rci
gbarsexceptatthee
dregio
sseeFig4Fori
sta
ce
otoprei
forceme
twasprovidedbeyo
dthebe
di
beamA1A212i
chesawayfromthefaceofcolum
A1seeFigs4a
d5Tomodelthepote
tiallossofflexuralstre
gthi
thosesectio
slocalizedcrackhi
geswereassig
edatthecriticallocatio
swhere
otoprebarwasprese
tFlexuralstre
gthsofthehi
gesweresetequaltoMcrSuchsectio
swereassumedtolosetheirflexuralstre
gthwhe
theimposedbe
di
gmome
tsreachedMcr
13
f土木工程专业英语复习参考
Thefloorsystemco
sistedofjoistsi
thelo
gitudi
aldirectio
NorthSouthFig6showsthecrosssectio
ofatypicalfloorI
ordertoaccou
tforpote
tial
o
li
earrespo
seofslabsa
djoistsfloorsaremoldedbybeameleme
tsJoistsaremodeledwithTsectio
shavi
geffectivefla
gewidtho
eachsideofthewebequaltofourtimestheslabthick
ess5Give
thelargejoistspaci
gbetwee
axes2a
d3tworecta
gularbeameleme
tswith20i
chwidesectio
sareusedbetwee
thejoista
dthelo
gitudi
albeamsofaxes2a
d3tomodeltheslabi
thelo
gitudi
aldirectio
Tomodelthebehavioroftheslabi
thetra
sversedirectio
equallyspacedparallelbeamswith20i
chwiderecta
gularsectio
sareusedThereisadiffere
cebetwee
theshearflowi
theslaba
dthati
thebeameleme
tswithrecta
gularsectio
smodeli
gtheslabBecauseofthisthetorsio
alstiff
essisset
equaltoo
ehalfofthatofthegrosssectio
s9Thebuildi
ghadi
fillwallso
2
d4th5tha
d6thfloorso
thespa
drelbeamswithsomeope
i
gsiewi
dowsa
ddoorsAsme
tio
edbeforea
daspartofthedemolitio
procedurethei
fillwallsi
the1sta
d3rdfloorswereremovedbeforethetestThei
fillwallsweremadeofhollowclaytileswhichwerei
goodco
ditio
The
etareaoftheclaytileswasabout12
14
f土木工程专业英语复习参考
ofthegrossareaThei
pla
eactio
ofthei
fillwallsco
tributestothebuildi
gstiff
essa
dstre
gtha
daffectsthebuildi
grespo
seIg
ori
gtheeffectsofthei
fillwallsa
dexcludi
gthemi
themodelwouldresulti
u
derestimati
gthebuildi
gstiff
essa
dstre
gth
Usi
gtheSAP2000computerprogram8twotypesofmodeli
gforthei
fillsareco
sideredi
thisstudyo
eusestwodime
sio
alshelleleme
tsModelAa
dtheotherusescompressivestrutsModelBassuggestedi
FEMA35610guideli
es
41ModelAi
fillsmodeledbyshelleleme
tsI
fillwallsaremodeledwithshelleleme
tsHoweverthecurre
tversio
oftheSAP2000computerprogrami
cludeso
lyli
earshelleleme
tsa
dca
otaccou
tforcracki
gThete
silestre
gthofthei
fillwallsissetequalto26psiwithamodulusofelasticityof644ksi10Becausetheformatio
ofcrackshasasig
ifica
teffecto
thestiff
essofthei
fillwallsthefollowi
giterativeprocedureisusedtoaccou
tfr