An aluminum cylinder and a bronze cylinder are centered and secured between two rigid slabs by tightening two steel bolts as shown. At 50° F no axial load exists in the assembly. Find the stress in each material at 200° F. Area (sq. in.) E (psi) a (in./in/°F) Aluminum 2.0 10 x 106 12.8 x 10-6 3.0 12 x 106 10.5 x 10-6 Bronze Steel 0.75 29 x 10° 6.5 x 10-6 -|| 3"- + ET Alum. Bronze 41 It 11 11 enn

An aluminum cylinder and a bronze cylinder are centered and secured between two rigid slabs by tightening two steel bolts as shown. At 50° F no axial load exists in the assembly. Find the stress in each material at 200° F. Area (sq. in.) E (psi) a (in./in/°F) Aluminum 2.0 10 x 106 12.8 x 10-6 3.0 12 x 106 10.5 x 10-6 Bronze Steel 0.75 29 x 10° 6.5 x 10-6 -|| 3"- + ET Alum. Bronze 41 It 11 11 enn

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

H.W.6: A hollow circular cold-rolled bronze [G, = 6,500 ksi] tube (1) with an outside diameter of 1.75 in. and an inside diam- eter of 1.25 in. is securely bonded to a solid 1.25-in.-diameter cold-rolled stainless steel [G2 = 12,500 ksi] core (2) as shown in Figure and the allowable shear stress of core (2) is 60 ksi. Determine . The allowable shear stress of tube (1) is 27 ksi, (a) the allowable torque T that can be applied to the tube-and- core assembly. (b) the corresponding torques produced in tube (1) and core (2). (c) the angle of twist produced in a 10-in. length of the assembly by the allowable torque T. (1) т. FIGURE
A circular aluminum alloy [E = 70 GPa; a = 22.5 × 10-6/°C; v = 0.33] pipe has an outside diameter of 210 mm, a wall thickness of 11 mm, and a length of 5.8 m. The pipe supports a compressive load of 675 kN. After the temperature of the pipe drops 43°C, determine: (a) the axial deformation of the pipe. (b) the change in diameter of the pipe. Answer: (a) d = i mm AD= i mm
: Calculate the bending stresses in concrete and steel if f, =345 MPa and the concrete strength fe = 30 MPa, n-8. -350mm- 35 kN/m 50 28 750 mm 686 mm -3 m-
The point loads are placed at the fixed positions shown in the figure and they are live loads. A k a b a b dn = 1₂ Icr= M B 7 Ast Stress profile (concrete) Cross section before cracking Aso Cross section Asc Ast N.A. Q2) Now, the live load increases gradually and the moment at the critical section just exceeds the cracking moment (Mcr), but the compressive section of the concrete is still under the linear elastic region. Please be reminded that in the flexural design, the crack of the concrete section starts where the tensile stress reaches the tensile strength. It is assumed that the cracks then propagate rapidly up to the entire tension section (up to the neutral axis) and this cracked concrete section cannot resist the tension. It should be noted that in reality, concrete sections between the primary cracks can still resist some tensile stresses as shown in the figure, which should be considered in the displacement design. However, in flexure design, we design the critical section…
Please just do problem 8.2
Present detailed drawings/FBD’s illustrating your solution.
The modulus of elasticity of "reinforced concrete" in RC design, is O A. 420 GPa B. 200 GPa C. None () D. 220 GPa
A circular aluminum alloy [E = 70 GPa; a = 22.5 x 10-6/°C; v = 0.33] pipe has an outside diameter of 170 mm, a wall thickness of 12 mm, and a length of 4.5 m. The pipe supports a compressive load of 630 kN. After the temperature of the pipe drops 53°C, determine: (a) the axial deformation of the pipe. (b) the change in diameter of the pipe. Answer: (a) d = i AD= i mm mm
A circular aluminum alloy [E = 70 GPa; a = 22.5 × 10-6/°C; v = 0.33] pipe has an outside diameter of 270 mm, a wall thickness of 14 mm, and a length of 5.1 m. The pipe supports a compressive load of 635 kN. After the temperature of the pipe drops 44°C, determine: (a) the axial deformation of the pipe. (b) the change in diameter of the pipe. Answer: (a) õ = i mm AD = i mm
SOLVE COMPLETELY. SHOW COMPLETE SOLUTION, INCLUDE FBD
A steel cylinder is 160 mm ID and 320 mm OD. If it is subject to an internal pressure of 150 MPa, determine the tangential stress on the outside layer.
A circular aluminum alloy [E = 70 GPa; a = 22.5 × 10-6/°C; v = 0.33] pipe has an outside diameter of 270 mm, a wall thickness of 13 mm, and a length of 5.5 m. The pipe supports a compressive load of 600 kN. After the temperature of the pipe drops 39°C, determine: (a) the axial deformation of the pipe. (b) the change in diameter of the pipe. Answer: (a) 8 = i AD = mm mm