Problem 4. Bolted Connections 125 A bracket plate is bolted to the column flange with six group A bearing type bolt. The load on the bracket plate are as follows. 37.5 75 75 PDL = 80 kN 75 37.5 PLL = 98 kN Nominal shear stress for Group A bearing type bolt: Fny = 375 MPa Use LRFD Design Method. (first step is to locate the centroid of the bolt group). a. Compute the design moment of the bolted connection. b. Determine the max.force of the most stress bolts. c. Determine the required diameter of the bolts. O: O C

Elements Of Electromagnetics
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ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
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Problem 4. Bolted Connections
125
A bracket plate is bolted to the column
flange with six group A bearing type bolt.
The load on the bracket plate are as
follows.
37.5
75
75
PDL = 80 kN
75
37.5
PLL = 98 kN
Nominal shear stress for Group A bearing
type bolt:
Fny = 375 MPa
Use LRFD Design Method.
(first step is to locate the centroid of the bolt group).
a. Compute the design moment of the bolted connection.
b. Determine the max.force of the most stress bolts.
c. Determine the required diameter of the bolts.
O: O C
Transcribed Image Text:Problem 4. Bolted Connections 125 A bracket plate is bolted to the column flange with six group A bearing type bolt. The load on the bracket plate are as follows. 37.5 75 75 PDL = 80 kN 75 37.5 PLL = 98 kN Nominal shear stress for Group A bearing type bolt: Fny = 375 MPa Use LRFD Design Method. (first step is to locate the centroid of the bolt group). a. Compute the design moment of the bolted connection. b. Determine the max.force of the most stress bolts. c. Determine the required diameter of the bolts. O: O C
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