GB/T 37811-2019General matching specification for fully-mechanized top coal caving mining longwall face (English PDF)
综采放顶煤工作面总体配套技术条件
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Issued by
SAMR; SAC
Level / Type
National · Recommended
Issue date
August 30, 2019
Implementation date
March 1, 2020
Scope
GB/T 37811-2019 is the English-translated version of 综采放顶煤工作面总体配套技术条件.
GB/T 37811-2019 is the Chinese standard "General matching specification for fully-mechanized top coal caving mining longwall face".
Its scope clause reads: This standard stipulates the technical requirements and supporting verification of the overall supporting working face of fully mechanized top coal caving (referred to as fully mechanized caving).
This standard is applicable to the overall supporting of thick coal seam fully mechanized caving face. Its clauses include terms and definitions.
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Document preview — GB/T 37811-2019
National Standard of the People's Republic of China
- ICS
- 73.100.01
- Classification
- D 90
Issued by: State Administration for Market Regulation; Standardization Administration of the PRC
Contents
- 1 Scope
- 2 Normative references
- 3 Terms and definitions
- 3.1 Fully mechanized top coal caving face
1 Scope
This standard stipulates the technical requirements and supporting verification of the overall supporting working face of fully mechanized top coal caving (referred to as fully mechanized caving).
This standard is applicable to the overall supporting of thick coal seam fully mechanized caving face.
2 Normative references
The following documents are indispensable for the application of this document. For dated references, only dated versions apply to this article.
Pieces. For undated references, the latest edition (including all amendments) applies to this document.
GB 18452 Breaking equipment safety requirements
GB/T 24506 hydraulic bracket type, parameters and model preparation
GB 25974.1 Hydraulic support for coal mines - Part 1. General technical conditions
GB/T 35060.1 General technical conditions for drum shearers - Part 1.
GB 50581 Coal Industry Mine Monitoring and Monitoring System Equipment Configuration Standard
GB/T 37771-2019 coal mine fully mechanized mining face overall supporting guidelines
AQ1021 High-pressure spray dust reduction technical specification for coal mining face
MT/T 84 drum shearer type and basic parameters
MT/T 103 mining scraper conveyor factory inspection specification
General technical requirements for MT/T 105 scraper conveyor
MT/T 106 Slotted scraper transferer general technical conditions
MT/T 154.4 Coal Mine Belt Conveyor Model Preparation Method
MT/T 188.1 Emulsion pumping station for coal mines - Part 1. Pumping station
MT/T 188.2 Emulsion pump station for coal mine emulsion pump
MT/T 493 Chute crusher
MT/T 529 Coal Mine Telescopic Belt Conveyor Parameters
MT/T 556 Hydraulic Support Design Specification
MT/T 815 top coal hydraulic support technical conditions
MT820 Technical requirements for belt conveyors for coal mines
MT/T 901 coal mine underground telescopic belt conveyor
MT/T 1003.1 Roller shearer overhaul specification Part 1. General and machine parts
MT/T 1136-2011 Mine cooling technical specification
3 Terms and definitions
The following terms and definitions apply to this document.
3.1 Fully mechanized top coal caving face
In the thick coal seam, a longwall working face with a certain height is arranged along the bottom of the coal seam, and the comprehensive mechanized coal mining process is used for mining.
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This preview omits tables, figures, formulas and parts of the technical clauses. The complete document — 15 pages — is available in the English PDF.
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GB/T 37811-2019
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