A circle of diameter d = 200 mm is engraved on a brass plate (see Figure 2). The plate has dimensions 400x400×20 mm. The stresses are applied to the plate producing the distributed normal stresses oxx = 59 MPa and oyy = -17 MPa. Calculate the following, assuming that E = 100 GPa and v = 0.34: (a) The change in diameter length ac (ie, calculate Aac). (b) The change in diameter length bd (ie, calculate Abd). (c) The change in plate thickness At.

A circle of diameter d = 200 mm is engraved on a brass plate (see Figure 2). The plate has dimensions 400x400×20 mm. The stresses are applied to the plate producing the distributed normal stresses oxx = 59 MPa and oyy = -17 MPa. Calculate the following, assuming that E = 100 GPa and v = 0.34: (a) The change in diameter length ac (ie, calculate Aac). (b) The change in diameter length bd (ie, calculate Abd). (c) The change in plate thickness At.

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

A brass bar is fastened between a steel bar and an aluminum bar as shown in the figure. Axial loads are applied at the positions indicated. Find the largest value of P (kN) that will not exceed the maximum stresses are: 140 MPa in the steel, 120 MPa in the brass and 80 MPa in the aluminum. [Round off your final answer to 2 decimal places] Steel Brass A = 480 mm A = 650 mm? Aluminum A = 320 mm? 3P 4P 2P 1.0 m 2.0 m 1.5 m
A cylindrical specimen of 1018 steel having a diameter of 6.35 mm and a gauge length of38.1 mm is pulled in tension. Use the load-elongation characteristics tabulated below. Determine the yield strength (σy) at a strain offset of 0.002.
The overhead beam in the figure has the composite section given below. The bending moment vector acts at an angle of 0-60 degrees with the horizontal z-axis of the beam section as shown in the figure. Determine the stress at point K of the beam section for the maximum bending moment under the forces acting on the beam. Note: The numerical values of the relevant parameters are given in the attached table for each student. K Z< M 0 40mm 395 mm B2 40mm B1 240 mm + 45 mm H 180 mm 45 mm 32 KN -1.6 m B 2.4 m с 36 kN/m 6.4 m D
Given: E= 29x10^6 psi A= 2in^2 Determine the deformations members AB, BC, BE, DE and DF. Please show your complete handwritten solution.
The rigid bar of negligible weight is supported as shown in the figure. If W=80 kN, compute the temperature change of the assembly that will cause a tensile stress of 50 MPa in the steel rod. Use the following data:
(a) 128.5 GPa circular rod of diameter 30 mm and length 200 mm is subjected to a tensile force. The axtension of rod is 0.09 mm and change in diameter is 0.0045 mm. What is the Poisson's ratio of the material of the rod? (a) 0.35 (b) 0.33 (c) 0.32 (d) 0.30
Kindly include the diagram. Handwritten solution recommended.
The rigid bar of negligible weight is supported as shown. The assembly is initially stress-free. Find the stress in each rod if the temperature rises by 20∘C after a load W = 110 kN is applied. Use the following properties in the table.
Knowing that a 0.02in gap exists when the temperature is 75°F, determine (a) the temperature at which the normal stress in the aluminum bar will be equal to -11ksi, (b) the corresponding exact length (2 decimal places in 103 inches) of the aluminum bar. 0.02 in. 14 in. Bronze A = 2.4 in² E = 15 × 106 psi a = 12 x 10-6/°F 18 in. Aluminum A = 2.8 in² E = 10.6 × 106 psi a = 12.9 x 10-6/°F
I need the answer as soon as possible
COMPLETE SOLUTIONS PLEASE WITH FBD
Determine the following for the bar. A) B) C) D) σ, ksi 100 ksi 80 ksi T, ksi 40 ksi What is the Modulus of Elasticity for the material of the bar. What tensile force will cause the bar to yield? What will be the length of the bar after a 540 kip force is applied? What will be the cross sectional dimensions after a 300 kip force is applied? 0.0025 0.0035 0.0095 0.0100 0.0130 0.0145 Y, radians ɛ, in/in 20 in 3 in Cross Section 2 in