| Autor: |
Tedesco, J. W., McGill, P. B., McDougal, W. G. |
| Zdroj: |
Journal of Offshore Mechanics and Arctic Engineering; November 1991, Vol. 113 Issue: 4 p286-291, 6p |
| Abstrakt: |
A finite element analysis is conducted to determine the critical impact velocities for concrete dolos. The model formulation includes deformations at the contact surface and nonlinear material properties. Two dolos orientations are considered: vertical fluke seaward and horizontal fluke seaward. In both cases, the larger units fail at lower angular impact velocities. It is also shown that doubling the concrete strength increases the impact resistance by approximately 40 percent. |
| Databáze: |
Supplemental Index |
| Externí odkaz: |
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