1) Two C6x13 sections are laced together with its flanges outstanding. 10 X Properties of one channel are: Designation w (kg/m) A (mm²) C6x13 19.44 2471 d (mm) 152.4 tw (mm) 11.1 bf (mm) 54.8 tf (mm) 1.4.Calculate the radius of gyration about the x-axis. 1.5.Calculate the radius of gyration about the y-axis. 18.7 x-bar (mm) 13.06 INAbout x 10- mm") 7242 INAbouty ( x 10³ mm) 437 1.1.How much in mm should the channels be placed back to back if the section must be equally strong as beam in both axes. 1.2.Calculate the section modulus about y-axis in x10³ mm³. 1.3.Calculate the section modulus about x-axis in x10³ mm³.

Structural Analysis
6th Edition
ISBN:9781337630931
Author:KASSIMALI, Aslam.
Publisher:KASSIMALI, Aslam.
Chapter2: Loads On Structures
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1) Two C6x13 sections are laced together with its flanges outstanding.
1.0
X
Properties of one channel are:
Designation w (kg/m) A (mm²) d (mm)
C6x13
19.44
2471
152.4
tw (mm)
11.1
bf (mm) tf (mm)
54.8
8.7
1.4.Calculate the radius of gyration about the x-axis.
1.5.Calculate the radius of gyration about the y-axis.
x-bar
(mm)
13.06
IN Aabout
x 103
mm)
7242
IN Abouty (
x 103
mm²)
437
1.1.How much in mm should the channels be placed back to back if the section must be equally
strong as beam in both axes.
1.2.Calculate the section modulus about y-axis in x10³ mm³.
1.3.Calculate the section modulus about x-axis in x10³ mm³.
Transcribed Image Text:1) Two C6x13 sections are laced together with its flanges outstanding. 1.0 X Properties of one channel are: Designation w (kg/m) A (mm²) d (mm) C6x13 19.44 2471 152.4 tw (mm) 11.1 bf (mm) tf (mm) 54.8 8.7 1.4.Calculate the radius of gyration about the x-axis. 1.5.Calculate the radius of gyration about the y-axis. x-bar (mm) 13.06 IN Aabout x 103 mm) 7242 IN Abouty ( x 103 mm²) 437 1.1.How much in mm should the channels be placed back to back if the section must be equally strong as beam in both axes. 1.2.Calculate the section modulus about y-axis in x10³ mm³. 1.3.Calculate the section modulus about x-axis in x10³ mm³.
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