Computer analysis of arbitrary reinforced concrete cross-section under bieccentric load

Bo Diao, Yinghua Ye, Siu Shu Eddie Lam

Research output: Journal article publicationJournal articleAcademic researchpeer-review

3 Citations (Scopus)

Abstract

The computational aspects of the problem of ultimate strength analysis of arbitrary reinforced concrete cross-sections under normal force and biaxial bending are considered. The cross-section secant stiffness derived here insures the convergence of the solution for the equilibrium equations in any load case. The stress-strain relations of concrete and reinforcements are expressed in terms of the piece-wise continuous cubic polynomials. The coefficients of the cross-section equilibrium equations are evaluated numerically by applying the integration rules proposed by Rieckmann and Sommerfield. The present approach is demonstrated through several examples.
Original languageEnglish
Pages (from-to)307-309
Number of pages3
JournalProgress in Natural Science
Volume10
Issue number4
Publication statusPublished - 1 Dec 2000

Keywords

  • Arbitrary cross-section
  • Bieccentric load
  • Computer analysis
  • Reinforced concrete

ASJC Scopus subject areas

  • General

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