When solving the problems for Section 1.6, assume that the material behaves linearly elastically. Problem 1.6-1 A high-strength steel bar used in a large crane has diameter d-50 mm (see figure). The steel has modulus of elasticity E-200 GPa and Poisson's ratio -0.3. Because of clearance requirements, the diameter of the bar is limited to 50.025 mm when it is compressed by axial forces. What is the largest compressive load P that is permitted? Lataal strain

When solving the problems for Section 1.6, assume that the material behaves linearly elastically. Problem 1.6-1 A high-strength steel bar used in a large crane has diameter d-50 mm (see figure). The steel has modulus of elasticity E-200 GPa and Poisson's ratio -0.3. Because of clearance requirements, the diameter of the bar is limited to 50.025 mm when it is compressed by axial forces. What is the largest compressive load P that is permitted? Lataal strain

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

For the composite beam shown in the figure below, determine the maximum stresses in steel and aluminum, L = 3200
! Required information A steel bar (Es= 210 GPa) and an aluminum bar (Ea = 70 GPa) are bonded together to form the composite bar shown. 8 mm 8 mm 8 mm Aluminum 24 mm -Steel Determine the maximum stress in steel when the bar is bent about a horizontal axis, with M= 56 N.m. The maximum stress in steel is - MPa.
SITUATION. As shown in the figure below, a rigid bar with negligible mass is pinned at O and attached to two vertical rods. Assume that the rods were initially stress-free. Allowable stress in steel is 120 MPa and in bronze is 60 MPa. For this problem, a = 1.8m; b = 1.3m; c = 1.7m. b C P Steel: A=900 mm² E = 200 GPa L=1.5m Bronze: A 1200 mm E=83 GPa L=2.0m What is the value of P without exceeding the allowable stress of bronze, in kN? 174 145 161 124
A steel column has the following properties: Modulus of elasticity, E = 200 GPa, yield strength, Fy = 200 MPa, length, L = 12 m, moment of inertia, I = 37.7 x 10° mm* and area = 9,000 mm². Determine the following compressive stress if the column is fixed at both ends.
A RECTANGULAR ALUMINUM BLOCK IS 110mm LONG IN THE X DIRECTION, 70mm WIDE IN THE Y DIRECTION AND 85mm THICK IN THE Z DIRECTION. IT IS SUBJECTED TO A TRIAXIAL LOADING CONSISTING OF A UNIFORMLY DISTRIBUTED FORCE OF 210 KN (COMPRESSION), 170 KN (TENSION) AND 230 KN (COMPRESSION) IN THE X, Y AND Z DIRECTIONS RESPECTIVELY. IF THE POISSON'S RATIO = 1/4 & E= 72 GPa, DETERMINE THE STRAINS IN THE X, Y AND Z DIRECTIONS. ALSO DETERMINE A SINGLE DISTRIBUTED FORCE IN THE Y DIRECTION THE WOULD PRODUCE THE SAME Z DEFORMATION AS THE ORIGINAL.
P = 8kN. Using N = 3, determine the allowable stress for A501 grade steel. Calculate the dimensions (to 1 decimal place) of a square rod. L = 5.9m. Calculate the deformation (6) and the strain (€).
Minimum of 3 decimal places in all computations.
The composite shaft shown in the figure consists of a bronze sleeve (1) securely bonded to an inner steel core (2). The bronze sleeve has an outside diameter of 25 mm, an inside diameter of 20 mm, and a shear modulus of G1 = 41 GPa. The solid steel core has a diameter of 20 mm and a shear modulus of G2 = 82 GPa. Assume L = 350 mm. The composite shaft is subjected to a torque of T = 910 N-m. Determine (a) the maximum shear stresses in the bronze sleeve and the steel core. (b) the rotation angle of end B relative to end A. T (1) (2) В
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 10KN 0.8m 0.4m 5KN 0.6m A 20KN 3) What is the deformation &cn in mm? A=800 mm? A=1,200 mm²
Determine the maximum tensile strength of the steel bar described by the following data Initial diameter = 12 mm Final diameter = 6.5 mm Initial length = 60 cm Final length = 86 cm Ultimate load = 5000 kgf
The stainless steel specimen is shown in Figure 3 with tensile engineering stress-strain behaviour. a)Compute the modulus of elasticity. and Compute the yield strength at a strain offset of 0.002.
A rectangular steel block is 75 mm in the x-direction, 50 mm in the y-direction and 100 mm in the z direction. The block is subjected to triaxial loading consisting of three uniformly forces as follows: 24 KN tension in the x-direction, 250 KN compression in the y-direction, and 240 KN tension in the z-direction. If u = 0.3 and E = 200 GPa, Determine the total resulting strain in the z- direction. Note: CN is the last 2 non zero digits of your cellphone number