Research Article
Bolt Pull-Out Tests of Anchorage Body under Different Loading Rates
Table 1
Micromechanical parameters of anchorage body’s pull-out test.
| | Properties | Density
(kg/m3) | Radius
(mm) | Friction coefficient | Radius of parallel bond (mm) | Elasticity modulus (GPa) | Bonding strength (MPa) |
| | Bolt | 7500 | 10 | 0.5 | 1 | 220 | 500 | | Bonding materials | 3000 | 1.3~1.7 | 0.5 | 1 | 12 | 30 | | Matrix | 2500 | 1.3~1.7 | 0.5 | 1 | 10 | 20 |
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