タイトル | Highly Loaded Composite Strut Test Development |
本文(外部サイト) | http://hdl.handle.net/2060/20110008734 |
著者(英) | Phelps, James E.; Jegley, Dawn C.; Wu, K. Chauncey; McKenney, Martin J. |
著者所属(英) | NASA Langley Research Center |
発行日 | 2011-04-04 |
言語 | eng |
内容記述 | Highly loaded composite struts, representative of structural elements of a proposed truss-based lunar lander descent stage concept, were selected for design, development, fabrication and testing under NASA s Advanced Composites Technology program. The focus of this paper is the development of a capability for experimental evaluation of the structural performance of these struts. Strut lengths range from 60 to over 120 inches, and compressive launch and ascent loads can exceed -100,000 lbs, or approximately two times the corresponding tensile loads. Allowing all possible compressive structural responses, including elastic buckling, were primary considerations for designing the test hardware. |
NASA分類 | Structural Mechanics |
レポートNO | NF1676L-11150 |
権利 | Copyright, Distribution as joint owner in the copyright |
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