Rebar

long metal rods added to concrete in order to increase the strength ...
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Term:Rebar

IMG 0748 - Rebar « Back to Glossary Index

long metal rods added to concrete in order to increase the strength of it in tension. Rebar comes in different shapes and sizes and can be installed within members to provide different benefits.

Merriam-Webster Online Dictionary
rebar (noun)
a steel rod with ridges for use in reinforced concrete
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