For the riveted bracket shown in the figure below. P = 250 kN. The rivets have diameter of 25mm. The connection can be analyzed by replacing the given load with an equivalent loading composed of a vertical force along acting through the centroid of the rivets and a moment. 1. Which of the following most nearly gives the shearing stress in each rivet due to the vertical force alone acting at the centroid? a. 127.3 MPa b. 145.6 MPa c. 112.8 MPa d. 186.4 MPa 2. Which of the following most nearly gives the shearing stress in rivet D in MPa? a. 134.7 b. 113.9 c. 85.6
For the riveted bracket shown in the figure below. P = 250 kN.
The rivets have diameter of 25mm.
The connection can be analyzed by replacing the given load with an equivalent loading composed of a vertical force along acting through the centroid of the rivets and a moment.
1. Which of the following most nearly gives the shearing stress in each rivet due to the vertical force alone acting at the centroid?
a. 127.3 MPa
b. 145.6 MPa
c. 112.8 MPa
d. 186.4 MPa
2. Which of the following most nearly gives the shearing stress in rivet D in MPa?
a. 134.7
b. 113.9
c. 85.6
d. 156.7
3. Which of the following most nearly gives the stress in rivet B when the instantaneous is 200 mm to the left of cg, in MPa?
a. 274.5
b. 341.8
c. 389.6
d. 187.5
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