1. The figure shows a roof truss and the detail of the connection at joint D. Member DE is angle section with the thickness shown in the figure. The working stresses are 155 MPa for tensile member and 145 MPa for compressive member, 50 MPa for shear in the rivets and 130 MPa for bearing stress due to the rivets. How many 20 mm diameter rivets are required to fasten member DE to the gusset plate?

1. The figure shows a roof truss and the detail of the connection at joint D. Member DE is angle section with the thickness shown in the figure. The working stresses are 155 MPa for tensile member and 145 MPa for compressive member, 50 MPa for shear in the rivets and 130 MPa for bearing stress due to the rivets. How many 20 mm diameter rivets are required to fasten member DE to the gusset plate?

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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Complete solution with free body diagram
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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
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(unit in kN).
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