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T/GRM 058-2023 Active
T/GRM 058-2023 Deeply displacing engineering conventional three-axis rock mechanical testing specifications
Abstract
Scope: This document specifies the test principles, instrumentation, specimen requirements, test procedures, and test result compilation for routine triaxial rock mechanics tests in deep-level pressure relief projects. This document is applicable to the determination of strength and deformation parameters of deep-level coal and rock specimens under axisymmetric triaxial stress conditions in laboratory settings. Main technical content: 1. Terms and definitions; 2. Test principles; 3. Instrumentation and equipment; 4. Test specimens; 5. Test procedures; 6. Analysis of test results
General Product Information
| Document Type | Group standards |
|---|---|
| Standard Status | Active |
| Standard Code | T/GRM 058-2023 |
| ICS | Mining and mineral products (vocabulary) |
| Implement Date | 2023-10-31 |
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