T/GRM 067-2023 Active Group standards

T/GRM 067-2023 Western Mining Area Geological Soft Rock Roadway Perimeter Rock Deformation Control Technology Guideline

Publish Date: 2023-10-31 Implement Date: 2023-10-31 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/GRM 067-2023

Standard Type: Group standards

Standard Status: Active

is_force_gb: no

CCS Name: -

ICS Name: Accident and disaster control

Publish Date: 2023-10-31

Implement Date: 2023-10-31

Pages: 10 pages

Scope

Scope: This document proposes recommendations for the design, construction, and management of large-scale deformation control technologies for the surrounding rock of soft rock roadways in western mining areas. The principles and factors considered in the design of control technologies, construction precautions and recommendations, monitoring of surrounding rock stability, inspection and acceptance, and work summary are included. This document is applicable to the support and deformation control of soft rock roadways in western mining areas. Main technical content: 1. Terminology and definitions; 2. General principles; 3. Design; 4. On-site construction; 5. Monitoring; 6. Inspection and acceptance, and summary.