| 摘要 |
<p>The present invention provides contoured crushable composite structural members (2) and methods for making the same. The contoured structural members (2) comprise composite materials (4, 8) sandwhiching a support or stabilizing structure (6). The contoured structure (2) can be provided by tube rolling (or roll wrapping) the composite materials (4, 8) and the support structure (6) together and then, if necessary, bonding or connecting them. The structural members are made crushable by incorporating an initiator into the structures of the members. With a contoured, crushable, and generally non-flat structure, applications for the structural members of the present invention are nearly limitless.</p> |
