5. For rock deformation characteristics, be able to draw on stress-strain plots the general nature of...
1. Stress-Strain Diagrams (10 points) Draw and label a Stress-Strain diagram for two materials with the following properties. (B) is brittle and has a Young's Modulus that is twice as large as (A). The elastic limit, yield point and rupture occur almost simultaneously for (B). (A) is a ductile material that undergoes plastic deformation prior to rupture. The toughness of (A) is approximately 4x as large as (B). You do not need to label any points on the curves other...
Question 5: Draw a typical stress-strain relationship (graph) for steel subjected to tension. On that graph, show the initial tangent modulus (slope only), proportional limit, elastic limit, the yield strength, ultimate strength and rupture stress. Also indicate the area that would be used to determine the modulus of resilience. (2+6+3 =11 Points)