Object structure

Creator:

Oukaili, Nazar

Contributor:

Jurczak, Paweł - red.

Title:

Unified methodology for strength and stress analysis of structural concrete members

Group publication title:

IJAME, volume 26 (2021)

Subject and Keywords:

curvature ; secant modulus ; uniaxial stress-strain ; extinction of prestressing ; cracking ; deformability

Abstract:

In this paper, a methodology is presented for determining the stress and strain in structural concrete sections, also, for estimating the ultimate combination of axial forces and bending moments that produce failure. ; The structural concrete member may have a cross-section with an arbitrary configuration, the concrete region may consist of a set of subregions having different characteristics (i.e., different grades of concretes, or initially identical, but working with different stress-strain diagrams due to the effect of indirect reinforcement or the effect of confinement, etc.). ; This methodology is considering the tensile strain softening and tension stiffening of concrete in addition to the tension stiffening of steel bars due to the tensile resistance of the surrounding concrete layer. A comparison of experimental and numerical data indicates that the results, obtained based on this methodology, are highly reliable and highly informative.

Publisher:

Zielona Góra: Uniwersytet Zielonogórski

Date:

2021

Resource Type:

artykuł

Format:

application/pdf

DOI:

10.2478/ijame-2021-0011

Pages:

178-200

Source:

IJAME, volume 26, number 1 (2021)

Language:

eng

License:

CC 4.0

License CC BY-NC-ND 4.0:

click here to follow the link

Rights:

Biblioteka Uniwersytetu Zielonogórskiego