The graph below shows the load-deformation response of a cylinder that is 150 mm in diameter. 10 vertical units equal to

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The Graph Below Shows The Load Deformation Response Of A Cylinder That Is 150 Mm In Diameter 10 Vertical Units Equal To 1 (42.34 KiB) Viewed 57 times

The graph below shows the load-deformation response of a cylinder that is 150 mm in diameter. 10 vertical units equal to 125 kN and 10 horizontal units equal to a strain value of c-0.0005. A full page graph is also posted for easy view. a) Determine the maximum compressive strength of the concrete, fa and the strain that corresponds to that stress level, &e using one of the curves. b) Determine the Elasticity Modulus of this concrete specimen. c) On the same graph draw the parabolic model of force-strain response of a concrete cylinder with the same for and Eo. Compare the two plots. & d) Determine the strain corresponding to a stress level of 12 MPa from the graph and then calculate it simply using the parabolic relationship. Compare the two values. fck Eco ६ A== 4