ABCDEFGHIJKLMNOPQRSTUVWXYZ
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PROJECT : PAGE :
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CLIENT :
DESIGN BY :
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JOB NO. : DATE :
REVIEW BY :
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Tube / Pipe Column Design Based on AISC Manual 13th Edition (AISC 360-05)
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INPUT DATA & DESIGN SUMMARY
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COLUMN SECTION (Tube or Pipe)
HSS8X6X3/8
Tube
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COLUMN YIELD STRESS
Fy =46ksi
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DIMENSIONSH =14ft
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AXIAL LOAD, ASD
P =35kips
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STRONG AXIS BENDING ? (1=Yes, 0=No)
= >1
yes, strong axis, x-x, bending.
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BENDING LOAD, ASD
w =1.5k / ft
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THE DESIGN IS ADEQUATE.
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ANALYSIS
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CHECK COMBINED COMPRESSION AND BENDING CAPACITY (AISC 360-05, H1)
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0.76<4/3
[Satisfactory]
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WhereKLx =14
ft, for x-x axial load.
KLy =14
ft, for y-y axial load.
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(KL / r)max =
71<200
[Satisfactory]
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Pr =35kips
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Mrx =36.75
ft-kips, at middle of column
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Mry =0
ft-kips, at middle of column
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Pc = Pn / Wc =
295/ 1.67 =176.4678951
kips, (AISC 360-05 Chapter E)
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>Pr
[Satisfactory]
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Mcx = Mn / Wb =
92.38333333/ 1.67 =55.31936128
ft-kips, (AISC 360-05 Chapter F)
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>3/4 Mrx
[Satisfactory]
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Mcy = Mn / Wb =
75.9/ 1.67 =45.4491018
ft-kips, (AISC 360-05 Chapter F)
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>3/4 Mry
[Satisfactory]
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CHECK LATERAL DEFLECTION
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0.57in
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<L / 240=0.70in
[Satisfactory]
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WhereEs =29000ksi
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Ix =79.1in4
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Iy =50.6in4
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