A 22:2 mm-diameter bolt having a diameter at the root of the threads of 18.6 mm is used to fasten two timbers as shown in the figure below. The mut is tightened to cause a tensile load in the bolt of 34 KN. 12mm Determine the following: (2 pts. each) a. Shearing Stress in the head bolt. b. Shearing in the thread c. The outside diameter of the washers mm 16mm if their inside diameter is 28 mm and the bearing stress is limited to 6 MPa.
A 22:2 mm-diameter bolt having a diameter at the root of the threads of 18.6 mm is used to fasten two timbers as shown in the figure below. The mut is tightened to cause a tensile load in the bolt of 34 KN. 12mm Determine the following: (2 pts. each) a. Shearing Stress in the head bolt. b. Shearing in the thread c. The outside diameter of the washers mm 16mm if their inside diameter is 28 mm and the bearing stress is limited to 6 MPa.
Chapter2: Loads On Structures
Section: Chapter Questions
Problem 1P
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A 22.2 mm diameter bolt having a diameter at the root of the threads of 18.6 mm is used to fasten two timbers as shown. The nut is tightened to cause a tensile load in the bolt of 34 kN.
(a) Determine the shearing stress in the head of the bolt. (DRAW THE FREE BODY DIAGRAM)
(b) Determine the shearing stress in the threads.
(c) Determine the outside diameter of the washers if their inside diameter is 28 mm and the bearing stress is limited to 6 MPa. (DRAW THE FREE BODY DIAGRAM)
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