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. Design a cotter joint to connect two mild steel rods. The joint is subjected to...
Please show all steps, sketch free-body diagram, and state assumptions. Create a drawing of the designed cotter joint. A...
Please show all steps, sketch free-body diagram, and
state assumptions.
Create a drawing of the designed cotter joint. Assume
non-critical dimensions.
Design stresses are 55 MPa in tension; 40 MPa in shear and 70 MPa in crushing. Draw a neat sketch of the joint designed joint to connect two mild steel rods for a pull of 30 kN. The maximum permissible 1 a cotter [Ans. d 22 mm; d,=32 mm ; t= 14 mm ; d, =44 mm ; b=30...
Two mild steel tie bars for a bridge structure are to be joined by thickness of...
Two mild steel tie bars for a bridge structure are to be joined by thickness of the tie bar is 20 mm and carries a tensile load of 400 kN. Design the joint if the allowable stresses are : o, = 90 MPa ; t = 75 MPa and o = 150 MPa. a double cover butt joint. The 14. Assume the strength of rivet in double shear to be 1.75 times that of in single shear 150 mm ;...
please show all work - explain solid state model and free body diagrams Create a solid model and engineering drawin...
please show all work - explain solid state model and free body
diagrams
Create a solid model and engineering drawing of the cotter joint that you designed. Upload the solid model and the engineering drawing in BB. Assume non-critical dimensions 1.Design a cotter joint to connect two mild steel rods for a pull of 30 kN. The maximum permissible sresses are 55 MPa in tension; 40 MPa in shear and 70 MPa in crushing. Draw a neat sketch of the...
Part A The cotter is used to hold the two rods together. (Figure 1) All parts...
Part A The cotter is used to hold the two rods together. (Figure 1) All parts are made of steel for which the failure normal stress is fail = 510 MPa and the failure shear stress is Trail = 365 MPa. Use a factor of safety of (F.S.)t = 2.30 in tension and (F.S.), = 1.71 in shear. Determine the smallest thickness t of the cotter. Express your answer to three significant figures and include appropriate units. de = Value...
Q} A mild Steel rod of 10 mm dia., 25 mm long was subjected to a...
Q} A mild Steel rod of 10 mm dia., 25 mm long was subjected to a tensile load of 5 kN, its elongation been 0.277 mm, estimate the value of its young's modulus
The cotter is used to hold the two rods together.(Figure 1) All parts are made of steel for which the failure normal st...
The cotter is used to hold the two rods together.(Figure 1) All
parts are made of steel for which the failure normal stress is
?fail=525 MPa and the failure shear stress is
?fail=325 MPa. Use a factor of safety of
(F.S.)t=2.90 in tension and(F.S.)s=1.70 in
shear.
Determine the smallest thickness t of the cotter.
Determine the smallest diameter d of the rods.
Dimensions in mm 180- --120---100 100 Problem 1: Two cylindrical rods, one of steel (Ex =...
Dimensions in mm 180- --120---100 100 Problem 1: Two cylindrical rods, one of steel (Ex = 200 GPa) and the other of brass (Eb = 105 GPa), are joined at C and restrained by rigid supports at A and E. For the loading shown, determine: (a) the reactions at A and E, (b) the deflection of point C. cl DE Brass Steel B. 760 KN 40KN 40-mm diam. 30-mm diam. Problem 2: A 15-mm-diameter rod made of an experimental plastic...
131 The concrete beam is reinforced with three 20-mm- diameter steel rods. Assume that the concrete...
131 The concrete beam is reinforced with three 20-mm- diameter steel rods. Assume that the concrete cannot support tensile stress. If the allowable compressive stress for concrete is (allown2.5 MPa and the allowable tensile stress for steel is (?allow)st-220 MPa, determine the required dimension d so that both the concrete and steel achieve their allowable stress simultaneously. This condition is said to be 'balanced'. Also, compute the corresponding maximum allowable internal moment M that can be applied to the beam....
Q2. A hollow mild steel column has 25mm thickness and is 20cm in external diameter with...
Q2. A hollow mild steel column has 25mm thickness and is 20cm in external diameter with 6m length. The modulus value for mild steel is 1.2 x 106 N/mm² and this column is hinged at both ends find the Euler's crushing load and compare the load with the crushing load given by the Rankine's formula Determine for what length these two formulae will give the same crushing load? Finally Calculate the critical stresses for the series of strut having slenderness...
Design a helical compression spring subjected to a varying axial force of 1000 N to 2000...
Design a helical compression spring subjected to a varying axial force of 1000 N to 2000 N, is made of circular steel wire. Over this force range, the deflection of spring should be approximately 5 mm. Consider spring index = 5, for the spring that has square and ground ends. The spring is made of patented and cold drawn steel wire of grade 1 with A and m = 1753 and 0.182 respectively. The permissible shear stress for the spring...
Please show all steps, sketch free-body diagram, and
state assumptions.
Create a drawing of the designed cotter joint. Assume
non-critical dimensions.
Design stresses are 55 MPa in tension; 40 MPa in shear and 70 MPa in crushing. Draw a neat sketch of the joint designed joint to connect two mild steel rods for a pull of 30 kN. The maximum permissible 1 a cotter [Ans. d 22 mm; d,=32 mm ; t= 14 mm ; d, =44 mm ; b=30...
Two mild steel tie bars for a bridge structure are to be joined by thickness of the tie bar is 20 mm and carries a tensile load of 400 kN. Design the joint if the allowable stresses are : o, = 90 MPa ; t = 75 MPa and o = 150 MPa. a double cover butt joint. The 14. Assume the strength of rivet in double shear to be 1.75 times that of in single shear 150 mm ;...
please show all work - explain solid state model and free body
diagrams
Create a solid model and engineering drawing of the cotter joint that you designed. Upload the solid model and the engineering drawing in BB. Assume non-critical dimensions 1.Design a cotter joint to connect two mild steel rods for a pull of 30 kN. The maximum permissible sresses are 55 MPa in tension; 40 MPa in shear and 70 MPa in crushing. Draw a neat sketch of the...
Part A The cotter is used to hold the two rods together. (Figure 1) All parts are made of steel for which the failure normal stress is fail = 510 MPa and the failure shear stress is Trail = 365 MPa. Use a factor of safety of (F.S.)t = 2.30 in tension and (F.S.), = 1.71 in shear. Determine the smallest thickness t of the cotter. Express your answer to three significant figures and include appropriate units. de = Value...
Q} A mild Steel rod of 10 mm dia., 25 mm long was subjected to a tensile load of 5 kN, its elongation been 0.277 mm, estimate the value of its young's modulus
The cotter is used to hold the two rods together.(Figure 1) All
parts are made of steel for which the failure normal stress is
?fail=525 MPa and the failure shear stress is
?fail=325 MPa. Use a factor of safety of
(F.S.)t=2.90 in tension and(F.S.)s=1.70 in
shear.
Determine the smallest thickness t of the cotter.
Determine the smallest diameter d of the rods.
Dimensions in mm 180- --120---100 100 Problem 1: Two cylindrical rods, one of steel (Ex = 200 GPa) and the other of brass (Eb = 105 GPa), are joined at C and restrained by rigid supports at A and E. For the loading shown, determine: (a) the reactions at A and E, (b) the deflection of point C. cl DE Brass Steel B. 760 KN 40KN 40-mm diam. 30-mm diam. Problem 2: A 15-mm-diameter rod made of an experimental plastic...
131 The concrete beam is reinforced with three 20-mm- diameter steel rods. Assume that the concrete cannot support tensile stress. If the allowable compressive stress for concrete is (allown2.5 MPa and the allowable tensile stress for steel is (?allow)st-220 MPa, determine the required dimension d so that both the concrete and steel achieve their allowable stress simultaneously. This condition is said to be 'balanced'. Also, compute the corresponding maximum allowable internal moment M that can be applied to the beam....
Q2. A hollow mild steel column has 25mm thickness and is 20cm in external diameter with 6m length. The modulus value for mild steel is 1.2 x 106 N/mm² and this column is hinged at both ends find the Euler's crushing load and compare the load with the crushing load given by the Rankine's formula Determine for what length these two formulae will give the same crushing load? Finally Calculate the critical stresses for the series of strut having slenderness...
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