The channel shape cross-section and the rectangular cross-section shown in the Figure Q4 aremade of materials with elastic-perfectly plastic behaviour. The yield stress of the material used forthe channel shape cross-section is y=405 MPa, whereas that used for the rectangular cross-section is 0.850y.Compute the thickness of the web, t, of the channel shape section if the two cross sections haveidentical plastic bending moment about the z-axis.In Figure 4, h= 74 mm, b=52 mm, a-8 mm, H=74 mm, d= 52 mmZbhFigure Q4ZdH Part b) calculate the value of tThe numerical value of t can be calculated asmm

two sections are given as followsh=74mmb=52mma=8mmH=74mmd=52mmfor channel section yield…

The channel shape cross-section and the rectangular cross-section shown in the Figure Q4 are made of materials with elastic-perfectly plastic behaviour. The yield stress of the material used for the channel shape cross-section is oy=405 MPa, whereas that used for the rectangular cross- section is 0.85øy. Compute the thickness of the web, t, of the channel shape section if the two cross sections have identical plastic bending moment about the z-axis. In Figure 4, h= 74 mm, b=52 mm, a=8 mm, H=74 mm, d= 52 mm Z b h Figure Q4 H

The channel shape cross-section and the rectangular cross-section shown in the Figure Q4 are made of materials with elastic-perfectly plastic behaviour. The yield stress of the material used for the channel shape cross-section is oy=405 MPa, whereas that used for the rectangular cross- section is 0.85øy. Compute the thickness of the web, t, of the channel shape section if the two cross sections have identical plastic bending moment about the z-axis. In Figure 4, h= 74 mm, b=52 mm, a=8 mm, H=74 mm, d= 52 mm Z b h Figure Q4 H

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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