9. A titanium T-bar having cross-sectional dimensions shown in Fig.9 is 320mm long and cantilevered out from a fixed wall support. The free end is loaded laterally (downwards) with a force of 5kN. The titanium has a Young's Modulus of 110 GPa. (a) Determine the maximum axial stress (ignoring stress concentrations) (b) Sketch the worst case stress and strain profiles through the depth of the beam and state the highest strain and where it is located. 50 mm 10 mm 50 mm 10 mm Fig. 9 19 Introduction to Stress Analysis [Ans: (a) -192 MPa (N/mm²), -1745 µɛ (bottom of web)]

9. A titanium T-bar having cross-sectional dimensions shown in Fig.9 is 320mm long and cantilevered out from a fixed wall support. The free end is loaded laterally (downwards) with a force of 5kN. The titanium has a Young's Modulus of 110 GPa. (a) Determine the maximum axial stress (ignoring stress concentrations) (b) Sketch the worst case stress and strain profiles through the depth of the beam and state the highest strain and where it is located. 50 mm 10 mm 50 mm 10 mm Fig. 9 19 Introduction to Stress Analysis [Ans: (a) -192 MPa (N/mm²), -1745 µɛ (bottom of web)]

Steel Design (Activate Learning with these NEW titles from Engineering!)

6th Edition

ISBN:9781337094740

Author:Segui, William T.

Publisher:Segui, William T.

Chapter1: Introduction

Section: Chapter Questions

Problem 1.5.6P: The data in Table 1.5.3 were obtained from a tensile test of a metal specimen with a rectangular...

See similar textbooks

Similar questions

As shown, an aluminium alloy construction BCD with a circular cross section is fixed at end B and affected by a force of 150 N at the free end D. The diameter of the cross-section a-a is 20 mm. The yield strength of the material is 80 MPa: a) Determine the stresses at point A of the a-a cross-section. As indicated in the picture, draw the stress element in Cartesian coordinates and specify the stress values.(b) Calculate the factor of safety, n for Tresca, and the von Mises yield criterion to see if the structure would yield based on the stresses at point A.(c) In the major stress area, draw the yield loci of both criteria and indicate the operational stress state & why is the Rankine failure criterion inappropriate for aluminium alloys?
The shown plate is 60 mm thick and it is made of Magnesium Am1004-T61. The plate is fitted between the rigid frictionless supports as shown and at T, = 20°C it is stress free. Find the stresses in the x and y directions when the temperature increases to T, = 58°C. %3D 150 mm 150 mm Select one: O x: 0 MPa, y: 42.864 MPa Ox: 22.1 MPa, y: 44.2 MPa Ox: 0 MPa, y: 44.2 MPa Ox: 0 MPa, y: 17.8 MPa O x: 13.2 MPa, y: 44.2 MPa Ox: 0 MPa, y: 67.4 MPa 3:10 PM O G 4) ENG 1/31/2021
2. The bronze bar 3 m long with a cross-sectional area of 350mm2 is placed between two rigid walls. At a temperature of -20 oC, there is a gap of 2.2 mm. Find the temperature atwhich the compressive stress in the bar will be 30 MPa ifthe bar will experience:a. No tensile.b. With an tensile of 5,000 N.Use α = 18.0 x 10-6 /oC and E = 80 GPa.
A hollow aluminum tube is rigidly attached between steel rod and a bronze rod as shown. Axial loads are applied at the positions indicated. Find the maximum value of P that will not exceed a stress in aluminum of 80 MPa, in steel of 150 MPa or bronze of 100 MPa. Steel Aluminum Bronze А P> ЗР - 2P outside = 30 mm d inside = 20 mm d d = 16 mm d = 60 mm -100mm- -150mm- -125mm-
For the state of stress shown, determine (a) the principal stresses, (b) the maximum in-shear stress. Sketch such stresses in a two- element format. 60 MPa 90 MPa Lx 30 MPa
1.(e) The state of plane stress shown occurs at a critical point of a steel machine component. As a result of several tensile tests. It has been found that the tensile yield strength is o, = 250 MPa for the grade of steel used. Determine the factor of safety with respect to yield using (a) the maximum shearing stress criterion, and (b) the maximum distortion energy criterion. ↑Y 40 MPa 80 MPa 25 MPa
Determine the tensile stress @section a-a considering the red trapezoidal plate
2) A solid rod with the given dimension shown in Fig. Axial loads are applied at the positions indicated. Find the f a) The max Compressive stress in the system P-60 kN Aluminum A=400 mm b) The max Tensile stress in the system P-60 kN Steel A = 500 mm² Bronze A-200 mm² 4P 2.5 m 1.5 m 2.0 m 2P
An aluminum rod is rigidly attached between a steel rod as shown. Axial loads are applied at the positions indicated. Find the maximun value of P that will not exceed a stress in steel of 169Mpa, in aluminum of 98Mpa and in bronze of 111Mpa.
The general stress element shown is loaded such that o = 20 MPa, oy = -20 MPa, Txy = 10 MPa. What is the max dy 1 xy 70x
PROBLEM 1) An aluminum bar carries the axial loads at the positions shown. If E=70GPA, compute the total deformation of the bar. Assume that the bar is suitably braced to prevent buckling. 0.4m D What is the axial stress o Ag in Pa? 10KN 0.8m 0.4m B 5KN 0.6m 20KN A=800 mm? A=1,200 mm²
what differ between plane stress and strain.As like pancel is which of those? （eg,a pancil ,glass normal face or glass side face)