This report contains a summary of research performed to explore the potential of a new, promising structural concept-continuous filament advanced composite isogrid. This is the first attempt to evaluate it in load bearing structure. A data base has been established by the design, fabrication and test of flat panels as wide columns. Correlation of the experimental results with theory, on a relative basis, is excellent. Inconsistency in manufacturing is clearly identified as the major reason for scatter in observed data, a problem which would not exist in a production environment. The results presented are a major step toward inspiring the neceassary confidence in the use of this concept in airframe structure. (Peters)
Buckling of continuous filament advanced composite isogrid wide columns in axial compression
Ausbeulen breiter Staebe aus modernen Verbundwerkstoffen mit kontinuierlichen Fasern und konstanter Gitterweite unter einer axialen Last
US Government Reports ; Nov ; 1-65
1978
65 Seiten
Report
Englisch
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