Structural Steel Design (6th Edition)
6th Edition
ISBN: 9780134589657
Author: Jack C. McCormac, Stephen F. Csernak
Publisher: PEARSON
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Chapter 4, Problem 4.20PFS
To determine
The design member
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4. Determine the service load capacity of 2C10X20 channels
as a truss member attached to a 7/8 in gusset plate as shown
in Figure e5.20. The steel is A572 Grade 65 and the 7/8 in
diameter A325 bolts are in a bearing-type connection (A325-
X) with no threads in the shear planes. The load is 25% dead
load and 75% live load
O
4@3-1-0
O
C10 x 20
...
A36 (Fy=36ksi; Fu=58ksi) steel is used for the tension member shown.
a. Determine the design strength based on the gross area.
b. Determine the design strength based on the net area.
- PL % x12
2"
5/8"
2"
4"
12"
4"
2"
4-in.-diameter bolts
Cross Sectional area
of PL3/8x6
a) Blank 1
b) Blank 2
Blank 1 Add your answer
Blank 2
Add your answer
Two (2) angles 150 x 90 x 12 tension member of A36 steel, Fy=250 MPa and F₁-400 MPa, is
connected to a gusset plate with 22 mm o bolts as shown. It is subjected to the following service loa-
a part of structure intended E
OL-270 KN, LL= 450 KN, and WL-235 KN. The tension member i
ublic assembly. Determine whether this member is adequate. Use LRFD.
de
40mm
F
70mm
&
40m
↑
16mm thick qusset plate
24150x90x12
401 70mm 70mm 70mm 40 mm
Chapter 4 Solutions
Structural Steel Design (6th Edition)
Ch. 4 - Prob. 4.1PFSCh. 4 - Prob. 4.2PFSCh. 4 - Prob. 4.3PFSCh. 4 - Prob. 4.4PFSCh. 4 - Prob. 4.5PFSCh. 4 - Prob. 4.6PFSCh. 4 - Prob. 4.7PFSCh. 4 - Prob. 4.8PFSCh. 4 - Prob. 4.9PFSCh. 4 - Prob. 4.10PFS
Ch. 4 - Prob. 4.11PFSCh. 4 - Prob. 4.12PFSCh. 4 - Prob. 4.13PFSCh. 4 - Prob. 4.14PFSCh. 4 - Prob. 4.15PFSCh. 4 - Prob. 4.16PFSCh. 4 - Prob. 4.17PFSCh. 4 - Prob. 4.18PFSCh. 4 - Prob. 4.19PFSCh. 4 - Prob. 4.20PFSCh. 4 - Prob. 4.21PFSCh. 4 - Prob. 4.22PFSCh. 4 - Prob. 4.23PFSCh. 4 - Prob. 4.24PFSCh. 4 - Prob. 4.25PFSCh. 4 - Prob. 4.26PFS
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