Bending ductility of rectangular high strength concrete columns

Jonathan M. Woods; Panos D. Kiousis; Mohammad R. Ehsani; Hamid Saadatmanesh; Wolfgang Fritz

doi:10.1016/j.engstruct.2006.09.024

Bending ductility of rectangular high strength concrete columns

Jonathan M. Woods, Panos D. Kiousis, Mohammad R. Ehsani, Hamid Saadatmanesh, Wolfgang Fritz

Civil and Architectural Engineering and Mechanics

Research output: Contribution to journal › Article › peer-review

21 Scopus citations

Abstract

A study was conducted on eight high strength concrete columns (f_c^′ = 69 MPa) with dimensions 203×203×2030 mm. The intent of the study was to isolate the effects of the spacing and volumetric content of the transverse reinforcement on the bending ductility of high strength concrete columns. To this end, four of the columns were reinforced with ties of constant spacing (76 mm) but different diameter (3.2, 4.8, 6.4, and 8.0 mm), while the other four columns were reinforced with ties of different spacing but constant volumetric content (1.1%). Clear trends in the effects of the volumetric content and spacing of the transverse reinforcement were observed within a range of values outside of which the effects were minimal.

Original language	English (US)
Pages (from-to)	1783-1790
Number of pages	8
Journal	Engineering Structures
Volume	29
Issue number	8
DOIs	https://doi.org/10.1016/j.engstruct.2006.09.024
State	Published - Aug 2007

Keywords

Ductility
High strength concrete
Tie spacing
Volumetric content

ASJC Scopus subject areas

Civil and Structural Engineering

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10.1016/j.engstruct.2006.09.024

Cite this

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title = "Bending ductility of rectangular high strength concrete columns",

abstract = "A study was conducted on eight high strength concrete columns (fc′ = 69 MPa) with dimensions 203×203×2030 mm. The intent of the study was to isolate the effects of the spacing and volumetric content of the transverse reinforcement on the bending ductility of high strength concrete columns. To this end, four of the columns were reinforced with ties of constant spacing (76 mm) but different diameter (3.2, 4.8, 6.4, and 8.0 mm), while the other four columns were reinforced with ties of different spacing but constant volumetric content (1.1%). Clear trends in the effects of the volumetric content and spacing of the transverse reinforcement were observed within a range of values outside of which the effects were minimal.",

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AU - Kiousis, Panos D.

AU - Ehsani, Mohammad R.

AU - Saadatmanesh, Hamid

AU - Fritz, Wolfgang

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AB - A study was conducted on eight high strength concrete columns (fc′ = 69 MPa) with dimensions 203×203×2030 mm. The intent of the study was to isolate the effects of the spacing and volumetric content of the transverse reinforcement on the bending ductility of high strength concrete columns. To this end, four of the columns were reinforced with ties of constant spacing (76 mm) but different diameter (3.2, 4.8, 6.4, and 8.0 mm), while the other four columns were reinforced with ties of different spacing but constant volumetric content (1.1%). Clear trends in the effects of the volumetric content and spacing of the transverse reinforcement were observed within a range of values outside of which the effects were minimal.

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KW - High strength concrete

KW - Tie spacing

KW - Volumetric content

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Bending ductility of rectangular high strength concrete columns

Abstract

Keywords

ASJC Scopus subject areas

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