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145190

Three Dimensional Seismic Analysis of High Rise Symmetric and Unsymmetric Setback Structures.

Article

Last updated: 22 Jan 2023

Subjects

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Tags

Civil Engineering

Abstract

For architectural reasons or restrictions imposed by local laws, many  multistory buildings are designed with setbacks. In this paper, the behavior of  high rise symmetric and unsymmetric setback structures under the effect of  ground motion excitation is investigated using time history dynamic analysis.  Several setback sizes and levels have been considered. Effects of setback  parameters on key response values of the structures were examined. These  response values include fundamental translational periods of vibration,  torsional periods of vibration, setback level displacement, top story  displacement, base shear, base torsional moment and maximum input  earthquake energy. Results indicate the feasibility of obtaining satisfactory  code formulas to relate key response parameters of a setback structure to the  corresponding uniform one.  

DOI

10.21608/bfemu.2021.145190

Authors

First Name

Ayman

Last Name

Seleemah

MiddleName

A.

Affiliation

Civil Engineering Technology Department., Banha Higher Institute of Technology Banha Eljadlda., Banha., 13512.

Email

-

City

Benha

Orcid

-

First Name

A.

Last Name

Abou-Rayan

MiddleName

M.

Affiliation

Civil Engineering Technology Department Banha Higher Institute of Technology Banha Eljadlda., Banha 13512

Email

-

City

Benha

Orcid

-

Volume

26

Article Issue

3

Related Issue

21251

Issue Date

2001-09-01

Receive Date

2001-07-11

Publish Date

2021-01-31

Page Start

48

Page End

64

Print ISSN

1110-0923

Online ISSN

2735-4202

Link

https://bfemu.journals.ekb.eg/article_145190.html

Detail API

https://bfemu.journals.ekb.eg/service?article_code=145190

Order

5

Type

Research Studies

Type Code

1,205

Publication Type

Journal

Publication Title

MEJ. Mansoura Engineering Journal

Publication Link

https://bfemu.journals.ekb.eg/

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-

Details

Type

Article

Created At

22 Jan 2023