3. The figure shows a roof truss and the detail of the connection at joint B. Members BC and BE are angle sections with thickness shown in the figure. The working stresses are 70 MPa for shear in the rivets and 140 MPa for bearing stress due to rivets. How many 19mm diameter rivets are required to fasten the following members to the gusset plate: (a) BC; and (b) BE? -14-mm-thick gusset plate 6m -13-mm-thick angle G. 4 m 4 m 4 m 4 m 96 kN 200 kN 96 kN PRE 6-mm-thick angle Pac

Structural Analysis
6th Edition
ISBN:9781337630931
Author:KASSIMALI, Aslam.
Publisher:KASSIMALI, Aslam.
Chapter2: Loads On Structures
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3. The figure shows a roof truss and the detail of the connection at joint B. Members BC and BE are angle sections with
thickness shown in the figure. The working stresses are 70 MPa for shear in the rivets and 140 MPa for bearing stress
due to rivets. How many 19mm diameter rivets are required to fasten the following members to the gusset plate: (a) BC;
and (b) BE?
-14-mm-thick
gusset plate
6m
- 13-mm-thick
angle
G.
4 m
4 m
4 m
4 m
96 kN
200 KN
96 kN
PRE
6-mm-thick
angle
Pac
Transcribed Image Text:3. The figure shows a roof truss and the detail of the connection at joint B. Members BC and BE are angle sections with thickness shown in the figure. The working stresses are 70 MPa for shear in the rivets and 140 MPa for bearing stress due to rivets. How many 19mm diameter rivets are required to fasten the following members to the gusset plate: (a) BC; and (b) BE? -14-mm-thick gusset plate 6m - 13-mm-thick angle G. 4 m 4 m 4 m 4 m 96 kN 200 KN 96 kN PRE 6-mm-thick angle Pac
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