T/GRM 087-2023 Active
T/GRM 087-2023 Specifications for indoor preparation and mechanical property testing of consolidation fillings
Abstract
Scope: This document specifies the indoor preparation and mechanical property testing of cemented backfilling bodies, including sample curing, uniaxial compressive strength testing, direct shear strength testing, split tensile strength testing, and triaxial compression strength testing. This document is applicable to the indoor preparation and mechanical property testing of cemented backfilling bodies with high fine particle content in metal and non-metallic mines. Main technical content: 1. Terms and definitions; 2. Indoor preparation; 3. Sample curing; 4. Uniaxial compressive strength testing; 5. Direct shear strength testing; 6. Split tensile strength testing; 7. Triaxial compression strength testing
General Product Information
| Document Type | Group standards |
|---|---|
| Standard Status | Active |
| Standard Code | T/GRM 087-2023 |
| ICS | Mining and excavation |
| Implement Date | 2024-01-01 |