| 摘要 |
A reinforcement element (10, 20, 30, 40, 50, 60, 70) for composite materials, comprising enlarged ends (23, 33, 43, 53, 63). End sections (10/15, 33/37, 63/67) of the reinforcement element are angled in substantially the same plane. Alternatively, the reinforcement element has one end section (43, 53) angled in a plane that is 90 degrees different than the other end section (47, 57). Alternatively, the reinforcement element is a continuous closed loop (70).
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