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The billboard sign shown weighs 4000 lb and is supported on a 15" circular hollow steel...
A 49 in long simply supported hollow circular steel tube has a 1.68 in OD and...
A 49 in long simply supported hollow circular steel tube has a 1.68 in OD and 0.392 in wall thickness. The cross-section is shown below. Use an allowable bending stress of 1.022 kpsi for steel and find the maximum safe uniformly distributed load that the beam can carry, if the loading is in the direction. Maximum safe uniformly distributed load- lbf/in.
Given: y Тр Cross Section 14 in 2.5 in 18 in The circular steel rod shown...
Given: y Тр Cross Section 14 in 2.5 in 18 in The circular steel rod shown above is fixed at point A and has torques and axial loads applied at points B and C, as well as a vertical load at C. The magnitudes of the loads are given below, while the direction of the forces is depicted in the figure. In addition, the cross section of the rod is given with its relevant properties. Finally, the shear and moment...
The JT100 horizontal directional drilling machine applies 220 hp and rotates drill pipe at 100 rp...
The JT100 horizontal directional drilling machine applies 220 hp and rotates drill pipe at 100 rpm. During the drilling process, a drill pipe is subjected to the following axial and bending loads 30.0 Axial load, P, of 100 kips 0.70 ft-kips bending load, M, in the y-z plane at 30 degrees from the vertical axis The drill pipe, which is made of AISI 4130 steel, has the following dimensions and material properties (Ref. MIL-HDBK-5J, Table 2.3.1.0(c1)) » Length, L 177-in...
Questions 5-8 A steel frame shown below is subjected to combined uniformly distributed gravity load (w...
Questions 5-8
A steel frame shown below is subjected to combined uniformly distributed gravity load (w 2 kips/f) and a horizontal earthquake load of H-10 kips Both the beams and the columns are made of W12x120 section having a yield strength of F 45 ksi. The Young's modulus of steel s E-29,000 ksi. The distributed load w is used to simulate the self-weight of the beam, the load transferred from roof slab, as well addition superimposed dead loads. The self-weigh...
The cylinder consists of spirally wrapped steel plates that are welded at the seams in the...
The cylinder consists of spirally wrapped steel plates that are
welded at the seams in the orientation shown. Assume β = 30 ∘ . The
cylinder has an inside diameter of 31 in. and a wall thickness of
0.3125 in. The end of the cylinder is capped by a rigid end plate.
The cylinder is subjected to a compressive load of P = 115
kips and a torque of T = 255 kip-ft, which are applied to
the rigid end...
MEE2001/2015 Q5. A thin walled steel cylinder with 10 mm wall thickness and internal diameter of 200 mm (Fig. Q5) is subjected to an internal pressure, p. The steel used for the cylinder has a yie...
MEE2001/2015 Q5. A thin walled steel cylinder with 10 mm wall thickness and internal diameter of 200 mm (Fig. Q5) is subjected to an internal pressure, p. The steel used for the cylinder has a yield stress of 240 MPa. +F 200 mm Fig. Q5 (a) If a tensile axial force of 1MN is applied to the end plate, show that the maximum internal pressure that can be applied before the cylinder yields according to the Tresca criterion is 16.2...
The cylinder consists of spirally wrapped steel plates that are welded at the seams in the...
The cylinder consists of spirally wrapped steel plates that are welded at the seams in the orientation shown. Assume β = 20°. The cylinder has an inside diameter of 34 in. and a wall thickness of 0.3750 in. The end of the cylinder is capped by a rigid end plate. The cylinder is subjected to a compressive load of P = 125 kips and a torque of T= 210 kip-ft, which are applied to the rigid end cap in the...
Below is a diagram of a beam that is simply supported and subjected to a point load over a 9.8 in...
Below is a diagram of a beam that is simply supported and
subjected to a point load over a 9.8 in. plate. The member has 6.14
sq.-in. of flexural tension steel. You can use d = 25.7 in., bw =
bv = 3.54 in., f’c = 12.2 ksi, fy = 87 ksi, Av = 0.157 sq.-in. at a
spacing s = 6.50 in., finally, the maximum course aggregate used in
the beams was 0.50 in. There is no axial load...
P8.052 (Multistep) A tubular steel column CD supports horizontal cantilever arm ABC, as shown in the...
P8.052 (Multistep)
A tubular steel column CD supports horizontal
cantilever arm ABC, as shown in the figure. Column
CD has an outside diameter of 8.000 in. and a wall
thickness of 0.400 in. The loads are PA=350 lb and PB=560 lb.
Dimensions of the structure are a=5.2 ft, b=8.4 ft, and c=12.4 ft.
Determine the maximum compression stress at the base of column
CD.
Part 1
Determine the cross-sectional area and the area moment of
inertia for column CD.
A=...
A tubular steel column CD supports horizontal cantilever arm ABC, as shown in the figure. Column...
A tubular steel column CD supports horizontal cantilever arm ABC, as shown in the figure. Column CD has an outside diameter of 9.000 in. and a wall thickness of 0.460 in. The loads are PA = 300 lb and Pb = 540 lb. Dimensions of the structure are a = 6.3 ft, b= 8.0 ft, and c = 14.0 ft. Determine the maximum compression stress at the base of column CD. b a PA C B A D *Part 1...
A 49 in long simply supported hollow circular steel tube has a 1.68 in OD and 0.392 in wall thickness. The cross-section is shown below. Use an allowable bending stress of 1.022 kpsi for steel and find the maximum safe uniformly distributed load that the beam can carry, if the loading is in the direction. Maximum safe uniformly distributed load- lbf/in.
Given: y Тр Cross Section 14 in 2.5 in 18 in The circular steel rod shown above is fixed at point A and has torques and axial loads applied at points B and C, as well as a vertical load at C. The magnitudes of the loads are given below, while the direction of the forces is depicted in the figure. In addition, the cross section of the rod is given with its relevant properties. Finally, the shear and moment...
The JT100 horizontal directional drilling machine applies 220 hp and rotates drill pipe at 100 rpm. During the drilling process, a drill pipe is subjected to the following axial and bending loads 30.0 Axial load, P, of 100 kips 0.70 ft-kips bending load, M, in the y-z plane at 30 degrees from the vertical axis The drill pipe, which is made of AISI 4130 steel, has the following dimensions and material properties (Ref. MIL-HDBK-5J, Table 2.3.1.0(c1)) » Length, L 177-in...
Questions 5-8
A steel frame shown below is subjected to combined uniformly distributed gravity load (w 2 kips/f) and a horizontal earthquake load of H-10 kips Both the beams and the columns are made of W12x120 section having a yield strength of F 45 ksi. The Young's modulus of steel s E-29,000 ksi. The distributed load w is used to simulate the self-weight of the beam, the load transferred from roof slab, as well addition superimposed dead loads. The self-weigh...
The cylinder consists of spirally wrapped steel plates that are
welded at the seams in the orientation shown. Assume β = 30 ∘ . The
cylinder has an inside diameter of 31 in. and a wall thickness of
0.3125 in. The end of the cylinder is capped by a rigid end plate.
The cylinder is subjected to a compressive load of P = 115
kips and a torque of T = 255 kip-ft, which are applied to
the rigid end...
MEE2001/2015 Q5. A thin walled steel cylinder with 10 mm wall thickness and internal diameter of 200 mm (Fig. Q5) is subjected to an internal pressure, p. The steel used for the cylinder has a yield stress of 240 MPa. +F 200 mm Fig. Q5 (a) If a tensile axial force of 1MN is applied to the end plate, show that the maximum internal pressure that can be applied before the cylinder yields according to the Tresca criterion is 16.2...
The cylinder consists of spirally wrapped steel plates that are welded at the seams in the orientation shown. Assume β = 20°. The cylinder has an inside diameter of 34 in. and a wall thickness of 0.3750 in. The end of the cylinder is capped by a rigid end plate. The cylinder is subjected to a compressive load of P = 125 kips and a torque of T= 210 kip-ft, which are applied to the rigid end cap in the...
Below is a diagram of a beam that is simply supported and
subjected to a point load over a 9.8 in. plate. The member has 6.14
sq.-in. of flexural tension steel. You can use d = 25.7 in., bw =
bv = 3.54 in., f’c = 12.2 ksi, fy = 87 ksi, Av = 0.157 sq.-in. at a
spacing s = 6.50 in., finally, the maximum course aggregate used in
the beams was 0.50 in. There is no axial load...
P8.052 (Multistep)
A tubular steel column CD supports horizontal
cantilever arm ABC, as shown in the figure. Column
CD has an outside diameter of 8.000 in. and a wall
thickness of 0.400 in. The loads are PA=350 lb and PB=560 lb.
Dimensions of the structure are a=5.2 ft, b=8.4 ft, and c=12.4 ft.
Determine the maximum compression stress at the base of column
CD.
Part 1
Determine the cross-sectional area and the area moment of
inertia for column CD.
A=...
A tubular steel column CD supports horizontal cantilever arm ABC, as shown in the figure. Column CD has an outside diameter of 9.000 in. and a wall thickness of 0.460 in. The loads are PA = 300 lb and Pb = 540 lb. Dimensions of the structure are a = 6.3 ft, b= 8.0 ft, and c = 14.0 ft. Determine the maximum compression stress at the base of column CD. b a PA C B A D *Part 1...
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