Solutions Manual to Structural Load Determination 2018 and 2021 IBC and ASCESEI 7-16 by Fanella

All Chapters Covered
m m




SOLUTIONS

, Solutions Manual to m m m




Structural Loads m




2012 IBC and ASCE/SEI 7-10
m m m m




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andmASCE/SEIm7-
10mtextbook.mTomincreasemunderstandingmofmthismmaterialmandmformitsmmostmeffectivemuse,m
readersmshouldmstudymthemStructuralmLoadsmtextbookmandmreferencemthemmaterialmasmtheym
readmthroughmthismSolutionsmManual.
TomordermadditionalmcopiesmofmthemStructuralmLoadsmtextbook,mclickmhere.




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, CHAPTER 2
m




Load Combinations
m




2.1. Determinemthemstrengthmdesignmloadmcombinationsmformamreinforcedmconcretembeammonmamt
ypicalmfloormofmammultistorymresidentialmbuildingmusingmthemnominalmbendingmmomentsminm
Tablem2.11.mAllmbendingmmomentsmareminmfoot-
kips.mAssumemthemlivemloadmonmthemfloormismlessmthanm100mpsf.


Tablem2.11m DesignmDatamformProblemm2.1
ExternalmNegative Positive InteriormNegative
Deadmload,mD –13.3 43.9 –53.2
Livemload,mL –12.9 42.5 –51.6


SOLUTION

TablemP2.1mSummarymofmLoadmCombinationsmUsingmStrengthmDesignmformBeamminmPr
oblemm2.1
LoadmCombination
IBCmEquationmNo. Equation Exterior Interiorm
Positive
mNegativ Negative
e
16-1 1.4D –18.6 61.5 –74.5
16-2 1.2Dm+m1.6L –36.6 120.7 –146.4
16-3,m16-4,m16-5 1.2Dm+m0.5L –22.4 73.9 –89.6
16-6,m16-7 0.9D –12.0 39.5 –47.9




2.2. Determinemthemstrengthmdesignmloadmcombinationsmformamsteelmbeammthatmismpartmofmanmordi
narymmomentmframeminmanmofficembuildingmusingmthemnominalmbendingmmomentsmandmshea
rmforcesminmTablem2.12.mAllmbendingmmomentsmareminmfoot-
kipsmandmallmshearmforcesmareminmkips.mAssumemthemlivemloadmonmthemfloormismlessmthanm100
mpsf.




Tablem2.12m DesignmDatamformProblemm2.2
BendingmMoment ShearmForce
Support Midspan Support
Deadmload,mD –57.6 41.1 11.8
Livemload,mL –22.5 16.2 4.6
Wind,mW m 54.0 --- m 4.8



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, 2 SolutionsmManualmtomStructuralmLoad
s
SOLUTION

TablemP2.2mSummarymofmLoadmCombinationsmUsingmStrengthmDesignmformBeamminmPr
oblemm2.2
LoadmCombination
IBCmEquatio
Equation BendingmMoment ShearmForce
nmNo.
Support Midspan Support
16-1 1.4D –80.6 57.5 16.5
16-2 1.2Dm+m1.6L –105.1 75.2 21.5
1.2Dm+m0.5L –80.4 57.4 16.5
16-3 1.2Dm+m0.5W –42.1 49.3 11.8
1.2Dm–m0.5W –96.1 49.3 16.6
1.2Dm+m1.0Wm+m0.5L –26.4 57.4 11.7
16-4
1.2Dm–m1.0Wm+m0.5L –134.4 57.4 21.3
16-5 1.2Dm+m0.5L –80.4 57.4 16.5
0.9Dm+m1.0W 2.2 37.0 5.8
16-6
0.9Dm–m1.0W –105.8 37.0 15.4
16-7 0.9D –51.8 37.0 10.6




2.3. Givenmthem informationminmProblemm 2.2,mdeterminemthembasicmallowablemstressmdesignmload
m combinations.




SOLUTION

TablemP2.3m SummarymofmLoadmCombinationsmUsingmBasicmAllowablemStressmDesignmfo
rmBeamminmProblemm2.3
LoadmCombination
IBCmEquatio
Equation BendingmMoment ShearmForce
nmNo.
Support Midspan Support
16-8,m16-10 D –57.6 41.1 11.8
16-9 Dm+mL –80.1 57.3 16.4
16-11,m 16-14 Dm+m0.75L –74.5 53.3 15.3
Dm+m0.6W –25.2 41.1 8.9
16-12
Dm–m0.6W –90.0 41.1 14.7
Dm+m0.75(0.6W)m+m0.75L –50.2 53.3 13.1
16-13
Dm–m0.75(0.6W)m+m0.75L –98.8 53.3 17.4
0.6Dm+m0.6W –2.2 24.7 4.2
16-15
0.6Dm–m0.6W –67.0 24.7 10.0
16-16 0.6D –34.6 24.7 7.1




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