Q1. [10 marks) Part of a piping system is subjected to static support loads as shown...
For the shaft shown in figure 1, made of AISI steel 1030 CD with Sut = 520 MPa and Sy = 440 MPa., determine the factor of safety based on failure theories for ductile of Maximum Shear Stress and Distortion Energy (Von Misses). The point selected for analysis is determined form the following table. The loads are F= 2.13 kN, P= 5.13 kN, and T = 31.3 N. m. 100 mm B 15-mm D. Р T
An U-shaped beam made of AISI 1030 HR steel is welded to the fixed support as shown in the figure.
The beam is subjected to the load F which is varying between 0 and 2 kN. The load F is applied at the
weld group centroid G. Design the welded joint for the following working conditions:
Reliability : R = 0.9
Safety factor: n=2.5
b = 60 mm, d = 120 mm and L = 200 mm
Take Ssu=0.67Sut
The copper shaft is subjected to the axial loads shown in (Figure 1). Figure < 1 of 1 Part A Determine the displacement of end A with respect to end D if the diameters of each segment are d AB = 19 mm, dec = 27 mm, dcp = 14 mm Take Ecu = 126 GPa. Express your answer to three significant figures and include the appropriate units. Enter negative value in the case of contraction and positive value in...
A bar ABCD with varying cross section and subjected to axial loads is shown schematically in Figure Q3. Take modulus of elasticity of bar as 202 GPa. The length of each section L1 = 111 mm; L2 = 205 mm; and L3 = 451 mm. The cross sectional dimensions are as follows: Section 1 is square with side 49 mm, Section 2 is circular with diameter 79 mm and Section 3 is circular with diameter 32 mm. The forces are...
A support beam of a conveyor system supports the loads shown in the figure. The support points are points A and C. The 20kN load in B and the 10 kN load in D must be applied suddenly many thousands of times. A 50mm diameter circular steel bar was proposed to make the beam. A torque of 10 kN-m was added to the original design at point D. The steel is AISI 4140, determine the factor of safety by the...
Q3: The structural element in the figure carries the following loads. P= 5 kN, V = 6 kN ve T = 1.5 kN m. If the L = 150 cm. The solid circular element's diameter is 20 mm. For point H; a) Calculate the stress and show them in unit element (10P) b) Calculate the principal stress and maximum shear stresses and their orientations (10 P) c) Show the stresses on Mohr circle (10 P) d) Calculate the minimum yield...
Question 1 Shaft AB is supported at B by a roller support and at A by a pin support as well as a spline that prevents rotation around x axis. The diameter of the shaft is D. At cross section A-A there is a relief groove where the minimum diameter is d. Two loads, F, and one torsion moment, T, are acted on the shaft. The material of the shaft is aluminum 7075, Sy = 495 MPa. Also known: L=630...
The attachment shown carries a static bending load of 12 kN. The
length of attachment, l1 = 225 mm. The other
dimensions are as shown on figure Q-2 below. Allowable shear stress
on weldment is tall = 120 MPa. Both column and
attachment are made of AISI 1030 HR steel. A minimum factor of
safety for the joint n = 1.5 is required. Among several possible
weld patterns, we are asked to decide on one of the two patterns...
Figure 1 shows a beam is supported by a pin at A and a roller at
C. The beam is subjected to point
loads 30 kN and 60 kN and a uniformly distributed load of 24 kN/m.
Modulus of elasticity, E and
moment of inertia, I for all members are 205 kN/mm2 and 195 x 106
mm4, respectively. By using
Virtual Work method,
(a) determine the slope at B. (1.801 mrad)
(b) determine the deflection at B and D. (2.4...
please draw and solve show every thing details “”
Question 3 128 Marks 2 rectangular beam shown in the figure is subjected to a fluctuating axial force. It fluctuates between 5 kN and 15 kN keeping its direction. The beam is to be machined to the dimensions shown in the figure with a transvers hole of diameter d-14 mm/ Material of the beam is AISI 1040 CD steel (S-590 stress concentration factor as 2.2. K Pa, Sy 490 MPa). Take...