's are supported by the stairs and the su 3ksi (20 MPa) and f

Structural Analysis
6th Edition
ISBN:9781337630931
Author:KASSIMALI, Aslam.
Publisher:KASSIMALI, Aslam.
Chapter2: Loads On Structures
Section: Chapter Questions
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The stairs shown in Fig. 18.23 are to be
designed for a live load equal to 100 psf (4.8
kN/m). The stairs are supported by beams, as
shown. Design the stairs and the supporting
beams for f'c = 3ksi (20 MPa) and fy = 60 ksi
(400 MPa).
Вeam E
Вeam A
I'0"
6 0
Beam C
I'0"
-9' 2"-
10 runs X 11"- 110"
Beam B
All columns
12 x 11
8 3 9 runs X 1I- 99
Beam D
Ground level
Figure 18.23 Problem 18.3.
Transcribed Image Text:The stairs shown in Fig. 18.23 are to be designed for a live load equal to 100 psf (4.8 kN/m). The stairs are supported by beams, as shown. Design the stairs and the supporting beams for f'c = 3ksi (20 MPa) and fy = 60 ksi (400 MPa). Вeam E Вeam A I'0" 6 0 Beam C I'0" -9' 2"- 10 runs X 11"- 110" Beam B All columns 12 x 11 8 3 9 runs X 1I- 99 Beam D Ground level Figure 18.23 Problem 18.3.
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