The figure shows a roof truss and the detail of the connection at joint B. Member BC and BE are angle sections with the thickness shown in the figure. The working stresses are 80MPa for shear in the rivets and 150 MPa for bearing stress due to the rivets. How many 20-mm-diameter rivets are required to fasten members BC and BE to the gusset plate? 14-mm-thick gusset plate 6 m -13-mm-thick

Structural Analysis
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Author:KASSIMALI, Aslam.
Publisher:KASSIMALI, Aslam.
Chapter2: Loads On Structures
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The figure shows a roof truss and the detail of the connection at joint B. Member BC and BE are angle
sections with the thickness shown in the figure. The working stresses are 80MPa for shear in the rivets and
150 MPa for bearing stress due to the rivets. How many 20-mm-diameter rivets are required to fasten
members BC and BE to the gusset plate?
-14-mm-thick
gusset plate
6 m
-13-mm-thick
angle
G
H
4 m
4 m
4 m
4 m
96 kN
200 kN
96 kN
PBE
6-mm-thick
angle
PBC
Transcribed Image Text:The figure shows a roof truss and the detail of the connection at joint B. Member BC and BE are angle sections with the thickness shown in the figure. The working stresses are 80MPa for shear in the rivets and 150 MPa for bearing stress due to the rivets. How many 20-mm-diameter rivets are required to fasten members BC and BE to the gusset plate? -14-mm-thick gusset plate 6 m -13-mm-thick angle G H 4 m 4 m 4 m 4 m 96 kN 200 kN 96 kN PBE 6-mm-thick angle PBC
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