Wind Asce7 05
Transcript of Wind Asce7 05
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PROJECT : PAGE :
CLIENT : DESIGN BY :
JOB NO. : DATE : REVIEW BY :
Wind Analysis for Low-rise Building, Based on ASCE 7-05 / IBC 2006
I!"# $A#AB
Importance factor p! "" #$.%" &.$ or &.&'( I ) &.$$ Cate!or* II
V ) +$ mp,
& -at
B/010n! ,e0!,t to ea2e 3' ft
B/010n! ,e0!,t to r01!e 3+ ft
B/010n! en!t, L ) &$$ ft
B/010n! 401t, B ) 5$ ft
Effect02e area of component6 A ) '$
$ESI% S"&&A'(7a8 ,or09onta force norma to /010n! en!t, L face ) 3+.$$ ;0p6
7a8 ,or09onta force norma to /010n! en!t, B face ) $.5+ >&&.3% >5.5" >$.5+ >&&.3% >5.5" $.5+ >&.5"
3 >$.3+ >".== >".&+ >$.3+ >&.%5 >$.5%
= >$.3& >5.=5 >&."5 >$.5.&' >&.== =T >$.3& >&.5< >$.==&E $.5= 5.$' &$."5 $.5& '.5< &$.33
S/rface
$.$$
&.$" >&5.3' >&&.5= >&.$" >&5.3' >&&.5= Net Pre66/re 40t,
3E >$.'5 >+.5' >=.+= >$.'3 >+.=.'%
=E >$.=" >%.=' >3."= >$.=3 >".+% >3.%.3.'3 >$.=' >%.3.'3 $.5+ >&.5"
5 >$.=' >%.3.'3 >$.=' >%.3.'3 3T >$.3" >&.%$ >$.5$.&.'= >$.35
E8po6/re cate!or*#B C or D(
Ba60c 40n1 6pee1 #IBC Ta &5$+.3.&V3S
(
Topo!rap,0c factor#Sec.5.'.".= for /010n! pa!e %$(
1 9:4% C
f8-% C
i8
G Cp f
) pro1/ct of !/6t effect factor an1 e8terna pre66/re coeff0c0ent 6ee tae eo4. #-0!. 5>&$ pa!e '3 '=(
G Cp 0
) pro1/ct of !/6t effect factor an1 0nterna pre66/re coeff0c0ent.#-0!. 5>' Enco6e1 B/010n! pa!e ="(
Roof an!e ) Roof an!e ) Roof an!e )
G Cp f
G Cp f
G Cp f#GC
p 0( #>GC
p 0( #GC
p 0( #>GC
p 0( #GC
p 0( #>GC
p 0(
Roof an!e )
G Cp f #GC
p 0( #>GC
p 0(
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Basi* Load Cases in #rans=erse $ire*+ion Basi* Load Cases in Longi+udinal $ire*+ion
S/rfaceArea Pre66/re #;( 40t,
S/rfaceArea Pre66/re #;( 40t,
& 3$%$ +."" ".&&.$& >=.3.'$ >&."+ 3E 5$' >'.5< >&.'" =E =3$ >3.=3 >&.=$
For09. 3=.$5 3=.$5
For09. =.3' >+.+$ >".$' 33 3.'$ >&."+ &+ >+
=E =3.'' >&.'" &'5 5+ =E =3$ >3.=3 >&.=$ %< 3=
&T &"'$ &.3+ 3.=' >3' >%5 &T &&&$ $.%$ &< >3&
5
=$.%3 $.35 >&.5& $.35 >&.5& $."+ >$.%% $."+ >&.$=
#Wa6 re1/ce1 &$ H -0!. 5>&&A note '.(
Co> @ Cladding ?one ?one 2 ?one . ?one ?one 5
!ressure !osi+i=e ega+i=e !osi+i=e ega+i=e !osi+i=e ega+i=e !osi+i=e ega+i=e !osi+i=e ega+i=e
sf 8 &$.$$ >&3.&'.+3
#ftGCp 0 ( #ftGCp 0 (
#ftGCp 0 ( #GCp 0 ( #>GCp 0 ( #ftGCp 0 ( #GCp 0 ( #>GCp 0 (
Tota For09. Tor60ona Loa1 7T
Tota For09. Tor60ona Loa1 7T
1 9:4 % C
8 - % C
i8
pm0n
) &$ p6f #Sec. 5.&.=.
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PROJECT : PAGE :
CLIENT : DESIGN BY :
JOB NO. : DATE : REVIEW BY :
Wind Analysis for Building wi+: : 60 f+, Based on ASCE 7-05 / IBC 2006
I!"# $A#AB
Importance factor #$.%" &.$ or &.&'( I ) &.$$ Cate!or* II pa!e ""
V ) +$ mp,
& -at pa!e $.+&
To B -ace $.'= &5& >$.%+
To B -ace $.'= 3$$ >$.'&
To B -ace $.'= 3$$
-0!. 5>5 pa!e =%
Wall $ire*+ion L / B C
W0n14ar1 Wa A A $.%$
Lee4ar1 Wa To L D0r $.5$ >$.'$
Lee4ar1 Wa To B D0r &.5" >$.3"
S01e Wa A A >$."$
E8po6/re cate!or*#B C or D(
Ba60c 40n1 6pee1 #IBC Ta &5$+.3.&V3S
(
Topo!rap,0c factor#Sec.5.'.".
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#cont1(
Fence 7W-RS Net Pre66/re6 are !02en * foo40n! tae6 #Sec. 5.'.&%.=.%+ Lee4ar1 A >+.%& >&3.''
Roof
$ > %$.' >&+.$3 >&&.%'
&&=."' >".'5 3$$ >&'.&=
&5$ +.+' &".&3
&5& +.+% &".&5
igure 6-D, age 5
Ba6e -orce6Norma to L -ace Norma to B -ace W0n1 40t, An!e
ASCE>"Ca6e & Ca6e < Ca6e & Ca6e < Ca6e 3 Ca6e =
#;0p6( +3" "$3 =+" 3"< &$"' '+"
#ft > ;0p6( &==3
&ullion '' $.%& >$.%= $.%& >&.''
!anel $.%% $.%" >&."3
< f+8
&ullion !ressure sf8 !anel !ressure sf8
?one ?one 5 ?one ?one 5
!osi+i=e ega+i=e !osi+i=e ega+i=e !osi+i=e ega+i=e !osi+i=e ega+i=e
$ > &' &$.$$ >
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cont1
'oofEffe*+i=e ?one ?one 2 ?one .
Co>,onen+sandClad
ding
$ >&.=$ >3.&.=$ >3.&.%& >&."< >$.+= >&.55 >$.+3 >&.5= >$.+& >&.5< >,onen+sandCladding
$ >3&.'< >=+.=% >5".==
&$ >3&.'< >=+.=% >5".==
'+ >'=.%$
3%.5% >'3.''
'3'.%% >=+.+'
'$$ >3'.'& >=+.=%
3%$&5 >3'.'& >=+.=%
Area f+28 - %C! - %C! - %C!
Area f+28