Consider a straight beam of uniform section and total length L as shown in Figure 1. The beam has an intermediate support and is subjected to a uniform load w. You are asked to develop expressions for: a) The reactions at the supports b) The bending moment in any section of the beam c) The slope and deflection of the elastic A C a B oooo Figure 1 b

Consider a straight beam of uniform section and total length L as shown in Figure 1. The beam has an intermediate support and is subjected to a uniform load w. You are asked to develop expressions for: a) The reactions at the supports b) The bending moment in any section of the beam c) The slope and deflection of the elastic A C a B oooo Figure 1 b

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

Equilibrium and Support Reactions

Civil engineers deal with structures that are composed of several members connected or with individual members such as beams and columns. To analyze such structures, the condition of statics must be applied. Under the static condition, the members are considered to be in equilibrium under the action of forces, that is, the members are assumed to be having negligible velocity.

Question

Consider a straight beam of uniform section and total length L as shown in Figure 1. The beam
has an intermediate support and is subjected to a uniform load w. You are asked to develop
expressions for:
a) The reactions at the supports
b) The bending moment in any section of the beam
c) The slope and deflection of the elastic
W
A
C
a
B∞∞∞
Figure 1
b

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