PROBLEM 02: The frame shown is pivoted at point B and supported horizontally by two bars at points C (Steel bar: L=3.0', A=1.0in², E=120 ksi) and D (Bronze bar: L=3.0', A=1.5in², E=80 ksi). Coefficient of thermal expansion for steel and bronze bar are a=12.5x10-6/°F, and a=10.5x10-6/°F, respectively. Determine the following: a. If P=450 lb, determine the tensile forces in wires C and D. b. If, while the load P is acting, both wires have their temperatures raised by 185°F, what are the forces in wires C and D? A 2a

PROBLEM 02: The frame shown is pivoted at point B and supported horizontally by two bars at points C (Steel bar: L=3.0', A=1.0in², E=120 ksi) and D (Bronze bar: L=3.0', A=1.5in², E=80 ksi). Coefficient of thermal expansion for steel and bronze bar are a=12.5x10-6/°F, and a=10.5x10-6/°F, respectively. Determine the following: a. If P=450 lb, determine the tensile forces in wires C and D. b. If, while the load P is acting, both wires have their temperatures raised by 185°F, what are the forces in wires C and D? A 2a

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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