12.3 Compute the immediate deflections due to deadload and live load on the beam of the figure forProblem 12.3. The uniformly loaded, simplysupported beam on a span of 29 ft must resistmaximum service load moments of 300 ft-kipsdead load and 500 ft-kips live load. Usef= 4000 psi (n = 8) and f, = 40,000 psi.18"d = 36.25" 40"2 #98 - #11Problems 12.3, 12.10, and 12.1112.10 Investigate the acceptability of the beam ofProblem 12.3 if the beam supports partitionsand other nonstructural construction likely tobe damaged by large deflections. Consider that20% of the live load is sustained.

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Engineering

Civil Engineering

Compute the immediate def load and live load on the be. Problem 12.3. The uniform supported beam on a span

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

12.3 Compute the immediate deflections due to dead
load and live load on the beam of the figure for
Problem 12.3. The uniformly loaded, simply
supported beam on a span of 29 ft must resist
maximum service load moments of 300 ft-kips
dead load and 500 ft-kips live load. Use
f= 4000 psi (n = 8) and f, = 40,000 psi.
18"
d = 36.25" 40"
2 #9
8 - #11
Problems 12.3, 12.10, and 12.11
12.10 Investigate the acceptability of the beam of
Problem 12.3 if the beam supports partitions
and other nonstructural construction likely to
be damaged by large deflections. Consider that
20% of the live load is sustained.

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