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author:

Tao, Z. (Tao, Z..) [1] | Yu, Q. (Yu, Q..) [2]

Indexed by:

Scopus

Abstract:

Steel reinforced concrete columns have been widely used in many countries. The effect of fire exposure on the residual bond strength between the encased steel section and concrete is investigated in this paper. A total of 11 specimens, including 3 unheated specimens and 8 specimens which had been exposed to ISO 834 standard fire for 90 min or 180 min, were tested to investigate the influence of the following parameters: (a) fire exposure time, (b) thickness of concrete cover, (c) concrete strength, and (d) tie arrangement. A comparison is made between the measured bond stressslip curves and predictions of an existing model. © 2012 Elsevier Ltd.

Keyword:

Composite columns; Post-fire; Push-out; Residual bond; Steel reinforced concrete

Community:

  • [ 1 ] [Tao, Z.]Institute for Infrastructure Engineering, University of Western Sydney, Penrith, NSW 2751, Australia
  • [ 2 ] [Tao, Z.]College of Civil Engineering, Fuzhou University, Fuzhou, Fujian Province 350108, China
  • [ 3 ] [Yu, Q.]Department of Construction Management, Tsinghua University, Beijing 100084, China

Reprint 's Address:

  • [Tao, Z.]Institute for Infrastructure Engineering, University of Western Sydney, Penrith, NSW 2751, Australia

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Source :

Fire Safety Journal

ISSN: 0379-7112

Year: 2012

Volume: 53

Page: 19-27

1 . 2 2 2

JCR@2012

3 . 4 0 0

JCR@2023

JCR Journal Grade:2

CAS Journal Grade:3

Cited Count:

WoS CC Cited Count: 0

SCOPUS Cited Count: 48

ESI Highly Cited Papers on the List: 0 Unfold All

WanFang Cited Count:

Chinese Cited Count:

30 Days PV: 0

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