The Non-linear Analysis of Beams Strengthened by Steel Plate

Author

Li, Xianmin ; Zhao, Yajun

Author_Institution

Coll. of Civil Eng., Hebei Univ. of Eng., Handan, China

Volume

2

fYear

2009

fDate

6-7 June 2009

Firstpage

202

Lastpage

205

Abstract

Recently, the technology of steel bars and concrete plays an important role in the development of building construction, in this paper, calculation methods of cracking moment, ultimate moment, and stiffness of the beams strengthened by steel plate are offered according to the non-linear relationship between stress and strain of concrete, the theoretical and experimental results are compared and analyzed. In addition, the proposals of checking the separating stress, anchorage length, strong shearing and weak bending are supposed so as to ensure the beams strengthened by steel plate could fail because of bending.

Keywords

beams (structures); concrete; cracks; plates (structures); steel; beams nonlinear analysis; beams stiffness; concrete strain; concrete stress; cracking moment; separating stress; steel bars; steel plate; ultimate moment; Bars; Buildings; Capacitive sensors; Computational intelligence; Concrete; Shearing; Steel; Strain measurement; Structural beams; Tensile stress; anchorage length; beams strengthened by steel plate; calculation methods; concrete; non-linear analysis; stress and strain;

fLanguage

English

Publisher

ieee

Conference_Titel

Computational Intelligence and Natural Computing, 2009. CINC '09. International Conference on

Conference_Location

Wuhan

Print_ISBN

978-0-7695-3645-3

Type

conf

DOI

10.1109/CINC.2009.113

Filename

5231003