GB/T 23561.11-2010
GB/T 23561.11-2010 Methods for determining the physical and mechanical properties of coal and rock—Part 11:Methods for determining shear strength of coal and rock
Abstract
This part of GB/T 23561 specifies the terms and definitions involved in the determination of shear strength of coal and rocks, the determination of shear strength of standard specimens, the determination of shear strength of non-standard specimens, and the determination of double-sided shear strength.
This part is applicable to the determination of shear strength of coal and rocks. Among them, the determination of shear strength of standard specimens is applicable to coal and rocks that can be processed into standard specimens; the determination of shear strength of non-standard specimens is applicable to soft coal and rocks that cannot be processed into standard specimens; and the determination of double-sided shear strength is applicable to the determination of shear strength of coal and rocks only.
General Product Information
| Document Type | National standards |
|---|---|
| Standard Status | Replaced |
| Standard Code | GB/T 23561.11-2010 |
| CCS | Basic standards and general methods |
| ICS | Mining and mineral products comprehensive |
| Implement Date | 2011-02-01 |