A compound bar consists of (4) aluminum alloy bars of (2mm) diameter and (2) steel bars of (3mm) diameter. Determine the followings: 1- The stresses in each material when a compressive force of 70 kN is applied on the compound bar and the temperature is changed from 20 °C to 40 °C. 2- The compound modulus of elasticity (Ec). Knowing that: E-200GN/m² E=70 GN/m² and a=11×10 per °C and a=22×10 per °C for Steel for Aluminum Alloy

A compound bar consists of (4) aluminum alloy bars of (2mm) diameter and (2) steel bars of (3mm) diameter. Determine the followings: 1- The stresses in each material when a compressive force of 70 kN is applied on the compound bar and the temperature is changed from 20 °C to 40 °C. 2- The compound modulus of elasticity (Ec). Knowing that: E-200GN/m² E=70 GN/m² and a=11×10 per °C and a=22×10 per °C for Steel for Aluminum Alloy

Structural Analysis

6th Edition

ISBN:9781337630931

Author:KASSIMALI, Aslam.

Publisher:KASSIMALI, Aslam.

Chapter2: Loads On Structures

Section: Chapter Questions

Problem 1P

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