A simply-supported beam illustrated in Figure 5.1 is subjected to a uniformly distributed load w. The flexural stiffness of the middle-half of the span is doubled to reduce the midspan deflection. Determine (a) the deflection at the midspan, (b) the slope at the supports, and (c) the maximum w that can be applied if the maximum allowable deflection is L/360. El 2EI El L14 L/2 LI4

A simply-supported beam illustrated in Figure 5.1 is subjected to a uniformly distributed load w. The flexural stiffness of the middle-half of the span is doubled to reduce the midspan deflection. Determine (a) the deflection at the midspan, (b) the slope at the supports, and (c) the maximum w that can be applied if the maximum allowable deflection is L/360. El 2EI El L14 L/2 LI4

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.

Question

Use Conjugate Beam Method to solve for the required. Kinldy show a detailed solution. Thank you!

A simply-supported beam illustrated in Figure 5.1 is subjected to a uniformly distributed
load w. The flexural stiffness of the middle-half of the span is doubled to reduce the
midspan deflection. Determine (a) the deflection at the midspan, (b) the slope at the
supports, and (c) the maximum w that can be applied if the maximum allowable deflection
is L/360.
El
2EI
El
L14
L/2
LI4

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