Accession Number:

AD0656054

Title:

A METHOD FOR WEIGHT OPTIMIZATION OF FLAT TRUSS-CORE SANDWICH PANELS UNDER LATERAL LOADS

Descriptive Note:

Final rept. 24 May 1965-31 Dec 1966

Corporate Author:

STRUCTURAL MECHANICS ASSOCIATES NARBERTH PA

Report Date:

1967-06-15

Pagination or Media Count:

69.0

Abstract:

A method is presented for optimizing, on a weight basis, flat truss-core sandwich panels under lateral loads. To solve this type of problem by equating the stress level for all failure modes requires a knowledge of the stress distribution throughout the panel for the given loading. There are no available stress analysis methods of sufficient sophistication for corrugated panels under lateral loading hence, a large portion of this report is devoted to the development of such a method of analysis. The method is essentially a deformation method however, a technique of using Fourier type transformations makes the solution more tractable.

Subject Categories:

  • Structural Engineering and Building Technology
  • Mechanics

Distribution Statement:

APPROVED FOR PUBLIC RELEASE