HIGH PERFORMANCE COMPOSITES AND THEIR EFFECTIVENESS IN SANDWICH PANELS

A structural sandwich is defined as a combination of two thin fiber-reinforced resin sheets, separated by a relatively thick sheet of lightweight but fairly rigid material. The entire construction is firmly bonded to form a single coherent panel. The authors discuss in detail the technical basis of sandwich panel construction and evaluate the performance of various types of fiber-reinforced plastic (FRP) panels as to their strength and stiffness. It is concluded that FRP sandwich construction can be used effectively in high-speed surface craft. In particular, modern fiber materials, such as KEVLAR, used in conjunction with efficient core materials, permit the designer to select sandwich panels with particularly favorable stiffness/weight and strength/weight ratios.

Media Info

  • Features: References;
  • Pagination: 22p.

Subject/Index Terms

Filing Info

  • Accession Number: 00658315
  • Record Type: Publication
  • Source Agency: Maritime Technical Information Facility
  • Files: TRIS
  • Created Date: Jul 21 1994 12:00AM