Karbala UniversityCollege ol EngineeringDepartment of Cvil Eng.Lecturer: Assi. Prol. Dr. Jawad T. AbodiProblemsProblem 3.1. A 1-in.-diameter solid bar (1), a square solid bar (2), and a circular tubularmember with 0.2-in. wall thickness (3), each supports an axial tensile load of 5 kips.(a) Determine the axial stress in bar (1).(b)lf the axial stress in each of the other bars is 6 ksi, what is the dimension, b, of thesquare bar, and what is the outer diameter, e, of the tubular member?1=0.2 in.I in.(1)(2)(3)Problem 3.2. Consider the free-hanging rod shown inFigure (problem 3.2). The rod has the shape of a conicalfrustum, with radius Ro at its top and radius R, at its bottom,and it is made of material with mass density. The length ofthe rod is L. Determine an expression for the normal stress,(x), at an arbitrary cross section x (0 SxSL), where x ismeusured downward from the top of the rod.of EngFigure (problem 3.2)Problem 3.3. A solid brass rod AB and a solid aluminum rod BC are connected togetherby a coupler at B, as shown in Figure ( problem 3.3). The diameters of the two segmentsare di=60 mm and d =50 mm, respectively. Determine the axial stresses o, (in rod AB)and oz (in rod BC).(1)150 KN (2)50 kNFigure (problem 3.3)Karbala UniversityCollege el EngineeringDepartment el Cil EngLecturer: Asst. Prol. Dr. Jawad T. AbediProblem 3.4. A column in a two-story building is fabricated from square structural tubinghaving the cross-sectional dimensions shown in Figure (Problem 3.4) Axial koads Pa=200 kN and Ps =350 kN are applied to the column at levels A and B, as shown in Figure(Problem 3.4a). Determine the axial stress a, in segment AB of the column and the axialstress a, in segment BC of the column. Neglect the weight of the column itself.P- 200 kN150 mm,-12 mm150 mm(1)P-350 AN(2)-15 mm200 mm200 mm(a)Figure (Problem 3.4)of Eng

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Problem 3.1. A 1-in-diameter solid bar (1), a square solid bar (2), and a circular tubula member with 0.2-in. wall thickness (3), each supports an axial tensile load of 5 kips. (u) Determine the axial stress in bar (1). (b)lf the axial stress in each of the other bars is 6 ksi, what is the dimension, b, of the square bar, and what is the outer diameter, e, of the tubular member? 1=0.2 in. I in. (1) (3)

Problem 3.1. A 1-in-diameter solid bar (1), a square solid bar (2), and a circular tubula member with 0.2-in. wall thickness (3), each supports an axial tensile load of 5 kips. (u) Determine the axial stress in bar (1). (b)lf the axial stress in each of the other bars is 6 ksi, what is the dimension, b, of the square bar, and what is the outer diameter, e, of the tubular member? 1=0.2 in. I in. (1) (3)

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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