T/GRM 059-2023 Active
T/GRM 059-2023 The specification for testing the mechanical properties of coal and rock under combined static and dynamic loading
Abstract
Scope: This document specifies the classification, equipment tools, specimen specifications, technical requirements, test methods, and data calculation for the mechanical properties testing of coal and rock under combined dynamic and static loading conditions in the laboratory. This document is applicable to the determination of strength and deformation parameters of coal and rock under one-dimensional combined dynamic and static compression conditions, three-dimensional combined dynamic and static compression conditions, and combined dynamic and static tensile conditions when they are processed into standard specimens in the laboratory. Main technical content: 1. Terms and definitions 2. Classification 3. Equipment tools 4. Specimen specifications 5. Technical requirements 6. Test methods 7. Data calculation
General Product Information
| Document Type | Group standards |
|---|---|
| Standard Status | Active |
| Standard Code | T/GRM 059-2023 |
| ICS | Mining and mineral products (vocabulary) |
| Implement Date | 2023-10-31 |