Accession Number:

ADA303247

Title:

Survey of Long-Term Durability of Fiberglass-Reinforced Plastic Structures.

Descriptive Note:

Final rept.,

Corporate Author:

TECHNICAL REPORT SERVICES ROCKY RIVER OH

Personal Author(s):

Report Date:

1981-01-01

Pagination or Media Count:

55.0

Abstract:

A survey was conducted of available long-term strength properties of fiberglass-reinforced plastic structures. Included are fluid containment vessels, marine structures, and aircraft components with up to 19 years of service. Correlations were obtained for the variation of static fatigue strength, cyclic fatigue strength, and residual burst strength for pressure vessels. In addition, data were presented for the effects of moisture on strength retention. Data variations were analyzed, and relationships and implications for testing were discussed. Change in strength properties for complete structures was examined for indications of the effects of environmental conditions such as moisture and outdoor exposure ultraviolet radiation, weathering on long-term durability. MM

Subject Categories:

  • Laminates and Composite Materials
  • Plastics

Distribution Statement:

APPROVED FOR PUBLIC RELEASE