Experimental Behavior of Concrete Bridge Decks Reinforced with Reinforced Plastic (RP) Rebars

The extensive use of deicing chemicals is causing corrosion-related degradation of bridge decks and other highway structures. To improve the longevity of these structures, the use of reinforced plastic (RP) rebars in lieu of steel bars as reinforcement in concrete deck slabs is investigated under st...

Full description

Saved in:
Bibliographic Details
Published in:Journal of reinforced plastics and composites 1995-09, Vol.14 (9), p.910-922
Main Authors: Ganga Rao, Hota V. S., Faza, Salem S., Kumar, Sanjeev V., Allison, Ronald W.
Format: Article
Language:English
Subjects:
Applied sciences
Bridges
Buildings. Public works
Concrete bridges
Concretes. Mortars. Grouts
Exact sciences and technology
Fibre reinforced concrete (including asbestos cement)
Materials
Measurements. Technique of testing
Citations: Items that this one cites
Items that cite this one
Online Access:Get full text
Tags: Add Tag
No Tags, Be the first to tag this record!
Description
Summary:The extensive use of deicing chemicals is causing corrosion-related degradation of bridge decks and other highway structures. To improve the longevity of these structures, the use of reinforced plastic (RP) rebars in lieu of steel bars as reinforcement in concrete deck slabs is investigated under static loads, and presented in this paper. Four concrete deck-stringer systems (7' x 12') were cast and tested with the use of RP rebars. The results obtained from these tests will be used to establish a guide to design bridge decks reinforced with RP rebars. The varying parameters investigated in this paper for bending behavior of bridge decks are: (1) non-composite versus composite action; (2) steel stringer spacing; and (3) aspect ratio of the decks. These test results will be used to design and construct the first U.S. concrete bridge deck reinforced with RP rebars.
ISSN:0731-6844
1530-7964
DOI:10.1177/073168449501400901