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5. (2 point) The figure shows a horizontal steel bar of thickness h loaded in I...
Q2. The figure shows a horizontal steel bar of thickness, 3 mm, loaded in steady tension...
Q2. The figure shows a horizontal steel bar of thickness, 3 mm, loaded in steady tension and welded to a vertical support. Find the load F that will cause an allowable shear stress, Tallow = 140 MPa, in the throats of the welds. For the weldments, the electrodes are specified as E6010. For the electrode metal indicated, what is the allowable load on the weldment?
2- A steel bar of thickness h, to be used as a beam, is welded to...
2- A steel bar of thickness h, to be used as a beam, is welded to a vertical support by two fillet welds as shown in the figure. Find the safe bending force F if the allowable shear stress in the welds is Tallow a) F four Ho b h Tallow 50 mm 150 mm 50 mm 5 mm 140 MPa b) h Les d b d h Tallow 50 mm 50 mm 5 mm 140 MPa
A steel bar of thickness h, to be used as a beam, is welded to a...
A steel bar of thickness h, to be used as a beam, is welded to a vertical support by two fillet welds as shown in the figure. Find the safe bending force F if the allowable shear stress in the welds is Tallow. a) F 4 Ꮴ d b. b с d h Tallow 50 mm 150 mm 50 mm 5 mm 140 MPa
A steel bar of thickness his subjected to a bending force F. The vertical support is...
A steel bar of thickness his subjected to a bending force F. The vertical support is stepped such that the horizontal welds are bị and b2 long. Determine F for the following two cases if the maximum allowable shear stress is Tallowable. F -b2 h ... b b2 d h 2 in 30 mm 4 in 50 mm 6 in 150 mm 4 in 50 mm la in 5 mm Tallow 25 kpsi 140 MPa
Question #2 [12 marks] 15 mm The Figure shows a steel bar of rectangular 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...
A flat bar (thickness b = 10 mm) with a shoulder fillet is loaded by a...
A flat bar (thickness b = 10 mm) with a shoulder fillet is loaded by a cyclic force F-10-2013 shown below. The bar is made of alloy steel (S. = 900 MPa, S, - 700 MPa) and has dimensions of 35 mm, H = 50 mm, r = 4 mm and I = 80 mm. The actual fatigue strength of the component is estimated as S = 360 MPa for commercially polished surface conditions. The bar should be safe against...
5. H I steel barstock is loaded in tension and Cross section in bending. Draw Mohr's circle at po...
axial stress equals 0
5. H I steel barstock is loaded in tension and Cross section in bending. Draw Mohr's circle at points 1 and 2 at the midspan of the beam, following these steps: 120 lb 2 in. [a] Calculate the weight per unit length of the bar. [lb./ft. Draw complete shear and moment diagrams, including the 120 lb. point load and the beam weight, to find V and M at the midspan. 5 ft. 5ft Ib] e] Calculate...
As shown in Figure 8, the structural member (beam) is 7m long, carries a 2 kN point load, a 1.2 kN/m uniformly distribu...
As shown in Figure 8, the structural member (beam) is 7m long, carries a 2 kN point load, a 1.2 kN/m uniformly distributed load and is supported at points A and B. The beam is constructed from two pieces of steel plate (2 at 80mm x 8mm) that are welded together with 3mm welds. Section properties for the beam are also listed. Given the support reactions as RAv 5.8 kN and RBv 2.2 kN, as well as the shear force...
A small dam of height h=2.0 m is constructed of vertical wood beam AB of thickness...
A
small dam of height h=2.0 m is constructed of vertical wood beam AB
of thickness t=120 mm, as shown in the figure. Consider the beam to
be simple supported at the top and bottom. Assuming that the weight
density of water is 9.81 kN/m^3.
68.) determine the maximum bending stress in the beams
(MPa)
69.) determine the allowable height (in m) of water if the
allowable stress of the vertical wood is 1.0 MPa.
A small dam of height...
Q.3. A hollow steel shaft ACB of outside diameter 50 mm and inside diameter 40 mm...
Q.3. A hollow steel shaft ACB of outside diameter 50 mm and inside diameter 40 mm is fixed at ends A and B. Horizontal forces P are applied at the ends of a vertical arm that is welded to the shaft at point C. The allowable shear stress in the shaft is tall 45 MPa. Determine the maximum allowable force P 200 mm 200 mm 600 mm 400 mm
Q2. The figure shows a horizontal steel bar of thickness, 3 mm, loaded in steady tension and welded to a vertical support. Find the load F that will cause an allowable shear stress, Tallow = 140 MPa, in the throats of the welds. For the weldments, the electrodes are specified as E6010. For the electrode metal indicated, what is the allowable load on the weldment?
2- A steel bar of thickness h, to be used as a beam, is welded to a vertical support by two fillet welds as shown in the figure. Find the safe bending force F if the allowable shear stress in the welds is Tallow a) F four Ho b h Tallow 50 mm 150 mm 50 mm 5 mm 140 MPa b) h Les d b d h Tallow 50 mm 50 mm 5 mm 140 MPa
A steel bar of thickness h, to be used as a beam, is welded to a vertical support by two fillet welds as shown in the figure. Find the safe bending force F if the allowable shear stress in the welds is Tallow. a) F 4 Ꮴ d b. b с d h Tallow 50 mm 150 mm 50 mm 5 mm 140 MPa
A steel bar of thickness his subjected to a bending force F. The vertical support is stepped such that the horizontal welds are bị and b2 long. Determine F for the following two cases if the maximum allowable shear stress is Tallowable. F -b2 h ... b b2 d h 2 in 30 mm 4 in 50 mm 6 in 150 mm 4 in 50 mm la in 5 mm Tallow 25 kpsi 140 MPa
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...
A flat bar (thickness b = 10 mm) with a shoulder fillet is loaded by a cyclic force F-10-2013 shown below. The bar is made of alloy steel (S. = 900 MPa, S, - 700 MPa) and has dimensions of 35 mm, H = 50 mm, r = 4 mm and I = 80 mm. The actual fatigue strength of the component is estimated as S = 360 MPa for commercially polished surface conditions. The bar should be safe against...
axial stress equals 0
5. H I steel barstock is loaded in tension and Cross section in bending. Draw Mohr's circle at points 1 and 2 at the midspan of the beam, following these steps: 120 lb 2 in. [a] Calculate the weight per unit length of the bar. [lb./ft. Draw complete shear and moment diagrams, including the 120 lb. point load and the beam weight, to find V and M at the midspan. 5 ft. 5ft Ib] e] Calculate...
As shown in Figure 8, the structural member (beam) is 7m long, carries a 2 kN point load, a 1.2 kN/m uniformly distributed load and is supported at points A and B. The beam is constructed from two pieces of steel plate (2 at 80mm x 8mm) that are welded together with 3mm welds. Section properties for the beam are also listed. Given the support reactions as RAv 5.8 kN and RBv 2.2 kN, as well as the shear force...
A
small dam of height h=2.0 m is constructed of vertical wood beam AB
of thickness t=120 mm, as shown in the figure. Consider the beam to
be simple supported at the top and bottom. Assuming that the weight
density of water is 9.81 kN/m^3.
68.) determine the maximum bending stress in the beams
(MPa)
69.) determine the allowable height (in m) of water if the
allowable stress of the vertical wood is 1.0 MPa.
A small dam of height...
Q.3. A hollow steel shaft ACB of outside diameter 50 mm and inside diameter 40 mm is fixed at ends A and B. Horizontal forces P are applied at the ends of a vertical arm that is welded to the shaft at point C. The allowable shear stress in the shaft is tall 45 MPa. Determine the maximum allowable force P 200 mm 200 mm 600 mm 400 mm
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