FATIGUE DAMAGE FOR REINFORCED CONCRETE OFFSHORE STRUCTURES.

Surendra P Shah*

*Corresponding author for this work

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Abstract

When concrete structures are subjected to fatigue loading - resulting from ice or wave loads - progressive damage occurs with increasing number of cycles. Nonlinear damage evolution equation is suggested to predict fatigue life of plain concrete subjected to sequential, constant amplitude loading. This approach seems to eliminate the nonconservative aspect of the linear damage law (the Miner hypothesis) and is based on the observed shape of the damage growth relationship. For serviceability based design of reinforced concrete structures, a simple nonlinear relationship is developed to relate the increases in deflection and crack width with the cycle-ratio. The results compare favorably with experimental data.

Original languageEnglish (US)
Title of host publicationUnknown Host Publication Title
PublisherASCE
Pages671-679
Number of pages9
ISBN (Print)0872624412
StatePublished - Jan 1 1985

ASJC Scopus subject areas

  • Engineering(all)

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  • Cite this

    Shah, S. P. (1985). FATIGUE DAMAGE FOR REINFORCED CONCRETE OFFSHORE STRUCTURES. In Unknown Host Publication Title (pp. 671-679). ASCE.