A W21x55 with Fy = 50ksi is used for the beam and loads in the figure shown. Determine the design shear strength. Blank 1 wp = 2 k/ft (includes beam wt) wi = 4 k/ft 20 ft W21x55 A = 16.20 in. ^2 =p tw = 20.800 in. 0.375 in. bf = 8.220 in. tf = 0.522 in. T= 18-3/8 in. k = 1.0200 in. k1 = 0.8125 in. 5-1/2 gage = rt = in 2.090 in. d/Af = Ix = Sx = 4.85 1140.00 in 14 110.00 in.43 8.400 IX = ly = Sy = in. 48.40 in 4 11.80 in.43 1.730 ry = Zx = Ży = in. 126.00 in. 43 18.40 in.^3 J = 1.24 in. 14 Cw = 4980 in. ^6 a = 101.98 in. Wno = 41.70 in. ^2 Sw = 44.70 in.^4 Qf = 20.80 in 3 Qw = 61.80 in 43 Blank 1 Add your answer IL ||

A W21x55 with Fy = 50ksi is used for the beam and loads in the figure shown. Determine the design shear strength. Blank 1 wp = 2 k/ft (includes beam wt) wi = 4 k/ft 20 ft W21x55 A = 16.20 in. ^2 =p tw = 20.800 in. 0.375 in. bf = 8.220 in. tf = 0.522 in. T= 18-3/8 in. k = 1.0200 in. k1 = 0.8125 in. 5-1/2 gage = rt = in 2.090 in. d/Af = Ix = Sx = 4.85 1140.00 in 14 110.00 in.43 8.400 IX = ly = Sy = in. 48.40 in 4 11.80 in.43 1.730 ry = Zx = Ży = in. 126.00 in. 43 18.40 in.^3 J = 1.24 in. 14 Cw = 4980 in. ^6 a = 101.98 in. Wno = 41.70 in. ^2 Sw = 44.70 in.^4 Qf = 20.80 in 3 Qw = 61.80 in 43 Blank 1 Add your answer IL ||

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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Question

A W21x55 with Fy = 50ksi is used for the beam and loads in the figure shown. Determine the design shear strength. Blank 1
wp = 2 k/ft (includes beam wt)
wi = 4 k/ft
20 ft
W21x55
A =
16.20
in. ^2
=p
tw =
20.800
in.
0.375
in.
bf =
8.220
in.
tf =
0.522
in.
T=
18-3/8
in.
k =
1.0200
in.
k1 =
0.8125
in.
5-1/2
gage =
rt =
in
2.090
in.
d/Af =
Ix =
Sx =
4.85
1140.00
in 14
110.00
in.43
8.400
IX =
ly =
Sy =
in.
48.40
in 4
11.80
in.43
1.730
ry =
Zx =
Ży =
in.
126.00
in. 43
18.40
in.^3
J =
1.24
in. 14
Cw =
4980
in. ^6
a =
101.98
in.
Wno =
41.70
in. ^2
Sw =
44.70
in.^4
Qf =
20.80
in 3
Qw =
61.80
in 43
Blank 1
Add your answer
IL ||

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