Problem # 6: The figure showsa rooftrussand the detail of connection at joint I. The allowable stresses are 7O MPa for shear and 120 MPa for bearing. How many 20-mm diameter rivets are required to fasten member IG to the gusset plate? Whatis therequired area for member AIif the allowable axial stress is 180 MPa. 30 kN 70 kN 12 mm-thick pusset plate

Structural Analysis
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ISBN:9781337630931
Author:KASSIMALI, Aslam.
Publisher:KASSIMALI, Aslam.
Chapter2: Loads On Structures
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Problem # 6: The figure showsa rooftruss andthe detail of connection at joint I. The allowable
stresses are 7O MPa for shear and 120 MPa for bearing. How many 20-mm diameter rivets are
required to fasten member IG to the gusset plate? What is therequired area for member Alif the
allowable axial stress is 180 MPa.
30 kN
70 kN
12 mm-chick
10-m-huck
angle
-15m- 15m 15m--1Sm
mm-chack
angle
80 kN
120 kN
50 kN
Transcribed Image Text:Problem # 6: The figure showsa rooftruss andthe detail of connection at joint I. The allowable stresses are 7O MPa for shear and 120 MPa for bearing. How many 20-mm diameter rivets are required to fasten member IG to the gusset plate? What is therequired area for member Alif the allowable axial stress is 180 MPa. 30 kN 70 kN 12 mm-chick 10-m-huck angle -15m- 15m 15m--1Sm mm-chack angle 80 kN 120 kN 50 kN
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