Question (1):fiA steel strut S serving as a brace for a boat hoist transmits a compressive force P = 12 k to thedeck of a pier (Fig. 1a). The strut has a hollow square cross section with wall thickness t =0.375 in. (Fig. 1b), and the angle between the strut and the horizontal is 40°. A pin throughthe strut transmits the compressive force from the strut to two gussets G that are welded to thebase plate B. Four anchor bolts fasten the base plate to the deck. The diameter of the pin isdpin = 0.75 in., the thickness of the gussets is to = 0.625 in., the thickness of the base plate is= 0.50 in. Determine the following= 0.375 in., and the diameter of the anchor bolts is dboltstresses: (a) the bearing stress between the strut and the pin, (b) the shear stress in the pin, (c) thebearing stress between the pin and the gussets, (d) the bearing stress between the anchor boltsand the base plate, and (e) the shear stress in the anchor bolts. (Disregard any friction betweenthe base plate and the deck.)t - سمكFig.1B98(a)0=40°Pin(b)

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Question (1): A steel strut S serving as a brace for a boat hoist transmits a compressive force P= 12 k to the deck of a pier (Fig. 1a). The strut has a hollow square cross section with wall thickness t = 0.375 in. (Fig. 1b), and the angle between the strut and the horizontal is 40°. A pin through the strut transmits the compressive force from the strut to two gussets G that are welded to the base plate B. Four anchor bolts fasten the base plate to the deck. The diameter of the pin is = 0.625 in., the thickness of the base plate is dpin = 0.75 in., the thickness of the gussets is to = 0.50 in. Determine the following = 0.375 in., and the diameter of the anchor bolts is dbolt stresses: (a) the bearing stress between the strut and the pin, (b) the shear stress in the pin, (c) the bearing stress between the pin and the gussets, (d) the bearing stress between the anchor bolts and the base plate, and (e) the shear stress in the anchor bolts. (Disregard any friction between the base plate and the deck.)

Question (1): A steel strut S serving as a brace for a boat hoist transmits a compressive force P= 12 k to the deck of a pier (Fig. 1a). The strut has a hollow square cross section with wall thickness t = 0.375 in. (Fig. 1b), and the angle between the strut and the horizontal is 40°. A pin through the strut transmits the compressive force from the strut to two gussets G that are welded to the base plate B. Four anchor bolts fasten the base plate to the deck. The diameter of the pin is = 0.625 in., the thickness of the base plate is dpin = 0.75 in., the thickness of the gussets is to = 0.50 in. Determine the following = 0.375 in., and the diameter of the anchor bolts is dbolt stresses: (a) the bearing stress between the strut and the pin, (b) the shear stress in the pin, (c) the bearing stress between the pin and the gussets, (d) the bearing stress between the anchor bolts and the base plate, and (e) the shear stress in the anchor bolts. (Disregard any friction between the base plate and the deck.)

Elements Of Electromagnetics

7th Edition

ISBN:9780190698614

Author:Sadiku, Matthew N. O.

Publisher:Sadiku, Matthew N. O.

ChapterMA: Math Assessment

Section: Chapter Questions

Problem 1.1MA

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Types of loading

In mechanical terminology, the term load indicates that external force/weight, either constant or variable, acts on a mechanical member/structure. The weight of an object of a specific material is also an external load, and the external force that works on a structure comes under the categories of loading. The external load generates its effects as stress and strain in the structure.

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