GB/T 25217.12-2019 Active National standards

GB/T 25217.12-2019 Methods for test,monitoring and prevention of rock burst—Part 12:Prevention method of protective seam mining

GB/T 25217.12-2019 Methods for test,monitoring and prevention of rock burst—Part 12:Prevention method of protective seam mining

Publish Date: 2019-08-30 Implement Date: 2020-03-01 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

Basic Information

Standard Code: GB/T 25217.12-2019

Standard Type: National standards

Standard Status: Active

is_force_gb: no

CCS Name: Solid fuel mine

ICS Name: Mining and excavation

Publish Date: 2019-08-30

Implement Date: 2020-03-01

Pages: 9 pages

Scope

This part of GB/T 25217 specifies the terms and definitions of the mining protection layer method for preventing and controlling rockburst, the applicable conditions and selection principles of the mining protection layer, the design of the mining protection layer, the protection scope and protection effect, and the pressure relief period.
This part is applicable to the use of the mining protection layer method to prevent and control rockburst in coal seams.

Development Information

Word Count: 16 Thousand words Pages: 9 pages

Same series standard

GB/T 25217.3-2019 Methods for test,monitoring and prevention of rock burst—Part 3:Classification and laboratory test method on bursting liability of coal-rock combinations sample GB/T 25217.4-2019 Methods for test,monitoring and prevention of rock burst—Part 4:Monitoring method of microseismicity GB/T 25217.5-2019 Methods for test,monitoring and prevention of rock burst—Part 5:Monitoring method of earth-sound GB/T 25217.6-2019 Methods for test,monitoring and prevention of rock burst—Part 6:Monitoring method of drilling bits GB/T 25217.7-2019 Methods for test,monitoring and prevention of rock burst—Part 7:Monitoring method of mining-induced stress GB/T 25217.10-2019 Methods for test,monitoring and prevention of rock burst—Part 10:Prevention method of drillhole destressing on coal-seam GB/T 25217.11-2019 Methods for test,monitoring and prevention of rock burst—Part 11:Prevention method of destress blasting in coal seam GB/T 25217.13-2019 Methods for test,monitoring and prevention of rock burst—Part 13:Prevention method of deep-hole blasting in roof

Referenced Standards

AQ 1050-2008 AQ 1050-2008 Specification for protection layer mining technology AQ/T 1050-2008 The specification for mining protection layer technology

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