Effect of reinforcing steel debonding on RC frame performance in resisting progressive collapse
Joint Authors
al-Sayyid, Walid Muhammad
Abd al-Muti, Muhammad A. N.
Isa, Muhammad E.
Source
Housing and Building National Research Center Journal
Issue
Vol. 12, Issue 3 (31 Dec. 2016), pp.242-254, 13 p.
Publisher
Housing and Building National Research Center
Publication Date
2016-12-31
Country of Publication
Egypt
No. of Pages
13
Main Subjects
Abstract EN
This paper presents the experimental program performed to study the effect of reinforcing steel debonding on progressive collapse resistance of moment resisting frame designed and detailed in accordance with the Egyptian code provisions for seismic design.
Half-scale specimens of the first story were extracted from the frame structure prototype.
Each specimen represented a two-bay beam resulting from the removal of middle supporting column of the lower floor.
In all specimens, the exterior two short columns were restrained against horizontal and vertical displacements and a monotonic vertical load was applied on the middle column stub to simulate the vertical load of the upper stories.
Gradually increasing vertical load at the location of the removed column is continuously applied and increased up to failure.
The cracking patterns, strains and the deformations at selected locations of reinforcing steel and concrete are recorded for further analysis.
Different debonded reinforcement ratios, places and length are examined in this study to evaluate its effect on the collapse resistance performance of the frame.
The effect of debonding on the distribution of reinforcing steel strain is evaluated.
The nonlinear response of the frame to the removal of the column is evaluated and the amount of energy absorbed during the course of deformation is calculated
American Psychological Association (APA)
al-Sayyid, Walid Muhammad& Abd al-Muti, Muhammad A. N.& Isa, Muhammad E.. 2016. Effect of reinforcing steel debonding on RC frame performance in resisting progressive collapse. Housing and Building National Research Center Journal،Vol. 12, no. 3, pp.242-254.
https://search.emarefa.net/detail/BIM-777452
Modern Language Association (MLA)
al-Sayyid, Walid Muhammad…[et al.]. Effect of reinforcing steel debonding on RC frame performance in resisting progressive collapse. Housing and Building National Research Center Journal Vol. 12, no. 3 (Dec. 2016), pp.242-254.
https://search.emarefa.net/detail/BIM-777452
American Medical Association (AMA)
al-Sayyid, Walid Muhammad& Abd al-Muti, Muhammad A. N.& Isa, Muhammad E.. Effect of reinforcing steel debonding on RC frame performance in resisting progressive collapse. Housing and Building National Research Center Journal. 2016. Vol. 12, no. 3, pp.242-254.
https://search.emarefa.net/detail/BIM-777452
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references : p. 253-254
Record ID
BIM-777452