T/QGCML 4049-2024 Active Group standards

T/QGCML 4049-2024 Design specifications for steeply inclined coal seams with high steep slopes

Publish Date: 2024-04-10 Implement Date: 2024-04-25 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

Price: $ 20.00

Out of stock

Basic Information

Standard Code: T/QGCML 4049-2024

Standard Type: Group standards

Standard Status: Active

is_force_gb: no

CCS Name: -

ICS Name: Earthwork, excavation, foundation construction, and underground engineering

Publish Date: 2024-04-10

Implement Date: 2024-04-25

Scope

Main technical content: This document specifies the term definitions and symbols of the design specifications for high-steepness coal seams, the engineering survey of high-steepness coal seams, the stability evaluation of high-steepness coal seams, the basic principles of engineering design for high-steepness coal seams, slope prevention and control measures, slope protection and greening, and the stability monitoring of slope engineering. This document is applicable to the design of new, modified, expanded, and operational high-steepness coal seams engineering projects.