Problem # 5: The figure shows a roof truss and the detail of connection at joint I. The allowable stresses are 70 MPa for shear and 135 MPa for bearing. How many 22-mm diameter rivets are required to fasten member IG to the gusset plate? What is the required area for member CJ if the allowable axial stress is 180 MPa. ( D. 2 m 12 mm-thick gusset plate 10 mm-thick angle 2 m 1.5 m 15 m 15 m 15 m- 8 mm-thick angle IG 90 kN 205 kN 110 kN IH
Problem # 5: The figure shows a roof truss and the detail of connection at joint I. The allowable stresses are 70 MPa for shear and 135 MPa for bearing. How many 22-mm diameter rivets are required to fasten member IG to the gusset plate? What is the required area for member CJ if the allowable axial stress is 180 MPa. ( D. 2 m 12 mm-thick gusset plate 10 mm-thick angle 2 m 1.5 m 15 m 15 m 15 m- 8 mm-thick angle IG 90 kN 205 kN 110 kN IH
Chapter2: Loads On Structures
Section: Chapter Questions
Problem 1P
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2. Show your complete solution.
![Problem # 5: The figure shows a roof truss and the detail of connection at joint I. The allowable
stresses are 70 MPa for shear and 135 MPa for bearing. How many 22-mm diameter rivets are
required to fasten member IG to the gusset plate? What is the required area for member CJ if the
allowable axial stress is 180 MPa. (C)
D
2 m
12 mm-thick
gusset plate
10 mm-thick
angle
2 m
1.5m+ 15 m 15 m- 1.5 m-
8 mm-thick
angle
IG
90 kN
205 kN
110 kN
IH](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fdd2868c1-fdb8-4f90-81e6-254e605c7121%2F90fa8d85-adb2-4df1-a991-2e208a536893%2Fk7by18_processed.jpeg&w=3840&q=75)
Transcribed Image Text:Problem # 5: The figure shows a roof truss and the detail of connection at joint I. The allowable
stresses are 70 MPa for shear and 135 MPa for bearing. How many 22-mm diameter rivets are
required to fasten member IG to the gusset plate? What is the required area for member CJ if the
allowable axial stress is 180 MPa. (C)
D
2 m
12 mm-thick
gusset plate
10 mm-thick
angle
2 m
1.5m+ 15 m 15 m- 1.5 m-
8 mm-thick
angle
IG
90 kN
205 kN
110 kN
IH
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