Upload
vuthu
View
220
Download
0
Embed Size (px)
Citation preview
Member1DesignReportPage1of6
REFERENCES CALCULATIONS RESULTS
Code:AISC360-16LRFD
MEMBER#1DESIGNREPORT
Projectdetails
ProjectName:ProjectID:Company:Designer:Client:ProjectNotes:ProjectUnits: imperial
Generalmemberdesigninformation
SectionName: W8x58Shape: I-Beam (Rolled)
Dimensions:HeightWebThickTopFlangeWidthTopFlangeThickBottomFlangeWidthBottomFlangeThickFillet
Properties:AreaMomentofInertiaaboutthez-axisMomentofInertiaaboutthey-axisPlasticSectionModulusaboutthez-axisPlasticSectionModulusaboutthey-axisTorsionContantWarpingContant
Materialproperties:MaterialName:StructuralSteelModulusofElasticityYieldStrengthUltimateTensileStrength
Designparameters:MemberlengthLengthbetweenbracedpointsEffectiveLengthfactorforflexuralbucklingabouty-axisEffectiveLengthfactorforflexuralbucklingaboutz-axis
Loadcase
AxialForceMajorBandingMomentMinorBandingMomentShearForceShearForce
CHECKAXIALSTRENGTH(axialcompressionmember)
Checkslendernessratioofaxialcompressionmember(AISCE2)Slendernessratioz-axis
Slendernessratioy-axis
Member1DesignReportPage2of6
Maximumslendernessratio
STATUSOK!
Checkwidth-thicknessratioofflange(B4.TableB4.1a)
CalculateFlexuralBucklingStress
Calculatetheelasticcriticalbucklingstress .
Calculatetheflexuralbucklingstress .
Because:
NominalCompressiveStrength .
Calculateaxialcompressivestrength.
Calculatetheflexuralbucklingstress .
Because:
Checkratioofaxialstrength
Member1DesignReportPage3of6
STATUSOK!
CHECKFLEXURALSTRENGTHABOUTMAJORAXIS
Calculatelimitingwidth-thicknessratioofflangeforflexure(AISCB4.TableB4.1b)
Calculatelimitingwidth-thicknessratioofwebforflexure
Calculatelateral-torsionalbucklingmodificationfactor
YieldingCalculatenominalflexuralstrengthforYielding(AISCF2.1(F2-1))
Lateral-TorsionalBucklingComputelimitinglaterallyunbracedlengthforthelimitstateofyieldingF2.2(F2-5)
Laterallyunbracedlengthforthelimitstateofinelasticlateral-torsionalbucklingF2.2(F2-6)FordoublysymmetricI-shapesF2-8a
Distancebetweentheflangecentroid
Member1DesignReportPage4of6
CalculatenominalflexuralstrengthforLateral-torsionalbucklingF2.2(F2-2)Because:
then
Nominalflexuralstrengthaboutmajoraxis .
Calculateflexuralstrengthaboutmajoraxis
Checkratioofshearstrength
STATUSOK!
CHECKFLEXURALSTRENGTHABOUTMINORAXIS
Calculatelimitingwidth-thicknessratioofflangeforflexure(AISCB4.TableB4.1b)
Calculatelimitingwidth-thicknessratioofwebforflexure
YieldingCalculatenominalflexuralstrengthforYielding(AISCF6.1(F6-1))
М
М
М
Member1DesignReportPage5of6
Nominalflexuralstrengthaboutminoraxis .
Calculateflexuralstrengthaboutminoraxis
Checkratioofshearstrength
STATUSOK!
CHECKSHEARSTRENGTHY-AXIS
Nominalshearstrengthy-axis .
Calculateshearstrengthy-axis
Checkratioofshearstrength
STATUSOK!
CHECKSHEARSTRENGTHZ-AXIS
Calculatethewebplatebucklingcoefficient(AISCG2.1).
Calculatethewebshearcoefficient(AISCG2.1)
Nominalshearstrengthz-axis .
Calculateshearstrengthz-axis
Checkratioofshearstrength
STATUSOK!
М
М
М
Member1DesignReportPage6of6
CHECKINTERACTIONOFCOMBINEDSTRENGTH
BecausePr/Pc<0.2:
STATUSOK!