roblem 2: A steel hoop, 10 mm thick and 80 mm wide, with inside diameter 1500.0 mm,is heated and shrunk onto a steel cylinder 1500.5 mm in diameter. What is the nor-mal force in the hoop after it has cooled? Neglect the deformation of the cylinder,and use E == 200 GPa for steel.roblem 3: The timber member has a cross-sectional area of 1750 mm² and its modulusof elasticity is 12 GPa. Compute the change in the total length of the member afterthe loads shown are applied.40 kN35 kN20 kND•A

Answered: Image /qna-images/answer/c69df4a0-f330-417c-91f7-c7a4b7442218.jpg

Answered: roblem 2: A steel hoop, 10 mm thick and…

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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The beam section given in the figure is under the influence of M = 5 kN.m bending moment. Section C and B ' Calculate the normal stresses that will occur at the points. E = 200 GPa. (N-A axis weight passes through the center.)
The outer diameter of the solid steel pipe shown in the figure is 25 mm. If the pipe is fixed at point E as in the figure and is subjected to a force of 800 N, a torque of 45 N.m and a moment of 300 N.m I applied from the other end of the pipe as in the figure, it will form at point A; (a) Principal planes (Ɵ1, Ɵ2). (b) Prime requirements (σmax,σmin), (c) their principal planes,
Q1) A Section of railway track consists of a steel bar of length 15m and cross-sectional area 80cm2.It is rigidly clamped at its ends on a day when the temperature is 20oC. If the temperature falls to 0oC, calculate: a)the force the clamps must exert to stop the bar contracting b)the strain energy stored in the bar (given: for steel, the coefficient of linear expansion, α = 12 x 10-6 k-1 and young’s modulus is 2 x 1011 Pa)
As shown in the figure, rod AB is steel and rod BC is an aluminum, are hinged to rigid suppots which are pinned together at B to carry a vertical load P=20kN. Each rod has a cross-sectional area of 400mm^2 and Es=200000Mpa and Ea=70000Mpa. Compute for the deformation of steel and aluminum and for the horizontal and vertical displacements of point B.
The lower ends of the three bars in the figure are the same level before the rigid homogeneous W=100 kN block is attached. The properties of the bars are shown in the table. The temperature of the bars is then increased by 80°C. The block is assumed to remain horizontal after all deformations have occured. a.) Which of the following most nearly gives the temperature rise to cause all of the applied loads to be supported by the steel rods? b.) Which of the following most nearly gives the stress developed in the bronze bar? c.) Which of the following most nearly gives the stress developed in the steel bar?
A rigid bar ABC is pinned at A and supported by the cables at point B as shown in the figure. The rod is pin connected. Diameter of bar is 36 mm θ. A load P equal to 100 kN is applied at C. E = 200,000 MPa. Coefficient of thermal expansion is 12x10 -6/C degrees. How to solve the displacement of C if the temperature rises by 60 degrees? Also, how to compute the tensile stress induced by the 100kN in rod BD. Compute the load P that a cable at C with a diameter of 16 mm θ can carry so that it will noy exceed a displacement of B equal to 2 mm. Neglect the thermal stress
The chain AB weighs 5lb/ft.If the force in the chain at B is 800lb,determine the length of the chain.
A beam shown has the following loads Calculate the values of reactions in kN By in kN Ay in kN Ax in kN
Figure Q1 shows a composite rod ABC attached in between two rigid walls. Part AB is a solid rod made from Aluminium (E = 70 GPa), while part BC is a hollow cylindrical rod made from steel (E = 200 GPa).The diameter of part AB and the internal and external diameters of part BC are as shown in figure. A 40 kN force is applied at B in the direction as shown. If the compound rod is unstressed before theapplication of load,(a) determine the reaction at A and C.(b) determine the horizontal displacement of point B.
The value of EIθB, in kN m^2, the support B of the beam shown in the Figure is: Enter only in numerical heat rounded to one decimal place.
Determine all reactions on the next beam due to the loads shown. The geometric properties of the beam are in the figure and the material has an elastic modulus E = 2100 t / cm2. Draw a free-body diagram with the results
The chain AB weighs 5lb/ft. If the force in the chain at B is 800 lb, determine the length of the chain.

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roblem 2: A steel hoop, 10 mm thick and 80 mm wide, with inside diameter 1500.0 mm, is heated and shrunk onto a steel cylinder 1500.5 mm in diameter. What is the nor- mal force in the hoop after it has cooled? Neglect the deformation of the cylinder, and use E == 200 GPa for steel.