STRUCTURAL ANALYSIS (LL)
6th Edition
ISBN: 9780357030967
Author: KASSIMALI
Publisher: CENGAGE L
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Chapter 2, Problem 4P
To determine
Find the axial load acting on column A, F, and H of the framing system.
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3. The floor of an apartment building, shown in Fig. P2.3, is subjected to a uniformly distributed
load of 45 psf over its surface area. Determine the loads acting on the floor beams AF, BG, and
CH, and the girders AC and FH, of the framing system.
Given. A two-story OCBF shown in Fig. 3.40c that forms part of the building
frame system in SDC E. The axial loads on the ground floor brace B1 are as follows:
Dead load D= 30 kips
Live load L= 15 kips
Seismic force QE = ±80 kips
Snow load S= 0 kips
Hydrostatic load H = 0
The redundancy coefficient p = 1.1.
Mapped two-second såpectral acceleration, Sps = 0.826 g.
Required. Determine a pipe section for brace B1, ASTM A53 Grade B steel; F, =
35 ksi, F = 60 ksi
16 ft
16 ft
Figure
-15 ft
B2
B1
--
-15 ft
B2
B1
Ordinary concentric brace frame (OCBF) example.
The floor area of an apartment building is subjected to a uniformly distributed load of 45 psf over its surface area. Determine the loads acting on the floor beams AF, BG, and CH and the girders AC and FH.
Chapter 2 Solutions
STRUCTURAL ANALYSIS (LL)
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