|
<br />Table 2.2. 1 Allowable Attributable Roof AI" per Post lor Carports.
<br />Patio COVer1l, and otl1et Open Building. . ALUMINUM POSTS
<br />
<br />Aluminum Post
<br />NllidLood- '0 '10MPH' MPlr 144MPH
<br />AiiiilTod L<>od" 11 '1iSG. Ft.1 23ItiSCL Fll 2111/sa. Fl 3211SCL Fl
<br />mum AI bIe n u"" Feet fQ,; anoua ~ on Poat
<br />
<br />H.ighl L.oacI in lbS ~ ~ ~" ~ ::045" SIWI Ex1n<.Ioft~ :umlnunt 1'.- 6Ot3 T.f
<br />, " '03 1 30 7 55
<br />1._ .1 I 7 I 5 48 -
<br />204 150 T 52 l.a 38
<br />:!OJ 53 45 I 39 35 29-
<br />
<br />L.oacI in Ll>o ~ ~ ~ ~ ::~ ~::- ~~ :uminunllow 6Ot3 T.f
<br />
<br />2,n. 16 '3 \'9 l' 5&
<br />250Z 141 ~ 1 78--
<br />Uit J4 6116 50
<br />"770 5' J
<br />L.oacIln Ll>o ) .) . O. 0 umlnum AI )1~ Ii-
<br />1 \40 " ,,- 9 -7l
<br />7B8 '05 8 7' 6 58
<br />1 5 1- 5 43
<br />042 61 5 4 40 33
<br />L.oacI.n Ll>o ) .) . .~' Roll Fan ..... Aluminum Allow )'~ H.f4
<br />3600 212 1 '5 133 '13
<br />27 '59 '3 " T,04 ~
<br />'00 '24 '0 91 a1 66
<br />57 9 7 6lI 1 11 4
<br />L.oacI n Ll>o ) .3 x O.~ H .lon . A umln..... 606J .f
<br />401 200 H 148 I 131 ~a;
<br />'50 '2 ",,- 3830
<br />1H 38 I 78 0
<br />7 55 r 57 4
<br />
<br />II'.T'
<br />!I".,II"
<br />"'.1
<br />H''lIhI
<br />
<br />'.2'
<br />..
<br />, -'1
<br />,M"
<br />
<br />.
<br />,~
<br />......
<br />
<br />, ..
<br />,~
<br />H "'hi
<br />'1~
<br />, -1
<br />14-8
<br />,.f
<br />lahI
<br />.1
<br />1 .'0
<br />1 .'-"
<br />, .111"
<br />
<br />1 9&1
<br />
<br />Exam9Ie:
<br />Find Root Aiea Needed: NM " 'A~ ~ Spad<1q .'S'; SlNdIn Pro,ection . W':
<br />A' S. (0'112. O.H.~ II"S"","N' '2', and O.H.' 2' Il1en: Aiea'. 5& Sq. Fl.
<br />For. '1)'-'" ;>osland '20 m.p.n. 'MOd load 0123.1 Sq. Fl post _ aM: I 61 I
<br />') 2" . 3' . 0.050' Hollow fWrusion
<br />2) AJ poQ SIZeIIi'sted beloW l!1e 2" . 3' . 0.0<<' Hollow SeclIon
<br />Nola:
<br />'M1e<e job c:onc>Iloo. dictate a pool height of , '1 In a \ 20 MPH w1fld zooe, a 3' . 3' Roll Fonned COUUl NOT
<br />BE used beca.... _ t is more It18II , '1 tal ~ can only suPllOrt 39 Sf at root. on l!1e oltI.. hand. a 3' x 3"
<br />Flulod Poat WllI1a post hoig/1l at ,1)',7" can ",pport an......" '28 sq...... feel"""" Thus, d..... muot
<br />sallsfy bo1I1 h.,;gtJI and ...... rtIQ\JOmanlS.
<br />
<br />Table 2.. Footing. . Maxlmum Roof Are. for Carport Posts
<br />"HInd Zone. 102 MPH ," MPH 120 MI'HT '25 MPM I ~.o MPM
<br />Aj>pllod Lo.l . 17 SIFt.' 20 fIR.' U SIFt.' 21 SIFt.' I 32 SIFIf
<br />
<br />I ExJaUngS~-W1-I~
<br />
<br />~
<br />
<br />'Q
<br />
<br />11
<br />
<br />Rmlng .
<br />
<br />520
<br />',000
<br />
<br />Uplift
<br />IilaxJmum A/lr1IMabMl Root AiM I. 5auIA FMC
<br />30 28 22 20 18
<br />59 50 43 33 J'
<br />71 68 57 51 41
<br />120 '02 89 78 64
<br />'50 '27 ", 38 30
<br />155 '32 115 '02 B3
<br />\~ 155 1"3 '21 '03
<br />VO m ~ '71 1<<
<br />324 278 2-40 2'2 , n
<br />
<br />100_ Foodng
<br />Dlmeoslons-
<br />1'.q'. 1'.q'. ".q'
<br />~'-4.:t 1'-4- ...1"""-
<br />,'-a".1'-o".,'-o"
<br />"~". 1'~". 2'.q'
<br />l'~',"~'x2'-o"
<br />'l.q'. 'l.q'. 2'.q'
<br />2'.q' x 2'.q'. 'l-l;'
<br />'l.{l" x 2'.{l". 2'-0"
<br />'l.{l" x 2'.{l".?.q'
<br />--
<br />:_ Fooling :a . pound coraete reclan<JUlar solid (tan9111 . WldIl1 . ~ ~
<br />Slab "" grade mu:ll be "" at in good coodrtion,
<br />
<br />P~aat Blo<:k Footing
<br />~ footfng blocll ( ,.. . ,.. . ." I "* 24" below grade _ 68 . Ng ~lx conccole and *ldlllod III gnde.
<br />Olmonalons UDii1l Ratina . IilaxJmWft A/lr1IMabMl Root AiM In Sau... Foot
<br />\I eo. Baa 1.734 '02 87 I ,8 I 61 54
<br />"80# B~ '8'9 '07 .1 I 79 T 70 57
<br />n eo. Baa ,.904 112 35 I B3 I 73 30
<br />~ M!WI1'tUfT1 upuft. on;xl8l is detennined by muttipying ma:Qfnum at1riblJtabHI rod area lC ClPQlied:oad.
<br />Examp.e: P09l tnilutary rootllfY . 71'
<br />~ted load for , , 0 MPH MOd zone . 21Jt11Sq. Fl
<br />UQlIft on post. 71 x 20' 1,S4(jjl
<br />
<br />'320
<br />
<br />2040
<br />2540
<br />2S4O
<br />3300
<br />4000
<br />.<800
<br />
<br />Tabl.2.2.2 Allowabl. Attributabl. Roof .$or.. per f'ost for Cal"llOrtS. Table 2.3 S<:hedul. of POlt to B.am SIz. and Number of Thru-Solta Raqui,-.d
<br /> Patio Covers, and other Open Building. . AlUMINUM POSTS Aluminum Alley 5Oe3 T.f
<br /> Aluminum ?ost 300m MInimum . ThnHloa '" L-O+'~' MInimum MIn. . Ks>M
<br />'Mnd Lo.-di . 102MI'H "0 MPH ~ 20 MPH '25MI'M 1.0 "'PH Size Poet SIzao 11.- . W-. ><Me B<-oc.' IInce ScAww
<br />A,aoUed Load . 11 tlSa. Fl 20 SISa. Fl.1 2J IiSG. Fll 28l11!l<L Ft 32~Ft. 2" x"j'. 0.05Il" Hollow "a 3.. J" 0.060' ~ 2 r."j' x 0.050" 3#4
<br />"'ulmum AJIcwobMI Rod AnI. In s..u... Foot fo< Vot1oua Loada Oft Po.t 2" . .' . 0.05Il" Hollow 3"x 3" 0.060' ScaoloI>ed 2 r x "j' . 0.050" 3#4
<br />HoIaht Load In Ll>o 3" . J" . 0.1l1lO' Hollow Ex1n<.1oft . Aluminum 1'.1"'- 606J T.I r . " . 0.038" . O. , rxr Sell M.ting Beaml3.. 3.. 0.060' Scail<x>ed 2 r I J- J; a.oscr 3#4
<br />11.1<" 5.164 305 259 I 225 1 ',8 2" x 5' x 0.050' x O. '00 Sell Mating Baam 3"x 3'1 0.060' Scail<x>ed 2 r . "j' . 0.050" (3 #4
<br />\ ..HT 3888 m I ,~ I '69 '50 "2
<br />~5.'Cf 3_02. '51 I 11' 11 " 2" I .. . O. 05Il" . 0.120' Sell Mating aea;r 3"x 3'1 0.060' ScaoloI>ed 2 r."j' x 0.050" 13.,0
<br />1i..1a- 2253 '33 113 I :l9 8 7 2" . ,. . 0.055' . 0.120' Sell Mating _ 3" x J' . 0.093" 3 2 r ..' . 0.050" 13 .10
<br />H~hI Lo.lln Ll>o 3' . 3" x 0. 1 U' Hollow ExtnJalon . Aluminum AlI~ 5Oe3 T.f 2" x 8" . 0.072".0.2:2.' Sell Molir"il sea". 3". J" . 0.093" 3 2 2" . ." . 0.050" 13 .,2
<br />'3'.il" a 9' 407 I 348 301 268 2'8 2". il" . 0.072'" G.224' Sell Meting Bew1I 'J". J". (). '25" 4 3 2"..".0.050" (3 .,4
<br />16'.,' 5HW 30 259 225 199 '62
<br />16'-4 '.03 237 I 202 I 175 1 i~ 2". il". 0.082".0.306" Sol MaIin9 Bew1I 3".3" x 0.125" 4 3 'l:' x 4. X O.05Cf 13 .,.
<br />2O'.r 3024 178 151 131 I 116 S5 The mln_ number 04 1IV\I bolIIls \21
<br />HoIahl Lo.lln Lba 4" . ." . 0.'25" Hollow Ex1nJoIoft . Aluminu", AI"" 606J T .f . MIni"",", poo_ mey be ...... u mln...... "'- tnc;e
<br />'s'-rr 93'2 543 468 405 35& 291
<br />16'.5 8. 4' , )49 I 304 269 218
<br />2".0" 5432 32 272 I 236 209 17
<br />2 4074 240 I 204 I '71 '57 '21
<br />
<br />Wind L.oacI -
<br />A,aolJed L<>od .
<br />"'axJmum
<br />Hek hi Load In Ll>o
<br />, ., 11Ul~
<br />1. '.430
<br />2. ,~
<br />2 . 43
<br />He ht Load In Lba
<br />1!1'~ 1387
<br />21."- 11730
<br />2?.o" 8 9Jn
<br />25'-1;" 6900
<br />H.lahl Load In Lba
<br />28'-8- , 550
<br />'3'-J" ~
<br />32'.q' 7 '50
<br />34~ ~
<br />
<br />Steel Post
<br />,02MPH I '10MI'H I '2OMI'H '25MI'H 1.0_
<br />11 tl5<L Ft.1 ZO SISa.. Ft.1 23 IiSG. Ft. 21 ~ Fl. 320&.. Fl
<br />AlJoonbI<l Rod Are. in Sou... Foet fo< Vot1oua ~ Oft Poot
<br />]" x 3' x 14 G.""" Poot . .. Iu.L SlooI
<br />591 I OJ I 43 ~1'
<br />437 I 3 '2 I 323 2 2
<br />33z I 28 2 2' 178
<br />257 I 2'9 I '90 168 '37
<br />3" . 3" x '1 G.uoo Pool ' .. 1<.1.1. SlooI
<br />934 l~ I 690 6'0 40if
<br />6 sa 5'0 451 36
<br />528 I 449 I J 345 280
<br />408 I 345 I JOO 265 2'8
<br />4" . ," x 14 G.uoo Pool. .. ltaJ. SlooI
<br />744 533 550 487 395
<br />5501_140 292
<br />421 I 35& 1 311 275 223
<br />324 J 276 1 23 2'2 '72
<br />
<br />(/)
<br />0-
<br />W<(
<br />J::)
<br />(/)z
<br />od<(
<br />(/)~ (/)
<br />",,(/) W
<br />u..WZ.....J
<br />~et:OCO
<br />0......-<(
<br />U~t:1-
<br />UON
<br />O:)WZ
<br />j::et:oO
<br /><(1-0-
<br />,,(/)01-
<br />u.. NU
<br />(/)~ W
<br />1-:) (/)
<br />et:~
<br />O~
<br />0-:)
<br />et:.....J
<br /><(<(
<br />U
<br />
<br />Table 2.5 A1low.b1e Spans I Heights fOf' Aluminum Pan.
<br />Utility Shed Roof or Walts
<br />
<br />1.1/4".1:1".0.021" Pan"
<br />Wind Overil_ Condition
<br />_ /lONe 1'-0" t-O"
<br />102111.P.H, 6'4' 'f,3' 11'.1"
<br />'10 M.P.H. ".5" 7'.{l" 8'.5'
<br />120 M.P.M. 6'''" ".2" ".,,'
<br />
<br />1.114".':1".0.03:1" Pan"
<br />WInd o.whano Coodlllon
<br />IUgIoft /lONe ,'-0" 2'~'
<br />'02 M.P.1t. 6'.". :/,.,' 8'-il"
<br />, 10 MoP.1t. 6'.2" S'.5" !I',"
<br />'20 M.P.1t. ,,~" ".". 8'.7"
<br />
<br />f-
<br />w<:
<br />. ~ N
<br />a.:s~
<br />.U)
<br />~~~..
<br />Q) (.) - r:::
<br />,...f-~'f",
<br />....<:0....'"
<br />c:~~;e~
<br />Q) 'l. < ~....
<br />COOCgie
<br />I~~'U;-:;-
<br />W~56~
<br />,UlJ:~
<br />Q)~~!l-u..
<br />UlJJ"'~
<br />C ~ .. '""
<br />
<br />~~Y)g~
<br />~ ~ 0-
<br />....JiJ
<br />
<br />I UG 2~
<br />~vl
<br />S7T6/
<br />{
<br />
<br />1.31.' . 12" . 0.02S" C:_ P.n"
<br />WlHO 0... rflan4 Condition
<br />REGION /lONE ,.~" 2'-0"
<br />'02111.P.H. 8'-3" 8'.5" 1'1."
<br />II0M.P.1t. 6'-6" 8'.il" 8'.5'
<br />120 hI.l'.M. 7'.". 8'.r 8'.\\'
<br />
<br />1-31." x 1:1".0.032" Cloatod P......
<br />Wind Ovomona ConditlOft
<br />ROQIoft /lONE ,'-0" 2'~"
<br />102 M.P.1t. ''1.2'' ''1-4' 11)'.,,'
<br />1101ll.P.H. 8'.5' !I'.7" ''1.2''
<br />120 M.P.1t. 11.'1' 'f.\\' :/,.7"
<br />
<br />1,1/2'. ':1".0.021" PIt10l
<br />WINO Ootorn."" Condition
<br />REGION /lONe ,.~" 2'-0"
<br />'02 M.P.H. S'.'(], !I',"l.'I'
<br />'10 M.P.H, 8'.2" S'.5' 8'.'"
<br />'20 M.P.H, ".7" ".'" 3'.7"
<br />
<br />1-112". 1:1".0.032" Panel
<br />Wind """"'.ana Condition
<br />ROClIoft ~ONE 1'~' t-O"
<br />'01 M.P.1t. :/'.,(]' ''1,,' l'1-a-
<br />'10 MoP.1t. 8'.,. 8'-4' !I'.".
<br />'20 M.P.1i. 'f-a' 6'.a" 1-4'
<br />
<br />3". ':1". 0.0n' Ponol J". ':1". 0.03Z' P-
<br />WInd Overiland Condition Wind Ovomo.... Condition
<br />~OII .';ONe ,.-0" 2'-0" ~OCllon NONE 1'-0" 2'-0"
<br />'02111.P.H. '5'.3' 15'-4" .5'.'1' '01 MoP.H. '6'.,(]' '6'-". '''-4'
<br />"0 M.P.H. ,.'.0" ,.'.2" '4'.7" "0 M.P.1i. '5'-0" 15'.a' '6'.,'
<br />120 M.P.1i. '3'.,' '?3' '3'~' '20 M.P.1i. '4'-<;' '4'.a' '5'.q'
<br />Room Root P.... .pen -'W' .. shOwn on dra"Wll'9lo
<br />/Iota: 1". span inolall 2" x 2" . 0.038" fWrus"," ot M"od_n inaaasa soan oy 25~ rTlIJClmUlll
<br />s/led .......
<br />
<br />OF
<br />
<br />8
<br />
|