GB/T 25217.10-2019 Active National standards

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 25217.10-2019 Methods for test,monitoring and prevention of rock burst—Part 10:Prevention method of drillhole destressing on coal-seam

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 25217.10-2019

Standard Type: National standards

Standard Status: Active

is_force_gb: no

CCS Name: Solid fuel mine

ICS Name: \nCoal

Publish Date: 2019-08-30

Implement Date: 2020-03-01

Pages: 8 pages

Scope

This part of GB/T 25217 specifies the terms and definitions related to the method of drilling holes in coal seams to relieve pressure and prevent and control rockbursts, as well as the areas, depths, diameters, spacings, arrangements, and evaluation of the effects of pressure-relief drilling and emergency relief drilling.
This part is applicable to the use of drilling holes to relieve pressure in coal seams to prevent and control rockbursts.

Development Information

Word Count: 14 Thousand words Pages: 8 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 25217.11-2019 Methods for test,monitoring and prevention of rock burst—Part 11:Prevention method of destress blasting in coal seam GB/T 25217.12-2019 Methods for test,monitoring and prevention of rock burst—Part 12:Prevention method of protective seam mining GB/T 25217.13-2019 Methods for test,monitoring and prevention of rock burst—Part 13:Prevention method of deep-hole blasting in roof

Referenced Standards

GB/T 16414-1996 Terms relating to coal mining—Rock mechanics GB/T 16414-2008 Terms relating to coal mining—Rock mechanics

Related Standards

GB 5751-1986 Replaced

GB 5751-1986 Classification of Chinese coals

Publish Date: 1986-01-09

GB 481-1993 abolished_transferred

GB 481-1993 Sampling method of coal sample for production

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GB/T 15223-1994 Replaced

GB/T 15223-1994 Plastics—Liquid resins—Determination of density by the pyknometer method

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GB/T 15224.1-1994 Replaced

GB/T 15224.1-1994 Classification for quality of coal—Classification for ash yield of coal

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GB/T 15224.2-1994 Replaced

GB/T 15224.2-1994 Classification for quality of coal—Classification for sulphur content of coal

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GB/T 15224.3-1994 Replaced

GB/T 15224.3-1994 Classification for quality of coal—Classification for calorific value of coal

Publish Date: 1994-09-24