The passage used for lifting, ventilating, conveying materials or laying the line and convenient for the personnel to go up and down between the two flat beds. 2.0.6 Honeycomb The defects on the concrete surface due to short of cement paste, loosening of aggregate cementation and the exposure out of the stone by over 5mm but less than the protective layer thickness. 2.0.7 Surface void Defects on the concrete surface generated due to short of cement paste, loosening of aggregate cementation and with depth greater than protective layer thickness but less than or equal to 1/3 of masonry's section dimension. 2.0.8 Anchoring force Binding effect of anchor bolt to the surrounding rock. 2.0.9 Pullout resistance Force to protect the anchor bolt against being pulled out of the rock mass. 2.0.10 Reinforced concrete arc plate The plate which is assembled by 4~8 circular arc reinforced concrete precast members and filled and grouted behind the wall. 2.0.11 Coarse stone The hexahedral stone in a regular shape with convex-concave surface depth not greater than 20mm and its thickness and width are not less than 200mm and the length is not greater than 3 times the thickness. 2.0.12 Fine stone The hexahedral stone in a regular shape with treated convex-concave surface depth not greater than 2mm and its thickness and width are not less than 200mm and the length is not greater than 3 times the thickness. 2.0.13 Non-mortared joint Defects between the joint of two masonry blocks where the mortar bed is not masoned. 2.0.14 Dry joint Defects of mortar at two masonry blocks, looking not plump and with a gap possibly to be poked through. 2.0.15 Construction joint The joint formed at the two poured concrete in the concrete pouring when the pouring in segment is needed due to the design requirements or construction requirements. 2.0.16 Shaft lining floating and sinking An operation in which the precast pan bottom is continuously connected with the shaft wall, in the shaft filled with mud to overcome the mud flotage so that it can sink slowly to the shaft bottom after the sinking lining by drilling method is completed. 2.0.17 Cementing(wall back grouting filling) In the construction of drilling method, an operation in which the lining is downward injected into the gelling through the annular space from pipeline to lining outside and lining side after the lining sinks to the bottom so that the mud is cemented out to consolidate the lining. The mortar liquid has a specific gravity greater than mud. 2.0.18 Bolt mesh back support The bolt mesh support, located on the mesh surface, is closely sticked against the materials to lay the steel beam, steel strips, steel bar and reinforced concrete plate and fixed by the anchor bolt. 2.0.19 Prestressed anchor bolt(cable) Anchor bolt which consists of anchor head, prestressed bar and anchoring body and is provided with the active support tension by the pre-applied force on the anchor bolt. 2.0.20 Mud protection wall A method by which the static pressure of mud within the shaft (hole) is used to balance ground pressure and hydraulic pressure and penetrate the mud into surrounding rock to form a mud cake to maintain the shaft (hole) upper, when the shaft is drilled and constructed in the drilling method and freezing method. 2.0.2l Connection of Shaft Bottom Station(Inset) Variable cross section chamber of transition section for connecting shaft and shaft station roadway. 2.0.22 Main haulage line Generic term of major under-well inclined shaft gug, shaft bottom station, major main haulage roadway and main haulage cross cut, overground coal and gangue haulage trunk line and centralized loading station yard. 2.0.23 General haulage line Haulage line other than the main haulage line, excluding temporary roadway for coal mining and driving face.
Contents of GB 50213-2010
Foreword I l General Provisions 2 Terms 3 Basic Requirements 4 Works Division 5 Acceptance of Shaft Sinking and Drifting of Coal Mine 6 Acceptance Procedure 7 Driving Work 7.1 Alluvium Driving Work 7.2 Bed Rock Driving Work 7.3 Naked Roadway Driving Work 7.4 Blind Shaft Driving Work 8 Concrete and Reinforced Concrete Work 8.1 Formwork 8.2 Reinforcement Bar Work 8.3 Concrete Works 8.4 Concrete Support Work 9 Bolt-shotcrete Support Works 9.1 Anchor Bolt Support Works 9.2 Prestressed Anchor Bolt, Anchor Cable Support Works 9.3 Concrete Spraying Support Works 9.4 The Concrete Spraying Support Work of Metal Net and Plastic Net 9.5 Steel Frame Concrete Spraying Support Works 10 Masonry Block Support Works 10.1 Reinforced Concrete Arc Plate Support Works 10.2 Precast Concrete Block and Work Stone Support Works 11 Bracket Works 11.1 Support Work of Rigid Bracket 11.2 Support Work of Yieldable Support 12 Freezing Construction Works 12.1 Freezing Borehole Works 12.2 Freezing and Refrigerating Works 13 Shaft Works 13.1 Drilling Works 13.2 Shaft Lining Prefabrication Works 13.3 Shaft Lining Floating and Sinking Works 13.4 Cementing Works 14 Water Prevention and Control Works 14.1 Ground Pre-grouting Works 14.2 Working Face Pre-grouting Works 14.3 Back-wall and Inter-wall Grouting Works 14.4 Works for Cement Mortar Waterproof Layer 14.5 Works for Coiled Material Waterproof Layers 15 Under-shaft Safety Structure Works 15.1 Foundation Trench Works 15.2 Walling Works 15.3 Installation Works for Door and Door Frame 16 Under-shaft Ancillary Works 16.1 Concrete and Mortar Floor Works 16.2 Wooden Floor Works 16.3 Building Block Footstep Works 16.4 Concrete Footstep Works 16.5 Guniting and Washing Works 17 Under-shaft Rail Laying Works 17.1 Base Works 17.2 Ballast Bed Works 17.3 Sleeper and Switch Sleeper Works 17.4 Track Works 17.5 Turnout Works 17.6 Safety Protection Facilities Appendix A Classification of Subitem Project, Subsection (or Sub-subsection) Project and Unit (or Subunit) Project Appendix B Requirements for Selection of Inspection Points and Measuring Points in Procedure, Interim and Final Acceptance Appendix C Acceptance Record for Shaft Sinking and Drifting of Coal Mine Appendix D Inspection Method and Random Inspection Quantity for Stones and Concrete Blocks Used in Shaft Sinking and Drifting of Coal Mine Appendix E Inspection of Concrete Strength in the Shaft Supporting of Coal Mine Appendix F Inspection Quantity and Method for Compression Strength of Bolt Shotcrete in Shaft Supporting of Coal Mine Appendix G Total Leakage Amount and Water-proof Criteria of Completed Shafts and Chambers Appendix H Inspection Quantity and Method for Materials Commonly Used in Shaft Sinking and Drifting of Coal Mine Explanation of Wording in This Code List of Quoted Standards
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Keywords:
GB 50213-2010, GB/T 50213-2010, GBT 50213-2010, GB50213-2010, GB 50213, GB50213, GB/T50213-2010, GB/T 50213, GB/T50213, GBT50213-2010, GBT 50213, GBT50213