b) A simply supported beam of span 20m carries two concentrated loads 4kN at 8m and 10kN at 12m from one end as shown in Fig. 2. Calculate (a)the deflection under each load, (b) the maximum deflection, E = 200 000 N/mm2; I= 10° mm* 4KN 10KN 8m 4m 20m Fig. 2

b) A simply supported beam of span 20m carries two concentrated loads 4kN at 8m and 10kN at 12m from one end as shown in Fig. 2. Calculate (a)the deflection under each load, (b) the maximum deflection, E = 200 000 N/mm2; I= 10° mm* 4KN 10KN 8m 4m 20m Fig. 2

Mechanics of Materials (MindTap Course List)

9th Edition

ISBN:9781337093347

Author:Barry J. Goodno, James M. Gere

Publisher:Barry J. Goodno, James M. Gere

Chapter9: Deflections Of Beams

Section: Chapter Questions

Problem 9.8.4P: A simple beam AB of length L is subjected to loads that produce a symmetric deflection curve with...

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Concept explainers

Slope and Deflection

The slope in a deflected beam is described as an angle in radians made by the tangent of the section with the original axis of the beam. The deflection at any point on the axis of the beam is defined as the lateral displacement of the point before and after loading.

Question

100%

b) A simply supported beam of span 20m carries two concentrated loads 4kN at 8m and
10kN at 12m from one end as shown in Fig. 2. Calculate (a)the deflection under each
load, (b) the maximum deflection, E = 200 000 N/mm2; I= 10° mm*
4KN
10KN
8m
4m.
20m
Fig. 2

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