A steel column consisting of ISMB 400 has one end restrained against translation and rotation,while the other end is restrained against translation only. Its unsupported length is 5 m. Determineits axial load carrying capacity at service loads using the limit state design of IS: 800-2007.Design compressive strengthEuler buckling stress fccfcdfyly mo+[0²-2²10.5$ = 0.5(1 + a(-0.2) +2²)fyfccandλ =fcc=T²EKL2α = 0.34 for buckling class b= 300 MPa, Ymo = 1.1, Y₁ = 1.5yE = 200 GPaMinimum radius of gyration for ISMB 400 = 28.2 mm, area of cross-section = 7846 mm².

Answered: Image /qna-images/answer/040d94b0-cab2-489b-9991-cbf5913315c0.jpg

Answered: A steel column consisting of ISMB 400…

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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2) A solid rod with the given dimension shown in Fig. Axial loads are applied at the positions indicated. Find the f a) The max Compressive stress in the system P-60 kN Aluminum A=400 mm b) The max Tensile stress in the system P-60 kN Steel A = 500 mm² Bronze A-200 mm² 4P 2.5 m 1.5 m 2.0 m 2P
Q4) A cast iron beam is of I – section as shown in Figure (3). The beam is simply supported on a span of 5 m. If the tensile stress is not to exceed 20 N/mm2, find the safe uniformly load which the beam can carry. Find also the maximum compressive stress. I 80 mm- 20 mm 3 169.34 mm 200 mm 2) 20 mm A 90.66 mm 40 mm 100 mm Figure (3)
A ngid bar AB is hinged at A and is supported by a rod CD at C. The rod is pin connected at D. as shown Neglect deflections of the bar due to bending Use E200 GPa What is the displacement of the loaded end of the bar? 2 Determine the tensile stress induced in rod CD by the 80 kN load the alowable stress in rod CD is 124 MPa, what weight W can be safely applied?
A cantilever beam with a ‘T’ shaped cross-section is loaded with a distributed load as shown below.The intensity of the distributed load is 100N/mm. b = 6.25mm and c=6.25mm.Parameter Description Value UnitsL - Beam length 250 mma - Width of the flange 80 mmd - Height of the web 75 mmσ - Yield stress 250 MPaYou are tasked with ensuring the beam can withstand the applied loading. To do this you must:a) Calculate the centroid for the given cross-section. Your value of ?ത should be measured fromthe bottom of the section. Determine an expression for Q (statical moment of area) for thegiven shape. The expression(s) for Q should be in terms of the variable, y, measured from thebottom of the section. b) Create a graph of the shear and bending stresses at the fixed support (B) over the crosssection. The stresses should be plotted as a function of y, measured from the bottom of thesection.
The C83400-red-brass rod AB and 2014-T6-aluminum rod BC are joined at the collar B and fixed connected at their ends. The cross-sectional area of each member is 1.75 in² (Figure 1) Figure 1 of 1 3 ft 2 ft If there is no load in the members when T₁ = 50°F, determine the average normal stress in the member AB when T₂ = 110 °F. Express your answer to three significant figures and include the appropriate units. Obr = Submit Jal = Submit Part C μA Value Part B If there is no load in the members when T₁ = 50°F, determine the average normal stress in the member BC when T₂ = 110 °F. Express your answer to three significant figures and include the appropriate units. dB = My Answers Give Up O μA Value Units My Answers Give Up μA Units Also, how far will the collar be displaced? Express your answer to three significant figures and include the appropriate units. Value ? Units ? ?
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The column above is subjected to axial loading only. Assume the following: • E= 29000 ksi G = 10000 ksi • = 986 in4 A = 60 in? • L= 20 ft • Grade 60 steel (60 ksi yield stress) • The column is fixed at the top and pinned at the bottom Which of the following is closest to the maximum normal stress the column can support (before yielding or buckling)? 167 ksi 24 ksi 42 ksi 60 ksi
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