T/QGCML 4592-2024 Active Group standards

T/QGCML 4592-2024 Coal gangue cementing accelerator application technical specification for underground mining floor construction

Publish Date: 2024-08-14 Implement Date: 2024-08-29 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

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Basic Information

Standard Code: T/QGCML 4592-2024

Standard Type: Group standards

Standard Status: Active

is_force_gb: no

CCS Name: -

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

Publish Date: 2024-08-14

Implement Date: 2024-08-29

Scope

Main technical content: This document specifies the terms and definitions, technical requirements, construction schemes, quality control, and acceptance criteria for the application of coal gangue rock-forming solidifying agents (hereinafter referred to as "solidifying agents") in underground flooring projects of coal mines (hereinafter referred to as "floor laying projects"). This document is applicable to the design and use of coal gangue rock-forming solidifying agents in underground projects.