Figure 3.25 shows a state of strain on an element. Determine εθ and γθ on the inclined plane as shown in the figure. Draw Mohr’* strain circle and find
(i) principal strains,
(ii) γmax, and
(iii) εθ and rθ on inclined plane AB.
Choose xoy coordinate axes.
Take OA = +200μ strain
AB = −100μ strain
