Refer to the figure. Beam A Bracket L. 3 mm Beam A Bracket Bolts The angle bracket supports Beam A. The bracket is bolted to the flange of the supporting column with 2-20mm diameter bolts. The load from Beam A = 60 kN. Assume that the load is concentrically applied at the connection. Given: Bracket = 75mm x 75mm x 12 mm thick, L = 155 mm Thickness of Column Flange = 15 mm Thickness of Beam Flange = 10 mm Find the critical bolt bearing stress (MPa). 150 125 100 250 OO

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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A

Refer to the figure.
Beam A
Bracket
L.
3 mm
Beam A
Bracket
Bolts
The angle bracket supports Beam A. The bracket is bolted to the flange of the supporting
column with 2-20mm diameter bolts. The load from Beam A = 60 kN. Assume that the load is
concentrically applied at the connection.
Given:
Bracket = 75mm x 75mm x 12 mm thick, L = 155 mm
Thickness of Column Flange = 15 mm
Thickness of Beam Flange = 10 mm
Find the critical bolt bearing stress (MPa).
150
125
100
250
OO
Transcribed Image Text:Refer to the figure. Beam A Bracket L. 3 mm Beam A Bracket Bolts The angle bracket supports Beam A. The bracket is bolted to the flange of the supporting column with 2-20mm diameter bolts. The load from Beam A = 60 kN. Assume that the load is concentrically applied at the connection. Given: Bracket = 75mm x 75mm x 12 mm thick, L = 155 mm Thickness of Column Flange = 15 mm Thickness of Beam Flange = 10 mm Find the critical bolt bearing stress (MPa). 150 125 100 250 OO
(continuation)
Find the critical bolt shear stress (MPa).
169.8
265.2
382.0
95.5
(continuation)
Find the bearing pressure (MPa) in the bracket.
2.60
1.80
O 5.40
O 4.00
Transcribed Image Text:(continuation) Find the critical bolt shear stress (MPa). 169.8 265.2 382.0 95.5 (continuation) Find the bearing pressure (MPa) in the bracket. 2.60 1.80 O 5.40 O 4.00
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