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4- The joint is fastened together using two bolts. Determine the required diameter of the bolts...
4. This joint is fastened with two bolts. Determine the required diameter for the bolts if...
4. This joint is fastened with two bolts. Determine the required diameter for the bolts if the allowable average shear stress is 120 MPa. Would you expect the load-carrying capacity of the single flat bar to increase, decrease, or stay the same if you increased the diameter of the bolts? No calcs required to answer this question. 30 mm80 kN 30 mm 40 kN 40 kN
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...
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.
ein (2) Three identical bolts are used in the connection shown and the thickness of the...
ein (2) Three identical bolts are used in the connection shown and the thickness of the center plate is t = 18 mm. The ultimate shear stress in the bolts is 320 MPa and the ultimate bearing stress in the plate is 350 MPa. Determine the minimum bolt diameter required to support an applied load of P= 180 kN for a factor of safety of 2.5. Ans: 23.8 mm Р
1.7 LIMIT STATE DESIGN 55 1 F1-22. The pin is made of a material having a...
1.7 LIMIT STATE DESIGN 55 1 F1-22. The pin is made of a material having a failure shear stress of Thail = 100 MPa. Determine the minimum required diameter of the pin to the nearest mm. Apply a factor of safety of F.S. = 2.5 against shear failure. 80 KN F1-22
Three wooden planks are fastened together by a series of bolts to form a column. The...
Three wooden planks are fastened together by a series of bolts to form a column. The diameter of each bolt is 12-mm and the inner diameter of each washer is 16-mm, which is slightly larger than the diameter of the holes in the planks. Determine the smallest allowable outer diameter d of the washers, knowing that the average normal stress in the bolts is 32 MPa and that the bearing stress between the washers and the planks must not exceed...
Chapter 4, Reserve Problem 018 Three bolts are used in the connection shown in the figure....
Chapter 4, Reserve Problem 018 Three bolts are used in the connection shown in the figure. The thickness of plate (1) is 20 mm. The ultimate shear strength of the bolts is 385 MPa, and the ultimate bearing strength of plate (1) is 385 MPa. Determine the minimum bolt diameter required to support an applied load of P = 180 KN if a minimum factor of safety of 2.5 is required with respect to both bolt shear and plate bearing...
Determine the smallest thickness t of the cotter Express your answer to three significant figures and...
Determine the smallest thickness t of the cotter Express your answer to three significant figures and include appropriate units 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 σ1il 520 MPa and the failure shear stress is Tail385 MPa. Use a factor of safey of (F.S.), 2.10 in tension and (F.S.) 1.71 in shear d,-Value Units Figure 1 of 1 SubmitR Request Answer 30...
Two metallic plates of thickness e=5 mm are joint together using joint covers of the same...
Two metallic plates of thickness e=5 mm are joint together using joint covers of the same thickness t=2,5 mm and width b=5 cm. Other dimensions of the joint are given by: s=1 cm and r=1 mm. The joint is realized with four screws without pretensioning of diameter 8 mm. The screw holes have a diameter that is one millimeter larger than the diameter of the screws. The admissible shear stress in screws or plates is Tadm=110 MPa, the admissible compressive...
I can't figure this one out. The tension member is faster is fastened together using two bolts, one on each side of t...
I can't figure this one out.
The tension member is faster is fastened together using two bolts, one on each side of the member as shown. Each bolt has a diameter of 0.3 in. Determine the maximum load P that can be applied to the member if the allowable shear stress for the bolts is tau allow = 12 ksi and the allowable average normal stress id sigma allow = 20 ksi.
4. This joint is fastened with two bolts. Determine the required diameter for the bolts if the allowable average shear stress is 120 MPa. Would you expect the load-carrying capacity of the single flat bar to increase, decrease, or stay the same if you increased the diameter of the bolts? No calcs required to answer this question. 30 mm80 kN 30 mm 40 kN 40 kN
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...
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.
ein (2) Three identical bolts are used in the connection shown and the thickness of the center plate is t = 18 mm. The ultimate shear stress in the bolts is 320 MPa and the ultimate bearing stress in the plate is 350 MPa. Determine the minimum bolt diameter required to support an applied load of P= 180 kN for a factor of safety of 2.5. Ans: 23.8 mm Р
1.7 LIMIT STATE DESIGN 55 1 F1-22. The pin is made of a material having a failure shear stress of Thail = 100 MPa. Determine the minimum required diameter of the pin to the nearest mm. Apply a factor of safety of F.S. = 2.5 against shear failure. 80 KN F1-22
Three wooden planks are fastened together by a series of bolts to form a column. The diameter of each bolt is 12-mm and the inner diameter of each washer is 16-mm, which is slightly larger than the diameter of the holes in the planks. Determine the smallest allowable outer diameter d of the washers, knowing that the average normal stress in the bolts is 32 MPa and that the bearing stress between the washers and the planks must not exceed...
Chapter 4, Reserve Problem 018 Three bolts are used in the connection shown in the figure. The thickness of plate (1) is 20 mm. The ultimate shear strength of the bolts is 385 MPa, and the ultimate bearing strength of plate (1) is 385 MPa. Determine the minimum bolt diameter required to support an applied load of P = 180 KN if a minimum factor of safety of 2.5 is required with respect to both bolt shear and plate bearing...
Determine the smallest thickness t of the cotter Express your answer to three significant figures and include appropriate units 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 σ1il 520 MPa and the failure shear stress is Tail385 MPa. Use a factor of safey of (F.S.), 2.10 in tension and (F.S.) 1.71 in shear d,-Value Units Figure 1 of 1 SubmitR Request Answer 30...
Two metallic plates of thickness e=5 mm are joint together using joint covers of the same thickness t=2,5 mm and width b=5 cm. Other dimensions of the joint are given by: s=1 cm and r=1 mm. The joint is realized with four screws without pretensioning of diameter 8 mm. The screw holes have a diameter that is one millimeter larger than the diameter of the screws. The admissible shear stress in screws or plates is Tadm=110 MPa, the admissible compressive...
I can't figure this one out.
The tension member is faster is fastened together using two bolts, one on each side of the member as shown. Each bolt has a diameter of 0.3 in. Determine the maximum load P that can be applied to the member if the allowable shear stress for the bolts is tau allow = 12 ksi and the allowable average normal stress id sigma allow = 20 ksi.
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