5.1 – INELASTIC STRUCTURAL BEHAVIOR For each of the questions below, choose the best answer. NameEmail1) The axial stress in the circular rod shown in Figure (a) for a temperature increase of 100oF is 18.3 ksi (C) 22.5 ksi (C) 19.5 ksi (C) 20.1 ksi (C) None of the above2) The increase of diameter of a circular rod in Figure (a) for a temperature increase of 100oF is 0.00244 inch 0.00301 inch 0.00155 inch 0.00250 inch None of the above3) A point in plane strain has the following stress component: σxx= 15 ksi (T) . For a temperature increase of 100oF, the strain εyy is 457 μ 722 μ 825 μ 656 μ None of the above4) Each of the two bars in the structure shown in Figure (b) have lengths of 10 inch and cross sectional area of 0.16 inch2. The collapse load is 4.51 kips 7.28 kips 3.26 kips 5.40 kips None of the above5) The circular shaft shown in Figure (c) is made from elastic-perfectly plastic material. Due to the action of the torque the section at B was seen to rotate by 0.15 radians. The depth of plastic zone in AB is 0.30 inch 0.75 inch 1.20 inch 1.10 inch None of the above6) The shaft shown in Figure (c) is made from elastic-perfectly plastic material. The depth of plastic zone in AB was found to be 0.35 inch. The maximum torsional shear strain is 6429 μ 1566 μ 2103 μ 1957 μ None of the above7) The shaft shown in Figure (c) is made from elastic-perfectly plastic material. The value of applied torque when the cross section is fully plastic is 127.2 in-kips 201.5 in-kips 110.7 in-kips 157.3 in-kips None of the above8) The beam cross section shown in Figure (d) is made from elastic-perfectly plastic material. The magnitude of collapse moment is 295.2 in-kips 235.7 in-kips 301.3 in-kips 270.0 in-kips None of the above9) The beam cross section shown in Figure (d) is made from elastic-perfectly plastic material. The depth of plastic zone is 0.5 inch. The maximum bending normal strain is 3000 μ 1200 μ 2400 μ 900 μ None of the above10) The beam cross section shown in Figure (e) is made from elastic-perfectly plastic material. At collapse moment, the location of the neutral axis from the bottom of the beam is 8.5 inch 0.5 inch 6.25 inch 7.5 inch None of the aboveDo you have any comments or suggestions? Please email them to author@madhuvable.org