10-26. Two wrenches are used to tighten the pipe. IfP = 300 N is applied to cach wrench, determine themaximum torsional shear stress developed within regionsAB and BC. The pipe has an outer diameter of 25 mm andinner diameter of 20 mm. Sketch the shear stress distributionfor both cases.20 mn

Given Data Force applied to the wrench, P = 300 N Outer diameter of wrench = 25 mm Inner diameter of…

Answered: 10-26. Two wrenches are used to tighten…

Structural Analysis

6th Edition

ISBN:9781337630931

Author:KASSIMALI, Aslam.

Publisher:KASSIMALI, Aslam.

Chapter2: Loads On Structures

Section: Chapter Questions

Problem 1P

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Pipe (2) is supported by a pin at bracket C and by tie rod (1). The structure supports a load P at pin B. Tie rod (1) has a diameter of 14 mm and an allowable normal stress of 145 MPa. Pipe (2) has an outside diameter of 48 mm, a wall thickness of 6 mm, and an allowable normal stress of 115 MPa. Assume x1 = 3.4 m, x2 = 2.4 m, and y 1 = 4.4 m. Determine the maximum load Pmax that can be supported by the structure without exceeding either allowable normal stress.
a. Determine the location of the shear center for the following section. b. Determine the shear stress at point A, if a 20kN (downwards) shear load is applied at the shear center. Given: h1= 25mm h = 100mm b = 50mm Thickness = 4mm
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Two steel [E = 29,800 ksi] pipes (1) and (2) are connected at flange B, as shown in the figure. Pipe (1) has an outside diameter of 5.750 in. and a wall thickness of 0.278 in. Pipe (2) has an outside diameter of 3.750 in. and a wall thickness of 0.209 in. Assume L= 10 ft and L›= 15 ft. If the normal stress in each steel pipe must be limited to 15 ksi, determine (a) the maximum downward load P that may be applied at flange B. (b) the downward deflection of flange B at the load that you determined in part (a).
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10-26. Two wrenches are used to tighten the pipe. If P = 300 N is applied to cach wrench, determine the maximum torsional shear stress developed within regions AB and BC. The pipe has an outer diameter of 25 mm and inner diameter of 20 mm. Sketch the shear stress distribution for both cases. 20 mn