Research Article
Exploring Deep-Rock Mechanics through Mechanical Analysis of Hard-Rock In Situ Coring System
Table 1
The core parameters for calculation.
| | Core diameter (m) | Compressive strength (Pa) | Acceleration due to gravity (N/kg) | Depth of core (m) | Water density (kg/m3) | Rock density (kg/m3) | Friction angle (°) |
| | 0.05 | 9E + 07 | 9.8 | 1,000 | 1,000 | 2,000 | 35 |
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