A bracket cut from a W310X179 is connected to a W310X179 column flange with 12 A325 bearing-type bolts as shown in the figure. A 50 steel is used. The line of action of the load passes through the center of gravity of the connection. What size bolt is required?

A bracket cut from a W310X179 is connected to a W310X179 column flange with 12 A325 bearing-type bolts as shown in the figure. A 50 steel is used. The line of action of the load passes through the center of gravity of the connection. What size bolt is required?

Steel Design (Activate Learning with these NEW titles from Engineering!)

6th Edition

ISBN:9781337094740

Author:Segui, William T.

Publisher:Segui, William T.

Chapter7: Simple Connections

Section: Chapter Questions

Problem 7.9.5P

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Question

A bracket cut from a W310X179 is connected to a W310X179 column flange with 12
A325 bearing-type bolts as shown in the figure. A 50 steel is used. The line
of action of the load passes through the center of gravity of the connection. What size
bolt is required?
a. Use LRFD.
b. Use ASD.
D = 55k
L = 145k
I'-1"
CS Scanned with CamScanner
22"
5 sp @ 4"
て

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