A hypothetical engineering stress-strain curve shown in the figure has three straight lines PQ, QR, RS with coordinates P (0, 0) Q (0.2, 100) R (0.6, 140) and S (0.8, 130). Q is the yield point. R is the UTS point and 'S' is the fracture point. The modulus of resilience of the material in 160- 140 Engine 120- ering- stress (MPa) 100 80 60 40 20- (0.2, 100) P(0,0) 0.2 (0.6, 140) R MJ m (0.8, 130) S is 0.4 0.6 0.8 Engineering strain (%) 1.0

A hypothetical engineering stress-strain curve shown in the figure has three straight lines PQ, QR, RS with coordinates P (0, 0) Q (0.2, 100) R (0.6, 140) and S (0.8, 130). Q is the yield point. R is the UTS point and 'S' is the fracture point. The modulus of resilience of the material in 160- 140 Engine 120- ering- stress (MPa) 100 80 60 40 20- (0.2, 100) P(0,0) 0.2 (0.6, 140) R MJ m (0.8, 130) S is 0.4 0.6 0.8 Engineering strain (%) 1.0

Structural Analysis

6th Edition

ISBN:9781337630931

Author:KASSIMALI, Aslam.

Publisher:KASSIMALI, Aslam.

Chapter2: Loads On Structures

Section: Chapter Questions

Problem 1P

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