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A bar ABCD with varying cross section and subjected to axial loads is shown schematically in...
= 2.4-8 The fixed-end bar ABCD consists of three prismatic segments, as shown in the figure....
= 2.4-8 The fixed-end bar ABCD consists of three prismatic segments, as shown in the figure. The end segments have cross-sectional area A = 840 mm? and length L = 200 mm. The middle segment has cross-sectional area A2 = 1260 mm- and length L2 = 250 mm. Loads Pp and Pc are equal to 25.5 kN and 17.0 kN, respectively. (a) Determine the reactions R, and R, at the fixed supports (b) Determine the compressive axial force Fbc in...
2.3-5 A vertical bar is loaded with axial loads at points B, C, and D, as...
2.3-5 A vertical bar is loaded with axial loads at points B, C, and D, as shown in the figure. The bar is made of steel with a modulus of elasticity E = 29,000 ksi. The bar has a cross-sectional area of 8.24 in?. Calculate the displacements at points B, C, and D. Ignore the weight of the bar. Pb = 50 lb L1 = 20 in. L2= 20 in. Pc = 100 lb L3 = 40 in. Pp =...
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...
Data As x + tid: 5464389_1&course_id - 86783 1 3a. The bar shown is made from...
Data As x + tid: 5464389_1&course_id - 86783 1 3a. The bar shown is made from a material for which yold = 22 ksi, E=25x10 psi, and 0.28. The bar has a circular cross section with initial diameter d-2 inand initial length L = 36 in 13 kips 13 kips Under the application of the 13 kip load, determine the following: 1. The strain in the bar's longitudinal direction, i.e., its axial strain, 2. the strain in the transverse direction,...
5. The brick is subjected to the loads shown. The cross section throughout the entire brick...
5. The brick is subjected to the loads shown. The cross section throughout the entire brick is 0.2 m x 0.4 m. Determine the state of stress at the corner point A, B, C, and D. Also, sketch the stress distribution acting over the cross section ABCD (perpendicular to the longitudinal direction of the brick). The end E of the rod is fixed. 0.4 m 200 N 0.4 0.2 m 300 N
cong the Figure 2-37 Ex.17 An alloy circular bar ABCD, 3 m long is subjected to...
cong the Figure 2-37 Ex.17 An alloy circular bar ABCD, 3 m long is subjected to a tensile force of 50 KN as shown in Figure 2-38. If the stress in the middle portion BC is not to exceed 150 Mrd, mon was should be its diameter? Also find the length of the middle portion, if the total extension o the bar should not exceed by 3 mm. Take E as 100 GPa. 40 0 50 KN → 50 kN...
Bar A bar of a circular cross section of a diameter d = 8.2 mm has...
Bar A bar of a circular cross section of a diameter d = 8.2 mm has a length of L = 5.4 m is fixed at one end and free at the other. A force P = 7.9 kN is applied at the free end of this bar. Determine the stiffness of the bar. Assume E = 200 GPa Give your answer in units of N/mm Select one Oa. 1165.93 Ob 1955.93 c. 62.44 Od. 15451.85
20 A concrete column with hollow circular cross section is under external loads as shown in...
20 A concrete column with hollow circular cross section is under external loads as shown in Figure 1. Horizontal distributed load is defined by w=1/8*x’ function and its value reaches to 8 kN at the top of the column. Also, 50 kN vertical load is applied from the top of the column and its application point is 400 mm away from the centroid of the column as shown in the figure. Concrete column has hollow circular cross section and outer...
3- (SKMMIH3/SME2113) from plastic having modulus of elasticity, E-4.0GPa a) Bar ABCD shown in Figure Q3a is made The bar consists of three segments, AB, BC, and CD. Segment AB is hollow and segm...
3- (SKMMIH3/SME2113) from plastic having modulus of elasticity, E-4.0GPa a) Bar ABCD shown in Figure Q3a is made The bar consists of three segments, AB, BC, and CD. Segment AB is hollow and segments BC and CD are solids If the shortening (contraction) of bar ABCD is limited to 4.0 mm, determine the maximum allowable force P to be applied at C. (8 marks) 90 mm ΟΙ 00 mm 1080 min PL 500 mm 250 mm 250 mm Figure Q3a...
Looking for Help on 10.19. r of solid circular cross section is 50 mm in diameter....
Looking for Help on 10.19.
r of solid circular cross section is 50 mm in diameter. The bar is pinned at each end and subject to axial compression. If the proportional limit of the material is 210 MPa and E 200 GPa, determine the minimum length for which Euler's formula is valid. Also, determine the value of the Euler buckling load if the column has this minimum length. Ans. 1.21 m, 412 kN 10.20. The column shown in Fig. 10-10...
= 2.4-8 The fixed-end bar ABCD consists of three prismatic segments, as shown in the figure. The end segments have cross-sectional area A = 840 mm? and length L = 200 mm. The middle segment has cross-sectional area A2 = 1260 mm- and length L2 = 250 mm. Loads Pp and Pc are equal to 25.5 kN and 17.0 kN, respectively. (a) Determine the reactions R, and R, at the fixed supports (b) Determine the compressive axial force Fbc in...
2.3-5 A vertical bar is loaded with axial loads at points B, C, and D, as shown in the figure. The bar is made of steel with a modulus of elasticity E = 29,000 ksi. The bar has a cross-sectional area of 8.24 in?. Calculate the displacements at points B, C, and D. Ignore the weight of the bar. Pb = 50 lb L1 = 20 in. L2= 20 in. Pc = 100 lb L3 = 40 in. Pp =...
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...
Data As x + tid: 5464389_1&course_id - 86783 1 3a. The bar shown is made from a material for which yold = 22 ksi, E=25x10 psi, and 0.28. The bar has a circular cross section with initial diameter d-2 inand initial length L = 36 in 13 kips 13 kips Under the application of the 13 kip load, determine the following: 1. The strain in the bar's longitudinal direction, i.e., its axial strain, 2. the strain in the transverse direction,...
5. The brick is subjected to the loads shown. The cross section throughout the entire brick is 0.2 m x 0.4 m. Determine the state of stress at the corner point A, B, C, and D. Also, sketch the stress distribution acting over the cross section ABCD (perpendicular to the longitudinal direction of the brick). The end E of the rod is fixed. 0.4 m 200 N 0.4 0.2 m 300 N
cong the Figure 2-37 Ex.17 An alloy circular bar ABCD, 3 m long is subjected to a tensile force of 50 KN as shown in Figure 2-38. If the stress in the middle portion BC is not to exceed 150 Mrd, mon was should be its diameter? Also find the length of the middle portion, if the total extension o the bar should not exceed by 3 mm. Take E as 100 GPa. 40 0 50 KN → 50 kN...
Bar A bar of a circular cross section of a diameter d = 8.2 mm has a length of L = 5.4 m is fixed at one end and free at the other. A force P = 7.9 kN is applied at the free end of this bar. Determine the stiffness of the bar. Assume E = 200 GPa Give your answer in units of N/mm Select one Oa. 1165.93 Ob 1955.93 c. 62.44 Od. 15451.85
20 A concrete column with hollow circular cross section is under external loads as shown in Figure 1. Horizontal distributed load is defined by w=1/8*x’ function and its value reaches to 8 kN at the top of the column. Also, 50 kN vertical load is applied from the top of the column and its application point is 400 mm away from the centroid of the column as shown in the figure. Concrete column has hollow circular cross section and outer...
3- (SKMMIH3/SME2113) from plastic having modulus of elasticity, E-4.0GPa a) Bar ABCD shown in Figure Q3a is made The bar consists of three segments, AB, BC, and CD. Segment AB is hollow and segments BC and CD are solids If the shortening (contraction) of bar ABCD is limited to 4.0 mm, determine the maximum allowable force P to be applied at C. (8 marks) 90 mm ΟΙ 00 mm 1080 min PL 500 mm 250 mm 250 mm Figure Q3a...
Looking for Help on 10.19.
r of solid circular cross section is 50 mm in diameter. The bar is pinned at each end and subject to axial compression. If the proportional limit of the material is 210 MPa and E 200 GPa, determine the minimum length for which Euler's formula is valid. Also, determine the value of the Euler buckling load if the column has this minimum length. Ans. 1.21 m, 412 kN 10.20. The column shown in Fig. 10-10...
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