Effects of simulated corrosion and delamination on response of two-way slabs. Aoude, H., Cook, W. D., & Mitchell, D. Journal of Structural Engineering (United States), 2014. Flat slabs;Parking structure;Punching shear;Structural safety;Two-way slab;Paper abstract bibtex This paper presents the results from an experimental program that studied the effects of simulated delamination and corrosion on the structural response of six two-way slab-column specimens with details typical of older construction. The results in terms of load-deflection response, punching shear resistance, and cracking are compared. The test results demonstrate that a reduction in reinforcing bar cross-sectional area (simulated corrosion) leads to a significant drop in punching shear resistance and results in increased crack widths. In addition, the study demonstrates that a critical degree of delamination can lead to a reduction in punching shear capacity, greater crack widths, and loss of stiffness. © 2014 American Society of Civil Engineers.
@article{20140217173401 ,
language = {English},
copyright = {Compilation and indexing terms, Copyright 2023 Elsevier Inc.},
copyright = {Compendex},
title = {Effects of simulated corrosion and delamination on response of two-way slabs},
journal = {Journal of Structural Engineering (United States)},
author = {Aoude, Hassan and Cook, William D. and Mitchell, Denis},
volume = {140},
number = {1},
year = {2014},
issn = {07339445},
abstract = {This paper presents the results from an experimental program that studied the effects of simulated delamination and corrosion on the structural response of six two-way slab-column specimens with details typical of older construction. The results in terms of load-deflection response, punching shear resistance, and cracking are compared. The test results demonstrate that a reduction in reinforcing bar cross-sectional area (simulated corrosion) leads to a significant drop in punching shear resistance and results in increased crack widths. In addition, the study demonstrates that a critical degree of delamination can lead to a reduction in punching shear capacity, greater crack widths, and loss of stiffness. © 2014 American Society of Civil Engineers.<br/>},
key = {Failure (mechanical)},
keywords = {Shear flow;Delamination;Corrosion;Cracks;Reinforced concrete;},
note = {Flat slabs;Parking structure;Punching shear;Structural safety;Two-way slab;},
URL = {http://dx.doi.org/10.1061/(ASCE)ST.1943-541X.0000775},
}
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