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Reseach Article

Earthquake Pounding Effect on Adjacent Reinforced Concrete Buildings

by Mariam Ehab, Hamed Salem, Hatem Mostafa, Nabil Yehia
International Journal of Computer Applications
Foundation of Computer Science (FCS), NY, USA
Volume 106 - Number 9
Year of Publication: 2014
Authors: Mariam Ehab, Hamed Salem, Hatem Mostafa, Nabil Yehia
10.5120/18549-9804

Mariam Ehab, Hamed Salem, Hatem Mostafa, Nabil Yehia . Earthquake Pounding Effect on Adjacent Reinforced Concrete Buildings. International Journal of Computer Applications. 106, 9 ( November 2014), 27-34. DOI=10.5120/18549-9804

@article{ 10.5120/18549-9804,
author = { Mariam Ehab, Hamed Salem, Hatem Mostafa, Nabil Yehia },
title = { Earthquake Pounding Effect on Adjacent Reinforced Concrete Buildings },
journal = { International Journal of Computer Applications },
issue_date = { November 2014 },
volume = { 106 },
number = { 9 },
month = { November },
year = { 2014 },
issn = { 0975-8887 },
pages = { 27-34 },
numpages = {9},
url = { https://ijcaonline.org/archives/volume106/number9/18549-9804/ },
doi = { 10.5120/18549-9804 },
publisher = {Foundation of Computer Science (FCS), NY, USA},
address = {New York, USA}
}
%0 Journal Article
%1 2024-02-06T22:38:57.781886+05:30
%A Mariam Ehab
%A Hamed Salem
%A Hatem Mostafa
%A Nabil Yehia
%T Earthquake Pounding Effect on Adjacent Reinforced Concrete Buildings
%J International Journal of Computer Applications
%@ 0975-8887
%V 106
%N 9
%P 27-34
%D 2014
%I Foundation of Computer Science (FCS), NY, USA
Abstract

During earthquakes, pounding of adjacent buildings occurs due to their different dynamic characteristics as well as insufficient separation distance between them. Although earthquake loading is commonly considered in structural design, pounding of adjacent buildings is not usually considered and usually causes highly unexpected damages and failures. Pounding effect was numerically investigated in this study, where adjacent buildings were designed to resist lateral earthquake loads without taking into consideration the additional applied force resulting from pounding. Nonlinear dynamic analysis was carried using the Applied Element Method (AEM). Pounding of buildings of different structural systems, different gravity loading and different floor heights was investigated. Dynamic behavior in terms of additional base shear, base bending moments and pounding forces was investigated for different gap distances less than the safe gap distance specified by the Egyptian Code of Practice (ECP). Effect of gap distance, building's dynamic characteristics, building's height and gravity loads on additional straining actions due to impact was discussed.

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Index Terms

Computer Science
Information Sciences

Keywords

Pounding separation distance applied element method.