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GB/T 37768-2019 English PDF

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GB/T 37768-2019: General matching specification for fully mechanized mining face in medium-thickness coal seam
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PDF similar to GB/T 37768-2019


Standard similar to GB/T 37768-2019

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Basic data

Standard ID GB/T 37768-2019 (GB/T37768-2019)
Description (Translated English) General matching specification for fully mechanized mining face in medium-thickness coal seam
Sector / Industry National Standard (Recommended)
Classification of Chinese Standard D90
Classification of International Standard 73.100.01
Word Count Estimation 10,144
Date of Issue 2019-06-04
Date of Implementation 2020-01-01
Issuing agency(ies) State Administration for Market Regulation, China National Standardization Administration

GB/T 37768-2019: General matching specification for fully mechanized mining face in medium-thickness coal seam


---This is a DRAFT version for illustration, not a final translation. Full copy of true-PDF in English version (including equations, symbols, images, flow-chart, tables, and figures etc.) will be manually/carefully translated upon your order.
General matching specification for fully-mechanized mining face in medium-thickness coal seam ICS 73.100.01 D90 National Standards of People's Republic of China Overall supporting technical conditions for fully mechanized mining face in medium thick seam Published on.2019-06-04 2020-01-01 implementation State market supervision and administration China National Standardization Administration issued

Foreword

This standard was drafted in accordance with the rules given in GB/T 1.1-2009. This standard is proposed and managed by the China Coal Industry Association. This standard was drafted. Tiandi Technology Co., Ltd., Shandong University of Science and Technology, Datong Coal Mining Group Co., Ltd. The main drafters of this standard. Wang Guofa, Liu Xinhua, Zhu Haiyue, Zeng Qingliang, Li Mingzhong, Yao Xiangxiang, Yan You, Su Linjun, Ren Huaiwei, Li Tijian. Overall supporting technical conditions for fully mechanized mining face in medium thick seam

1 Scope

This standard stipulates the technical requirements and supporting verification for the overall supporting of the fully mechanized mining face in medium and thick seams. This standard is applicable to the overall supporting of the fully mechanized mining face of medium-thick coal seam with coal seam thickness of 1.3m~3.5m. Supported by thick coal seams).

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 25974.1 Hydraulic support for coal mines - Part 1. General technical conditions 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 81 drum shearer type inspection specification MT/T 82 drum shearer factory inspection specification 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 MT820 Technical requirements for belt conveyors for coal mines MT/T 901 coal mine underground telescopic belt conveyor MT/T 1136-2011 Mine cooling technical specification

3 Terms and definitions

The following terms and definitions apply to this document. 3.1 Medium-thick coal seam fully mechanized mining face fuly-mechanizedcoalfaceinmedium-thickcoalseam The fully mechanized mining face with a height of 1.3m~3.5m. 3.2 Medium-thick coal seam fully mechanized mining face supporting fuly-mechanizedminingfaceinmedium-thickcoalseam Shearer, scraper conveyor, hydraulic support, transfer machine, crusher, telescopic belt conveyor, emulsion pump station, spray pump station and equipment column Vehicle equipment, adapting and matching in terms of space layout, structural dimensions and connection methods.

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