Example 2- Compute the allowable bending stress (ASD) for a beam shown, subjected to a bending moment of 34kN.m, then find the moment that induces first cracking if f =35MPa and E, is 200GPa. a. Use accurate method. b. Use the simplified method (approximate). 4-Ø25mm 300 T 390 450m

Example 2- Compute the allowable bending stress (ASD) for a beam shown, subjected to a bending moment of 34kN.m, then find the moment that induces first cracking if f =35MPa and E, is 200GPa. a. Use accurate method. b. Use the simplified method (approximate). 4-Ø25mm 300 T 390 450m

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

Matrix Algebra for Structural analysis

Structural analysis is a process in which the effects of different loads and internal forces, acting on structures and their elements are determined. This method of analysis is effective in detecting the failure loads of the structural elements and the design can be altered before commencing the construction process, which ensures proper strength and safety of the structures.

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Example 2-1
Compute the allowable bending stress (ASD) for a
beam shown, subjected to a bending moment of
34kN.m, then find the moment that induces first
cracking if f =35MPa and E, is 200GPa.
a. Use accurate method.
b. Use the simplified method (approximate).
4-025mm
300
F
390
↑
450m

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