ACTIVITY 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 70MPa for shear in rivet and 140MPa for bearing stress due to the rivets. How many 19-mm diameter rivets are required to Fasten the said members to the gusset plate? A 306 00 4m B 3m C 96KN 4m 6m 200KN E Am 3m F 96KN 4m H DETAIL OF JOINT B ------ 75X75X6 mm I BC 14 mm thick GUSSET PLATE - 75X75X13 mm P BE

Structural Analysis
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Chapter2: Loads On Structures
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ACTIVITY
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 70MPa for shear in rivet and 140MPa for bearing
stress due to the rivets. How many 19-mm diameter rivets are required to
fasten the said members to the gusset plate?
K.R.R.P.
wwwwwwww
00 400
4m
B
3m
C
96KN
4m
6m
200KN
E
Am
3m
F
96KN
4m
H
DETAIL OF JOINT B
75X75X6 mm
-------------
·
ET----
I
14 mm thick
GUSSET PLATE
P BC
75X75X13 mm
P BE
Transcribed Image Text:ACTIVITY 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 70MPa for shear in rivet and 140MPa for bearing stress due to the rivets. How many 19-mm diameter rivets are required to fasten the said members to the gusset plate? K.R.R.P. wwwwwwww 00 400 4m B 3m C 96KN 4m 6m 200KN E Am 3m F 96KN 4m H DETAIL OF JOINT B 75X75X6 mm ------------- · ET---- I 14 mm thick GUSSET PLATE P BC 75X75X13 mm P BE
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