Title:
Steel-Fiber Reinforced Polymer Concrete
Author(s):
J. J. Fontana
Publication:
Symposium Paper
Volume:
137
Issue:
Appears on pages(s):
21-28
Keywords:
compressive strength; coupling agents; epoxy resins; fibers; fiber reinforced concrete; flexural strength; loads (forces); polyester resins; polymer concrete; General
DOI:
10.14359/4296
Date:
6/1/1993
Abstract:
Steel fiber reinforced polymer concretes were developed for utilization in large precast vaults. The data obtained indicate that polyester resin concrete reinforced with steel fibers will provide a ductile composite allowing structural engineers to design vaults capable of withstanding HS-20 loadings. Epoxy resin concretes exhibit higher flexural strengths; however, they do not carry loads beyond the yield point of the composite and are considered too brittle for this application. Several vaults were cast and have been placed in service.