The steel plate shown below is put in into a rigid chamber, such that spacings of size s = 0.003 m. To fit the plate, it is heated. It can be assumed that the plate can move frictionless along its edges. If x = 4 m and y = 2 m,E = 200 GPa!!V = 0.28= 11.7 x 10 FCWhich temperature increase along the x-axis is required to just close the spacing on the right in degree celcius?Select the correct response85.470O64.103040.17132.051

To Determine Increase in temperature along x-axis to just close the spacing on the right in degree…

The steel plate shown below is put in into a rigid chamber, such that spacings of size s- 0.003 m. To fit the plate, it is heated. It can be assumed that the plate can move frictionless along its edges Ifx-4m andy-2m, E = 200 GPa V = 0.28 a = 11.7 x 10 rC Which temperature increase along the x-axis is required to just close the spacing on the right in degree celcius? Select the correct response: 85.470 64.103 40.171 32.051

The steel plate shown below is put in into a rigid chamber, such that spacings of size s- 0.003 m. To fit the plate, it is heated. It can be assumed that the plate can move frictionless along its edges Ifx-4m andy-2m, E = 200 GPa V = 0.28 a = 11.7 x 10 rC Which temperature increase along the x-axis is required to just close the spacing on the right in degree celcius? Select the correct response: 85.470 64.103 40.171 32.051

Structural Analysis

6th Edition

ISBN:9781337630931

Author:KASSIMALI, Aslam.

Publisher:KASSIMALI, Aslam.

Chapter2: Loads On Structures

Section: Chapter Questions

Problem 1P

See similar textbooks

Similar questions

When laying tracks for the railroad, a small gap & is left between the ends of the rails for thermal expansion. The gap is such that if the temperature increases from -20°F to 90°F the rails will just touch. If the temperature is increased to 110°F, what will be the axial force in the rail with a length L=50 ft, modulus of elasticity E=29x10ʻ psi, coefficient of thermal expansion a=6.6x106/°F, and a cross-sectional area of 5.2 in?. -8 -L ft
A steel bar is welded between two rigid surfaces as Shown in the picture. The temperature of the bar is then increased by 20 °C. The Young's modulus of the bar is 200,000 N/mm2, its coefficient of thermal expansion is 1.2 10-5 °C-1 and its cross secional area is 46 mm. Determine the total force in Newtons applied by the bar onto the right hand side surface (+ to the right, - to the left). Round off the value to the nearest Newton. Next
The steel plate shown below is put in into a rigid chamber, such that spacings of size s 0.00188 m. To fit the plate, it is heated. It can be assumed that the plate can move frictionless along its edges. If x - 4 m and y = 2 m, E = 200 GPa V - 0.28 a = 11.7 x 10 rc When the upper surface of the plate is just about to close with the chamber due temperature increase along y-axis, how much is the stress on its side? Select the correct response:
2. A rigid bar of negligible weight is supported as shown. If W = 80 kN, compute the temperature change that will cause the stress in the steel rod to be 55 MPa. Assume the coefficients of linear expansion are 11.7 µm/(m. °C) for steel and 18.9 um/ (m.°C) for bronze. DIN Steel L = 1.5 m A = 320 mm² 1m E= 200 GPa 2.5 m Bronze L = 3m A = 1300 mm² E = 83 GPa W 1.5 m
A rigid bar of negligible weight is supported as shown in the figure. If W = 80 kN, compute the temperature increase that will cause the Bronze L = 3 m A = 1300 mm E= 83 GPa 4. Steel L= 1.5 m A = 320 mm +1m-E= 200 GPa stress in the bronze rod to be 40 MPa. Assume the coefficients of linear expansion are 11.7 µm/(m-°C) for steel and 18.9 µm/(m-°C) for bronze. AT = Answers: 2.5 m 1.5 m 2/2
Q1) A Section of railway track consists of a steel bar of length 15m and cross-sectional area 80cm2.It is rigidly clamped at its ends on a day when the temperature is 20oC. If the temperature falls to 0oC, calculate: a)the force the clamps must exert to stop the bar contracting b)the strain energy stored in the bar (given: for steel, the coefficient of linear expansion, α = 12 x 10-6 k-1 and young’s modulus is 2 x 1011 Pa)
Question # 4: Determine the state of stress at point A on the cross section of the beam at section a-a. Show the results in a differential element at the point. a a 0.5m 0.5m 30 kN 2 m 100mm 50mm A 10mm 10mm 180mm Section a-a 10mm
1. Given that the value of P on the figure below is equal to 15 kN which is applied to the centroidal axis of each segment of the rod which is made up of aluminum, bronze and steel which are rigidly connected. Determine the stress in each material in the rod. Steel A=300 mm2 Bronze Aluminum A=400 mm2 A=600 mm2 2P ЗР 4P P 3m+ 5 m 4 m-
Three aluminum rods support the rigid L-shaped bracket BCF as shown in the figure. Determine the stress in rod DE (express answer in MPa) if rod FG is cooled by 50°C. All three rods have the same cross-sectional area of 1000 mm^2. Use 73.1 GPa and 23 x 10^-6/°C for the modulus of elasticity and the coefficient of thermal expansion of aluminum, respectively.
3-12 A 10-mm-thick, low-alloy-steel plate 180 mm wide and 2000 mm long is subjected to a set of uniformly distributed frictional forces along its two edges, as shown in the figure. If the total decrease in the transverse 180-mm dimension at section a--a due to the applied forces is 16 x 10 mm, what is the total elongation of the bar in the longitudinal direction? Let E= 200 GPa and v= 0.25. Assume that the steel behaves as a linearly elastic material.
Three aluminum rods support the rigid L-shaped bracket BCF as shown in the figure. Determine the stress in rod DE (express answer in MPa) if rod FG is cooled by 50°C. All three rods have the same cross-sectional area of 1000 mm^2. Use 73.1 GPa and 23 x 10^-6 /°C for the modulus of elasticity and the coefficient of thermal expansion of aluminum, respectively.
Problem 1 A bar obtained by bonding together pieces of aluminum (E, = 70 GPa) and brass (E, = 105 GPa) has the cross section shown below. Considering that the allowable stress (both in compression and tension) of aluminum and brass are 120 MPa and 180 MPa, respectively, determine the largest moment M that can be applied about the horizontal axis. 8 mm 8 mm - 32 mm 8 mm 32 mm 8 mm - Brass - Aluminum Duoblesna 1