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Development Length of Epoxy-Coated Prestressing Strand

Development Length of Epoxy-Coated Prestressing Strand

Abstract

To provide corrosion protection in adverse environments, a 7-wire prestressing strand is coated with a grit-impregnated epoxy. The effect of the epoxy coating and grit on development length for 3 different sizes of prestressing strand was investigated. The development lengths of 3 different densities of grit were studied as well. Also, some test specimens were subjected to a fatigue loading to investigate its effect on bond between pretensioned strand and concrete. Experimental and analytical results from this study were compared to the results in the literature and provisions in the ACI Building Code (ACI 318-83).

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Powered by OpenAIRE graph
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selected citations
These citations are derived from selected sources.
This is an alternative to the "Influence" indicator, which also reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Citations provided by BIP!
popularity
This indicator reflects the "current" impact/attention (the "hype") of an article in the research community at large, based on the underlying citation network.
BIP!Popularity provided by BIP!
influence
This indicator reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Influence provided by BIP!
impulse
This indicator reflects the initial momentum of an article directly after its publication, based on the underlying citation network.
BIP!Impulse provided by BIP!
0
Average
Average
Average
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