Answered: Determine the Cb for beam: Solve for…

Determine the Cb for beam: Solve for Reaction forces, Mmax (moment and shear diagram), and then Cb. 2. Braces are located at supports and every third points.

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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Concept explainers

Beams

In structural engineering, a beam is a component made of a variety of materials (including steel alloys, and wood) that can resist loads applied laterally to the beam axis. Members, elements, rafters, shafts, and purlins are all terms used to describe beams.

Question

Steel Design - Bracing or Coefficient of Gradient (Cb) Cb = (12.5Mmax)/(2.5Mmax + 3Ma + 4Mb + 3Mc)

Determine the Cb for beam:
Solve for Reaction forces, Mmax (moment and shear diagram), and then Cb.
2. Braces are located at supports and every third points.
2250
75kN
45kN/m
2250
75kN
V
9000
2250
75kN
2250

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Step 1: Calculation of maximum moment and moment at A,B,C

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Step 2: Coefficient of gradient

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