A steel rectangular bar of length 300 mm having cross sectional dimensions 25 mm wide by 50 mm deep and it is subjected to a forces as shown in Fig Q1. Assume Poisson's ratio 0.25 and Young's modulus 200 GPa. Find: (i) the change in dimensions (ii) the change in volume and (iii) bulk modulus and modulus of rigidity. 1000 kN 400 kN- 50 mm 400 kN 300 mm 25 mm 1000 kN

A steel rectangular bar of length 300 mm having cross sectional dimensions 25 mm wide by 50 mm deep and it is subjected to a forces as shown in Fig Q1. Assume Poisson's ratio 0.25 and Young's modulus 200 GPa. Find: (i) the change in dimensions (ii) the change in volume and (iii) bulk modulus and modulus of rigidity. 1000 kN 400 kN- 50 mm 400 kN 300 mm 25 mm 1000 kN

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

The tension element in the figure represents the state of tension at a given point. Calculate the principal stresses and the absolute maximum shear stress.
Mechanics of deformable bodies -Write complete solution
A beam shown below, 200mm wide by 350mm deep, is loaded as shown in figure below. Determine the stress in a fiber 50mm from the top of the beam at point B. sokn B 30 kN/m 20 kn/m 20 km 2m 2m 4m R₁ * D +
SHOW COMPLETE SOLUTION AND SKETCH THE ILLUSTRATION
thank you. Civil engineering - strength of materials
The rigid bar of negligible weight is supported as shown in the figure. If W = 104 kN, compute thetemperature change of the assembly that will cause a tensile stress of 50 MPa in the steel rod. Use the following data:
.A steel beam structure has a rectangular cross-section as shown in Figure Q1. The beam is built-in at one end and experiences a point-load at the free end. a) If the yield stress of the steel is 250MPa in simple tension and compression, find the load for: i) fully elastic bending, ii) fully plastic bending. b) A further increase in load causes yielding to occur. Assuming elastic - perfectly plastic material behaviour, determine the load required to cause yielding for a depth of 20mm at the top and bottom of the section at the built-in end. c) For the case that the beam experiences fully plastic yielding at the built-in end only, determine the distance from the built-in end of the beam over which yielding at the top and bottom faces will occur. d) Determine the Shape Factor. 100 mm Beam cross-section 100 mm BO F L = 1.5 m A
SHOW COMPLETE SOLUTION AND SKETCH THE ILLUSTRATION
The rigid bar of negligible weight is supported as shown in the figure. If W = 80 kN, compute the 2 temperature change of the assembly that will cause a tensile stress of 50 MPa in the steel rod. Use the following data: A (in) a (PF) E (GPa) Steel Rod 300 11.7 x 104 200 Bronze Rod 1400 18 x 106 83 Bronze 3 m Steel 1.5 m 1.0 m 2.5 m 1.5 m W
The prismatic block with dimensions a * b * c is placed in a rigid space of the same size. Find the force P required to shorten the block's z Anchor by 2.0 mm. a=5cm b=6 cm c =1.8m poisson rate= 0.3 modulus of elasticity=200000 MPa
SOLVE THE FOLLOWING PROBLEM AND SHOW YOUR COMPLETE SOLUTIONS FOR BETTER UNDERSTANDING. ILLUSTRATE FREE BODY DIAGRAM.
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 (in?) a (/°F) E (GPa) Steel Rod 300 11.7 x 106 200 Bronze Rod 1400 18 x 10-6 83 Bronze 3 m Steel 1.5 m 1.0 m 2.5 m 1.5 m W