Question 3 4 Marks) A rectangular column shown below is subjected to an eccentric compressive force....
Question #2 (30 points) A solid rectangular column has the dimensions and properties below. Determine if it is a Johnson or an Euler column and find the critical load: (a) If its boundary conditions are pinned- pinned. (b) If its boundary conditions are fixed-free. Length of column L - 120 mm Thickness = 5 mm Height = 10 mm Material Steel Yield strength Sy = 305 MPa Modulus of elasticity E = 207 GPa 2 * 20 7
Determine the critical buckling load for the rectangular aluminum alloy column AB. Set H = 5.9 m and assumed it has a yield strength of 240 MPa. D +2 m-42 m---3m-4 20 mm 30 mm 20 mm Input the critical load in units of Newtons.
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...
Consider a member with a rectangular cross section subjected to a compressive load P which is delivered through a rigid block on the upper end of the member as illustrated below. The upper end of the member is free to rotate about both axis directions, but is constrained from lateral deflection in one of the directions by the rigid guide plates illustrated. The lower end is hinged and this allows rotations about one axis direction only. Assume the member is...
A column is subjected to eccentric forces of P and 2P as shown in figure 5a. Calculate the maximum normal stress developed on the cross section of the column if P 60kN. (a) [10 marks] 2P 15 mm 15 mm 150 m 150 mm 15 mmi 100 m 100 mm 75 mm 100 mm A column is subjected to eccentric forces of P and 2P as shown in figure 5a. Calculate the maximum normal stress developed on the cross section...
Question #2 [12 marks] 15 mm The Figure shows a steel bar of rectangular cross section (10x40 mm) carries a tensile load P and is attached to a support by means of a round pin of diameter 15 mm. The allowable stresses for the bar in tension and the pin in shear are Gallow -120 MPa and Tallow 60 MPa, respectively. What is the maximum permissible value of 10 mm the load P? 40 mm Question #3 [16 marks] Cross...
Question 3 Determine the critical buckling load for the rectangular aluminum alloy column AB. Set H = 5.9 m and assumed it has a yield strength of 240 MPa. D +2 m2 m3 m-4 20 mm 30 mm IA 20 mm Input the critical load in units of Newtons. Selected Answer: @ 390.7 Correct Answer: 408.280 + 3%
Column #1: Questions 1-3 Column #2: Question 4 Column #3: Question 5 16 ft 8 ft Section W8x31 (A992) 10 ft | £ Section Hem-Fir (3x4) Section 2" diameter (A36) 1 Ends: Pin-Pin Mtrl: A36 Steel Section: W8x31 Length: 16 feet Ends: Fix-Fix Mtrl: Hem-Fir Section: 3x4 Length: 10 feet Ends: Fix-Pin Mtrl: A36 Steel Section: 2" diameter Length: 8 feet For all questions, assume that Euler's equation always applies, i.e. assume that P. is always less than the material's...
Question 3 Not yet answered A rectangular plate of dimensions X = 275 mm and Y = 150 mm is formed by welding two triangular plates (see figure). The plate is subjected to a compressive stress ox of 4 MPa in the long direction and a tensile stress oy of 12 MPa in the short direction. Marked out of 5.00 V Flag question Using Mohr's Circle (2 points for the correct drawing): determine the normal stress ow acting perpendicular to...
Question 4: Using the Working Stress Method, design a cross-section subjected to eccentric tension. Given data: t = 700 mm, b=300mm, P=. 750 kN, M=685 kN.m, fa = 30 N/mm² and fy = 360 N/mm². Draw to scale 1:10 the details of reinforcement.