For the joint and loading shown, determine the stress states at points A and B on section-aa, and the principle stresses at point A. The free-body diagram including section-aa is given below for your convenience. Section-aa has a rectangular cross-section area of thickness 12 mm (shown) and width 18 mm. a) Sketch each stress state using a square stress element. b) Determine the principle stresses at point A (no need to sketch the stress element).
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For the joint and loading shown, determine the stress states at points A and B on...
A wooden beam with rectangular cross-section is supported by means of a pinned joint and a roller as shown. A static force is applied to the beam as shown. Assume that the pin joint and point A are located on the centreline of the beam. If grains of wood in the beam at point A make an angle of 25° with the horizontal as shown, determine the normal and shear stress that act perpendicular and parallel to the grains due...
PROBLEM 2: 40% A 6 kN force is exerted on the frame which has the T cross sectio analyze the states of stress at a section taken at 800 mm from the point of n shown below. It is required to 1. For the given T cross section, find the centroid and the area moment of inertia I,. 2. Draw the free body diagram of the free end of the frame and determine the interna loadings at the centroid of...
. A 25-mm diameter steel shaft is loaded by a 1000 N force as shown. Determine (a) the free body diagram of the shaft and reaction loading at the support, (b) the stresses at A (top surface) and draw the stress element at A, and (c) the stresses at B (side surface) and draw the stress element at B. 200 mm 100 1000 N . A 25-mm diameter steel shaft is loaded by a 1000 N force as shown. Determine...
31. Consider a crane hook with a rectangular cross-section of overall size of 4 in (width) x 0.75 in (thickness) at the critical section A-A. In addition, there is a through-thickness hole at the centre of the section of diameter ¼ inch as shown in the sketch. A load F 6000 lbf is applied to the hook as shown in the sketch. [a]. Determine the extreme fiber stresses (σο, at-r, and r-ro) at section A-A. In your analysis, neglect the...
The beam has the loading and the shear diagram as shown. Consider a cross section between C and D, determine: • the maximum shearing stress in that cross section, • the shearing stress at point Hon the web of the beam at the same cross section. 15 kN 8 KN 9 KN 12 KN -180 mm 40 mm А B C D E F H 3 m + 2m +2 m-42 m 4 m T 180 mm 12 KN 9...
A beam with a square cross-section is in a combined state of loading. There is an axial force N 350 kN acting in the x-direction, a torque T 50 kNm acting about the x-axis, and a bending moment M 40 kNm acting about the z-axis as shown. The side length of the beam is a 15.0 cm. B T a (a) Find the nomal stress due to N and M at points A and B. [10 marks] (b) Find the...
Fig P6.4 ontFor the beam and loading shown, consider section-n and determine the shearing stress at (a) point a, (3) point & 160 mm 180 kN 20 mm irn 100 mm /n 30 mm 500 mm500mm 30 mm 30 mm 20 mm Fig. P6.22 and P6.24
From the loading shown, determine the stress(es) at point A. Use the provided coordinate system. Also, determine the principle stresses and the maximum shear stress at point A. Show all work. 16.8 a,= 36 Tsy Ty ダ50々 HAU
A 2-Dimensional column is subjected to two forces as shown. Sketch the normal stress distribution acting over section a-a if the member has a rectangular cross section of width 12 in and thickness 6 in. 2ok -a ITITIIr77 PLAN Visw
The beam shown below has a rectangular cross-section and is subjected to the loading shown. Determine the stresses at point B caused by the applied loads 3) 425 lb 1 in 375 lb 10 in 1.5 in. 1.5 in