A 3m-long, thin-walled section (thickness t = 4 mm, for all elements) is used as a cantilever to support a point load P=2 kN. The point load P acts through the centroid of the cross-section (point c). The section's centreline dimensions are shown, and the moment of inertia about the x-axis is Ixx = 1.94 x 106 mm*. 3a) Determine the horizontal location of the centroid (i.e. calculate b) 3b) Determine the horizontal location of the shear centre (point o) (i.e. calculate d) 3c) Determine the values of the shear force (V), bending moment (M), and torque (7) at the fixed support 3d) Determine the state of stress at point A on the cross-section. Point A is located in the centre of the top flange at the fixed support. Present your answers on a 2D "stress element" Thin-Walled Section: d b 80 mm 50 mm 50 mm Loading and Reaction Diagram: "CHE 3 m

A 3m-long, thin-walled section (thickness t = 4 mm, for all elements) is used as a cantilever to support a point load P=2 kN. The point load P acts through the centroid of the cross-section (point c). The section's centreline dimensions are shown, and the moment of inertia about the x-axis is Ixx = 1.94 x 106 mm*. 3a) Determine the horizontal location of the centroid (i.e. calculate b) 3b) Determine the horizontal location of the shear centre (point o) (i.e. calculate d) 3c) Determine the values of the shear force (V), bending moment (M), and torque (7) at the fixed support 3d) Determine the state of stress at point A on the cross-section. Point A is located in the centre of the top flange at the fixed support. Present your answers on a 2D "stress element" Thin-Walled Section: d b 80 mm 50 mm 50 mm Loading and Reaction Diagram: "CHE 3 m

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...

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