GB/T 2008-1987
Active
T/CNIA 0204-2023
Active
Group standards
T/CNIA 0204-2023 The technical regulations for natural falling-off mining method
T/CNIA 0204-2023 The technical regulations for natural falling-off mining method
Price:
$ 20.00
Basic Information
Standard Code:
T/CNIA 0204-2023
Standard Type:
Group standards
Standard Status:
Active
is_force_gb:
no
CCS Name:
-
ICS Name:
Mining and excavation
Publish Date:
2023-04-06
Implement Date:
2023-06-01
Scope
Main technical content: The main technical content of this standard includes: general provisions, terms and abbreviations, basic requirements, geological resources and hydrogeology, engineering geology and rock mechanics, mining system layout, support and reinforcement, bottoming and ore bin formation, ore extraction and discharge management, large-scale ore and hanging roof treatment, ground pressure control and collapse monitoring, and hazard and risk control.
Development Information
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