Given. A two-story Fig. 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 Q = ±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.
Given. A two-story Fig. 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 Q = ±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.
Chapter2: Loads On Structures
Section: Chapter Questions
Problem 1P
Related questions
Question
![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.](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fdf794a7e-0623-4405-8074-ec92b2f7312d%2F5f0ce37b-35ff-4ca9-83d9-7f7bc0a1a0ae%2Fosps3wc_processed.jpeg&w=3840&q=75)
Transcribed Image Text: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.
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