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170544

Elastic Stability of Steel Structural Systems Restrained by Initially Curved Members.

Article

Last updated: 22 Jan 2023

Subjects

-

Tags

Civil Engineering

Abstract

The axial stiffness of elastic, initially Curved, members is considered using small-deformation theory. Simple relations are obtained for the tangent axial stiffness. The use of this equivalent spring stiffness is described in an attempt to provide a unified description of the restraint given to a main column member by the provision of initially curved members at mid-height. The buckling of a column element in the Plane of the nonlinear restraints is investigated. Further the purpose of the analysis to describe precise values to the spring stiffness in the light of the analysis referred to the above. Further, the matrix technique illustrated in the present paper is capable of generalization, especially using automatic Computational procedures. Finally the critical load of the structural system is investigated with respect to the presence of imperfection in the lateral restraints. 
 

 

DOI

10.21608/bfemu.2021.170544

Authors

First Name

Ahmed

Last Name

Badr

MiddleName

-

Affiliation

Assistant Professor of Structural Engineering Department, Faculty of Engineering, Mansoura University, Mansoura, Egypt.

Email

profdrabadr@yahoo.com

City

Mansoura

Orcid

-

Volume

15

Article Issue

1

Related Issue

24850

Issue Date

1990-06-01

Receive Date

1990-04-16

Publish Date

2021-05-18

Page Start

47

Page End

58

Print ISSN

1110-0923

Online ISSN

2735-4202

Link

https://bfemu.journals.ekb.eg/article_170544.html

Detail API

https://bfemu.journals.ekb.eg/service?article_code=170544

Order

4

Type

Research Studies

Type Code

1,205

Publication Type

Journal

Publication Title

MEJ. Mansoura Engineering Journal

Publication Link

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

MainTitle

-

Details

Type

Article

Created At

22 Jan 2023