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The filleted plate shown in figure 1 below supports an axial load "P" and has a...
Question 1 (30 Marks) Plate A is fillet-welded to Plate B as shown in Figure 1. Plate A and Plate B have the same material properties Both plates are 10 mm thick. There are two holes (with a diameter...
Question 1 (30 Marks) Plate A is fillet-welded to Plate B as shown in Figure 1. Plate A and Plate B have the same material properties Both plates are 10 mm thick. There are two holes (with a diameter of d) in Plate A. It is assumed that weld failure will not occur (a) If Plate A has a yield stress (fy) of 350 MPa and an ultimate tensile strength (fu) of 450 MPa, what is the maximum load (P)...
Problem 1 The machined steel bar shown in the figure undergoes fully reversed axial loading at...
Problem 1 The machined steel bar shown in the figure undergoes fully reversed axial loading at a nominal alternating stress of 30 ksi. 1. Find the safety factor for an infinite life of the bar if the critical section of this filleted bar in tension is assumed at the shoulder fillet. 2. How many cycles of stress can be expected? Given: The corrected endurance limit Se = 35 ksi. Material Ultimate Tensile Strength Sut = 100 ksi. Material Yield Strength...
Determine the largest axial load P that can be safely supported by a flat steel bar...
Determine the largest axial load P that can be safely supported by a flat steel bar consisting of two portions, both 10 mm thick and respectively, 40 and 60 mm wide, connected by fillets of radius r=8 mm. Assume the maximum allowable normal stress is 165 MPa. D/d = 2 13 0.3 2r/D 0.4 0.5 0.6 0 0.1 0.2 a) Flat bars with holes 0.7 O 0.02 0.04 0.06 0.08 0.10 0.12 0.14 0.16 0.18 0.20 0.22 0.24 0.26 0.28...
A riveted structural connection supports a load P = 10 KN, as shown in the figure...
A riveted structural connection supports a load P = 10 KN, as shown in the figure below. What is the value of the force on the most heavily loaded rivet in the bracket? Determine the value of the bearing stress if the plate is 15 mm thick. The line of action of the applied load passes through point D. 5 at 60 = 300 mm 150 mm Bracket 20 mm rivets Gusset plate Р Page 2 of 3
PROBLEM 2 Joints a) Draw the load path for the lap joint shown in Figure 2 b) Draw a free body di...
PROBLEM 2 Joints a) Draw the load path for the lap joint shown in Figure 2 b) Draw a free body diagram for the plate and the rivet. c) What is the maximum load that can be applied to the plate without failure? (Use A basis values, L direction) Which item is critical? What is the failure mode? d) FIGURE 2 750 ф .156 2D 032 Plate Aluminum 2024-13 Sheet Rivet 2117-13 (AD designation) Note Bearing Stress (in the plate)-P/A-P/Hole...
The rectangular plate shown in the figure below has the given loads uniformly distributed over the...
The rectangular plate shown in the figure below has the given loads uniformly distributed over the edges. The plate is 50 mm thick, AB is 500 mm and BC is 400 mm (a) (b) (c) (d) (e) Determine the shear forces which must operate on the edges BC and DA to maintain the equilibrium of the plate Relative to the x,y reference axes, determine the state of stress at any point P in the interior of the plate For the...
1) For the loading of the beam shown below, determine the maximum normal and shear stress...
1) For the loading of the beam shown below, determine the maximum normal and shear stress at the wall if Kt for bending is 2.7 and K, for torsion is 2.3 If we use a steel with an Sy 600 MPa, what is the "safety factor" if we only consider the maximum normal stress? Notice the bending moment, start with a cross product to determine the moment at the wall. The vector R-[0.25,0,0.3] in meters 200 mm 25-mm-dia. round rod...
Question 3 128 Marks 2 rectangular beam shown in the figure is subjected to a fluctuating axial f...
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...
8.6 A center-cracked plate of AISI 1144 steel has dimensions, as detined in Fig.8.12(a). of 1)...
8.6 A center-cracked plate of AISI 1144 steel has dimensions, as detined in Fig.8.12(a). of 1) /h - 40 mm and - 15mr 4() mni and ,-: 15 mn. F(r a safety fact(rofthree against brittle fracture. what is the maximum permissible force P on the plate if the crack half-length a is (a) 10mm. and (b)24 mm? So2(ab) S( (b 0.2 0,4 0.6 0.8 1.0 Values for small b and linits for 10 % accuracy: (alb s 0.4) (alb s...
Question 1 The stepped flat bar has a constant thickness of 8.0 mm. It carries three concentrated loads as shown...
Question 1 The stepped flat bar has a constant thickness of 8.0 mm. It carries three concentrated loads as shown. Let P 200 N, L 180 mm, L, = 80 mm, and Ls 40 mm. Compute the maximum stress due to bending and state where it occurs. Note: The bar is braced against lateral bending and twisting. 100 mm 140 mm 1CX) mm 140 mm 2P Flat plate r3 mm t8 mm typical 12 m 24 mm-36 mm 48 mm...
Question 1 (30 Marks) Plate A is fillet-welded to Plate B as shown in Figure 1. Plate A and Plate B have the same material properties Both plates are 10 mm thick. There are two holes (with a diameter of d) in Plate A. It is assumed that weld failure will not occur (a) If Plate A has a yield stress (fy) of 350 MPa and an ultimate tensile strength (fu) of 450 MPa, what is the maximum load (P)...
Problem 1 The machined steel bar shown in the figure undergoes fully reversed axial loading at a nominal alternating stress of 30 ksi. 1. Find the safety factor for an infinite life of the bar if the critical section of this filleted bar in tension is assumed at the shoulder fillet. 2. How many cycles of stress can be expected? Given: The corrected endurance limit Se = 35 ksi. Material Ultimate Tensile Strength Sut = 100 ksi. Material Yield Strength...
Determine the largest axial load P that can be safely supported by a flat steel bar consisting of two portions, both 10 mm thick and respectively, 40 and 60 mm wide, connected by fillets of radius r=8 mm. Assume the maximum allowable normal stress is 165 MPa. D/d = 2 13 0.3 2r/D 0.4 0.5 0.6 0 0.1 0.2 a) Flat bars with holes 0.7 O 0.02 0.04 0.06 0.08 0.10 0.12 0.14 0.16 0.18 0.20 0.22 0.24 0.26 0.28...
A riveted structural connection supports a load P = 10 KN, as shown in the figure below. What is the value of the force on the most heavily loaded rivet in the bracket? Determine the value of the bearing stress if the plate is 15 mm thick. The line of action of the applied load passes through point D. 5 at 60 = 300 mm 150 mm Bracket 20 mm rivets Gusset plate Р Page 2 of 3
PROBLEM 2 Joints a) Draw the load path for the lap joint shown in Figure 2 b) Draw a free body diagram for the plate and the rivet. c) What is the maximum load that can be applied to the plate without failure? (Use A basis values, L direction) Which item is critical? What is the failure mode? d) FIGURE 2 750 ф .156 2D 032 Plate Aluminum 2024-13 Sheet Rivet 2117-13 (AD designation) Note Bearing Stress (in the plate)-P/A-P/Hole...
The rectangular plate shown in the figure below has the given loads uniformly distributed over the edges. The plate is 50 mm thick, AB is 500 mm and BC is 400 mm (a) (b) (c) (d) (e) Determine the shear forces which must operate on the edges BC and DA to maintain the equilibrium of the plate Relative to the x,y reference axes, determine the state of stress at any point P in the interior of the plate For the...
1) For the loading of the beam shown below, determine the maximum normal and shear stress at the wall if Kt for bending is 2.7 and K, for torsion is 2.3 If we use a steel with an Sy 600 MPa, what is the "safety factor" if we only consider the maximum normal stress? Notice the bending moment, start with a cross product to determine the moment at the wall. The vector R-[0.25,0,0.3] in meters 200 mm 25-mm-dia. round rod...
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...
8.6 A center-cracked plate of AISI 1144 steel has dimensions, as detined in Fig.8.12(a). of 1) /h - 40 mm and - 15mr 4() mni and ,-: 15 mn. F(r a safety fact(rofthree against brittle fracture. what is the maximum permissible force P on the plate if the crack half-length a is (a) 10mm. and (b)24 mm? So2(ab) S( (b 0.2 0,4 0.6 0.8 1.0 Values for small b and linits for 10 % accuracy: (alb s 0.4) (alb s...
Question 1 The stepped flat bar has a constant thickness of 8.0 mm. It carries three concentrated loads as shown. Let P 200 N, L 180 mm, L, = 80 mm, and Ls 40 mm. Compute the maximum stress due to bending and state where it occurs. Note: The bar is braced against lateral bending and twisting. 100 mm 140 mm 1CX) mm 140 mm 2P Flat plate r3 mm t8 mm typical 12 m 24 mm-36 mm 48 mm...
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