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Spring 2019 Final Exam ENGR:2750:AAA Problem #1 (50 points) The members of the truss shown need to be designed so they can safely carry the loading shown. All truss members are made of steel for whic...
Spring 2019 Final Exam ENGR:2750:AAA Problem #1 (50 points) The members of the truss shown need to be designed so they can safely carry the loading shown. All truss members are made of steel for which Est 200 GPa. 10m Find the members having the largest internal compressive forces. All members in the truss are pin-connected at both ends. a) 10kN 10kN b) If a factor of safety against buckling having a value of 2 is required, calculate the require...
Question 3 For the simply supported steel beam with cross section and loading shown (see Figure...
Question 3 For the simply supported steel beam with cross section and loading shown (see Figure 3a), knowing that uniformly distributed load w=60 kN/m, Young modulus E = 200 GPa, and yield stress Cyield=200 MPa (in both tension and compression). ул 15 mm w=60 kN/m ... 1 B A 15 mm + 300 mm IC - i 2.5m 1 1 15 mm 7.5m 1 150 mm Figure 3a (a) Check if: the beam is safe with respect to yielding (using...
please answer all parts asap i will rate thumbs up Problem 1: 10 Points Link 3,...
please answer all parts asap i will rate thumbs up
Problem 1: 10 Points Link 3, shown schematically in the figure, acts as a brace to support the 300-1bf load applied at the pin at B. It is inclined at angle = 60° with the horizontal. Both links 2 and 3 have a rectangular cross section with 2 in. width. The material used for both links 2 and 3 is a hot-rolled SAE 1018 steel. (a) Assuming a factor of...
please help with steps to solve this problem Figure 2 [25] QUESTION 3 A pinned-pinned round...
please help with steps to solve this problem
Figure 2 [25] QUESTION 3 A pinned-pinned round bar is to be 4m long. It is subjected to a purely axial load. Determine the diameter of the bar and determine the maximum load that it can carry if the bar is made of steel with yield strength of 280 MPa and an elastic modulus of 207 GPa. The safety factor on yield should not exceed 1.5. The moment of inertia for a...
Hi! Really stuck on this question. Could I please have some help? Question 1 (This question...
Hi! Really stuck on this
question. Could I please have some help?
Question 1 (This question continues from Topic 2 Q1) Member ABCD is loaded and supported as shown in Figure 1. Select a suitable minimum weight square hollow section (SHS) for member CD from the table provided below, checking for buckling and/or squashing where appropriate. Assume both ends of CD are pinned and the yield stress is 350MPa and E-200,000 MPa 50 kN 30 kN 10 kN/m 30 kN...
I do not have more trials please solve for these four problems for me thanks!!! All...
I do not have more trials
please solve for these four problems for me thanks!!!
All components below are made of steel with E-200 GPa, G-80 GPa, v-0.25.6.-210 MPa Problem 3: A load of 500 KN is applied on the cube in the x-direction (Fig. 3). The cube is constrained in the 2-direction such that it cannot expend or contract in that direction. 1. Calculate o 2. Calculate the strain and the change in length in the x-direction 3. Calculate...
A 3 m rigid bar AB is supported with a vertical translational spring at A and a pin at B The bar is subjected to a linearly varying distributed load with maximum intensity g Calculate the ver...
A 3 m rigid bar AB is supported with a vertical translational spring at A and a pin at B The bar is subjected to a linearly varying distributed load with maximum intensity g Calculate the vertical deformation of the spring if the spring constant is 700 kN/m. (ans: 21.43 mm) 2. A steel cable with a nominal diameter of 25 mm is used in a construction yard to lift a bridge section weighing 38 kN. The cable has an...
please answer all thank you Homework - State Loading Advanced (Part 2) A solid round 20...
please answer all thank you
Homework - State Loading Advanced (Part 2) A solid round 20 mm diameter hur is based as shown below, where the lead iP XOAN, the downward tr adise.SSAN, the lig h the is M-20 Nm, and the true lead is T-30 Nm. This results in certain stresses in the bar the base al Points located at the top of the har d ew from (located ISO w from 4-y il Decated 270cw from located in...
Spring 2019 Final Exam ENGR:2750:AAA Problem #1 (50 points) The members of the truss shown need to be designed so they can safely carry the loading shown. All truss members are made of steel for which Est 200 GPa. 10m Find the members having the largest internal compressive forces. All members in the truss are pin-connected at both ends. a) 10kN 10kN b) If a factor of safety against buckling having a value of 2 is required, calculate the require...
Question 3 For the simply supported steel beam with cross section and loading shown (see Figure 3a), knowing that uniformly distributed load w=60 kN/m, Young modulus E = 200 GPa, and yield stress Cyield=200 MPa (in both tension and compression). ул 15 mm w=60 kN/m ... 1 B A 15 mm + 300 mm IC - i 2.5m 1 1 15 mm 7.5m 1 150 mm Figure 3a (a) Check if: the beam is safe with respect to yielding (using...
please answer all parts asap i will rate thumbs up
Problem 1: 10 Points Link 3, shown schematically in the figure, acts as a brace to support the 300-1bf load applied at the pin at B. It is inclined at angle = 60° with the horizontal. Both links 2 and 3 have a rectangular cross section with 2 in. width. The material used for both links 2 and 3 is a hot-rolled SAE 1018 steel. (a) Assuming a factor of...
please help with steps to solve this problem
Figure 2 [25] QUESTION 3 A pinned-pinned round bar is to be 4m long. It is subjected to a purely axial load. Determine the diameter of the bar and determine the maximum load that it can carry if the bar is made of steel with yield strength of 280 MPa and an elastic modulus of 207 GPa. The safety factor on yield should not exceed 1.5. The moment of inertia for a...
Hi! Really stuck on this
question. Could I please have some help?
Question 1 (This question continues from Topic 2 Q1) Member ABCD is loaded and supported as shown in Figure 1. Select a suitable minimum weight square hollow section (SHS) for member CD from the table provided below, checking for buckling and/or squashing where appropriate. Assume both ends of CD are pinned and the yield stress is 350MPa and E-200,000 MPa 50 kN 30 kN 10 kN/m 30 kN...
I do not have more trials
please solve for these four problems for me thanks!!!
All components below are made of steel with E-200 GPa, G-80 GPa, v-0.25.6.-210 MPa Problem 3: A load of 500 KN is applied on the cube in the x-direction (Fig. 3). The cube is constrained in the 2-direction such that it cannot expend or contract in that direction. 1. Calculate o 2. Calculate the strain and the change in length in the x-direction 3. Calculate...
A 3 m rigid bar AB is supported with a vertical translational spring at A and a pin at B The bar is subjected to a linearly varying distributed load with maximum intensity g Calculate the vertical deformation of the spring if the spring constant is 700 kN/m. (ans: 21.43 mm) 2. A steel cable with a nominal diameter of 25 mm is used in a construction yard to lift a bridge section weighing 38 kN. The cable has an...
please answer all thank you
Homework - State Loading Advanced (Part 2) A solid round 20 mm diameter hur is based as shown below, where the lead iP XOAN, the downward tr adise.SSAN, the lig h the is M-20 Nm, and the true lead is T-30 Nm. This results in certain stresses in the bar the base al Points located at the top of the har d ew from (located ISO w from 4-y il Decated 270cw from located in...
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