Research into steel-concrete bond in fire conditions

Zoja Bednarek


The Main School of Fire Service; Warsaw; Poland (Poland)

Paweł Ogrodnik


The Main School of Fire Service; Warsaw; Poland (Poland)
https://orcid.org/0000-0003-3515-8505

Abstract

The article presents results from the research into fire temperature influence on steel-concrete bond and on the bond reduction for both in-fire and after-fire status. Bond tests and its results for materials St3S, 18G2 reinforced steel and C16/20, C40/50 concrete, have been described in the article both for in fire and after-fire conditions. All tests have shown a significant reduction of steel-concrete bond as a result of fire temperature. It was proven, that significant bond differences exist between in-fire and after-fire tests, what demonstrate that the bond is regained partially after the exposure.


Keywords:

bond test, concrete, steel, fire temperature

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Published
2008-06-11

Cited by

Bednarek, Z. . and Ogrodnik, P. . (2008) “Research into steel-concrete bond in fire conditions”, Budownictwo i Architektura, 2(1), pp. 005–018. doi: 10.35784/bud-arch.2309.

Authors

Zoja Bednarek 

The Main School of Fire Service; Warsaw; Poland Poland

Authors

Paweł Ogrodnik 

The Main School of Fire Service; Warsaw; Poland Poland
https://orcid.org/0000-0003-3515-8505

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