Given the concrete (f c=6000 psi) I-beam shown in Figure 1 for the given loading: -draw the shear & moment diagrams -determine Vmax & Mmax -using ASD (Allowable Stress Design) method, check to see if the given loading produces stresses within the given allowable range (check both Omax & Vmax) Using ACI 318-99, allowable stresses are -for flexure, f. = .45f". -for shear, vc 1.1Vf. (HINTS: -note that the beam is symmetric about both axes -Ix for a triangle is (1/36)bh³+Ad² )

Structural Analysis
6th Edition
ISBN:9781337630931
Author:KASSIMALI, Aslam.
Publisher:KASSIMALI, Aslam.
Chapter2: Loads On Structures
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Given the concrete (f
c=6000 psi) I-beam shown in Figure 1 for the given loading:
-draw the shear & moment diagrams
-determine Vmax & Mmax
-using ASD (Allowable Stress Design) method, check to see if the given loading
produces stresses within the given allowable range (check both Omax & Vmax)
Using ACI 318-99, allowable stresses are
-for flexure, f = .45f'c
-for shear, v. = 1.1√f.
(HINTS:
8²
-note that the beam is symmetric about both axes
-Ix for a triangle is (1/36)bh³+Ad² )
30 kips
16'
10 kip/ft
22'
20 kips
3'-4'
-1-6
-1'-6"
Figure 1
1'-
Transcribed Image Text:Given the concrete (f c=6000 psi) I-beam shown in Figure 1 for the given loading: -draw the shear & moment diagrams -determine Vmax & Mmax -using ASD (Allowable Stress Design) method, check to see if the given loading produces stresses within the given allowable range (check both Omax & Vmax) Using ACI 318-99, allowable stresses are -for flexure, f = .45f'c -for shear, v. = 1.1√f. (HINTS: 8² -note that the beam is symmetric about both axes -Ix for a triangle is (1/36)bh³+Ad² ) 30 kips 16' 10 kip/ft 22' 20 kips 3'-4' -1-6 -1'-6" Figure 1 1'-
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