GB/T 25217.14-2020 Active National standards

GB/T 25217.14-2020 Methods for test,monitoring and prevention of rock burst—Part 14:Prevention method of roof hydraulic fracturing

Publish Date: 2020-11-19 Implement Date: 2021-06-01 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

Basic Information

Standard Code: GB/T 25217.14-2020

Standard Type: National standards

Standard Status: Active

is_force_gb: no

CCS Name: Basic standards and general methods

ICS Name: Mining and mineral products comprehensive

Publish Date: 2020-11-19

Implement Date: 2021-06-01

Pages: 11 pages

Scope

This part of GB/T 25217 specifies the terms and definitions of the water pressure fracturing prevention and control method for impact ground pressure roofs, instruments and equipment, water pressure fracturing conditions of roofs, direct water pressure fracturing methods, directional water pressure fracturing methods, effect verification, and safety requirements.
This part is applicable to the water pressure fracturing prevention and control method for impact ground pressure roofs.

Development Information

Word Count: 21 Thousand words Pages: 11 pages

Same series standard

GB/T 25217.9-2020 Methods for test,monitoring and prevention of rock burst—Part 9:Prevention method of water infusion on coal seam

Referenced Standards

GB/T 23561.10-2010 Methods for determining the physical and mechanical properties of coal and rock—Part 10:Methods for determining tensile strength of coal and rock GB/T 25217.1-2010 Methods for test,monitoring and prevention of rock burst—Part 1:Classification and laboratory test method on bursting liability of roof strata

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