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114947

EFFECT OF SLABS IN SPACE FRAMED STRUCTURES UNDER SEISMIC LOADING

Article

Last updated: 23 Jan 2023

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Subjects

-

Tags

Civil Engineering: structural, Geotechnical, reinforced concrete and s…nd sanitary engineering, Hydraulic, Railway, construction Management.

Abstract

Frame system structures which composed of only reinforced concrete columns, beams and slabs, have been widely adopted for many framed buildings. Generally, in-plane stiffness of slabs is ignored in the conventional analysis of such structures. However, in reality, the floor slabs may have some influence on the lateral response of the structures. Consequently, if the in-plane stiffness of slabs in a frame system structure is totally ignored, the lateral stiffness of the global frames may be underestimated. Therefore, the objective of the research is to investigate the effect of floor diaphragms in multi-story frames by comparing frames models with different slabs thickness by those without slabs. Furthermore, it can be seen from the study that the slab thickness is an important factor increasing in-plane stiffness of the slab and consequently increasing the overall in-plan stiffness of the building leading to an increase in base shear and a decrease in lateral displacements values.

DOI

10.21608/jesaun.2013.114947

Keywords

rigid floor diaphragm, flexible floor diaphragms, in-plan deformation, floor diaphragm action and time history analysis

Authors

First Name

F.K

Last Name

Abdel Sayed

MiddleName

-

Affiliation

Civil Eng. Dep., Faculty of Engineering, Assiut University, Assiut, Egypt

Email

-

City

-

Orcid

-

First Name

Ahmed Abdel Reheem

Last Name

Farghly

MiddleName

-

Affiliation

Civil and Architectural Constructions Department Industrial Education College, Sohag University, Sohag, Egypt

Email

-

City

-

Orcid

-

First Name

Shehata. E.

Last Name

Abdel Reheem

MiddleName

-

Affiliation

Civil Eng. Dep., Faculty of Engineering, Assiut University, Assiut, Egypt

Email

-

City

-

Orcid

-

First Name

Ashraf A.

Last Name

Mohamed

MiddleName

-

Affiliation

Civil Eng. Dep., Faculty of Engineering, Assiut University, Assiut, Egypt

Email

-

City

-

Orcid

-

First Name

M. N.

Last Name

Mohamed

MiddleName

-

Affiliation

Technical Marketing Manager, CEMEX Company

Email

mnace2003@hotmail.com

City

-

Orcid

-

Volume

41

Article Issue

No 6

Related Issue

16869

Issue Date

2013-11-01

Receive Date

2013-10-02

Publish Date

2013-11-01

Page Start

2,065

Page End

2,078

Print ISSN

1687-0530

Online ISSN

2356-8550

Article File

JESAUN_Volume 41_Issue No 6_Pages 2065-2078.pdf

PDF . 290.7kB

Link

https://jesaun.journals.ekb.eg/article_114947.html

Detail API

https://jesaun.journals.ekb.eg/service?article_code=114947

Order

4

Type

Research Paper

Type Code

1,438

Publication Type

Journal

Publication Title

JES. Journal of Engineering Sciences

Publication Link

https://jesaun.journals.ekb.eg/

MainTitle

-

Details

Type

Article

Created At

23 Jan 2023