Theoretical model of loading force versus deflection relationship of concrete rings

Theoretical model of loading force versus deflection relationship of concrete rings

A theoretical model for the determination of the relationship between loading force and deflection is presented. The analytical expressions of ascending and descending branches of stress-strain diagrams in compression and tension are adopted as a basis. A theory of a curved bar is applied so that no...

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Bibliographic Details
Published in:Construction & building materials Vol. 9; no. 2; pp. 75 - 80
Main Authors: Nürnbergerová, Terézia, Hájek, Ján, Komlos˛, Karol, Babál, Bohumil
Format: Journal Article
Language:English
Published: Elsevier Ltd 01-04-1995
Subjects:
concrete rings
load-deflection
theoretical model
load-deflection
concrete rings
theoretical model
Online Access:Get full text
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Summary:A theoretical model for the determination of the relationship between loading force and deflection is presented. The analytical expressions of ascending and descending branches of stress-strain diagrams in compression and tension are adopted as a basis. A theory of a curved bar is applied so that nonlinear distribution of strains over the cross-section is taken into account. Comparison of theoretical values with the test results shows that the proposed theoretical model enables a quite realistic determination of deformations on the ascending branch of the loading force versus deflection relationship.
ISSN:0950-0618
1879-0526
DOI:10.1016/0950-0618(94)00002-J