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A Parametric Study on Effect of Confining Pressure on Stress-Strain Relation in Concrete

Author(s):

Asadullah , GECA; M. G. Shaikh, GECA

Keywords:

Concrete, Effect of Confining Pressure on Stress-Strain Relation in Concrete

Abstract

In structural concrete, it is a challenge to determine the exact physical properties and behavior under various stress combination. The concrete, heterogeneous in nature, shows not only elastic deformation but also inelastic and time dependent deformation. Different constitutive models proposed in literature are reviewed in this paper. Different loadings for unconfined and confined concrete are studied. It is seen that in the descending branches of stress-strain curve has more softening points formed on the experimental curves. Here confining pressure is maintained between 1MPa to 20MPa.

Other Details

Paper ID: IJSRDV4I50583
Published in: Volume : 4, Issue : 5
Publication Date: 01/08/2016
Page(s): 968-972

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