| 摘要 |
PROBLEM TO BE SOLVED: To provide a method of preventing crack generation in a joint of a composite material sandwiched panel capable of preventing generation and propagation of a crack and enhancing load bearing strength with a simple construction. SOLUTION: A reinforcing filling material 29 composed of a synthetic resin is inserted between a starting point 28 of lamination of the first and second skin layers 26 and 27 and a core tip end. COPYRIGHT: (C)2007,JPO&INPIT
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