| 摘要 |
The structural part has a reinforcement ply (2) provided between two one-way oriented fiber plies layers (3), where the ply is composed of a fiber (10) describing a spiral trajectory that is concentric with respect to a center of a hole (4). The ply is arranged in a regular way on thickness of the structural part between two layers. External diameter of a reinforcement is defined so that the ply and the adjacent plies are in stack to form a covering zone (ZR) and to realize a connection zone between a one-way ply zone and a reinforcement ply zone. An independent claim is also included for a method for realizing a composite material structural part. |
