Loading...
HomeMy WebLinkAboutWind load BUILDING PLANNING TABLE 8301.2(2) COMPONENT AND CLADDING LOADS FOR A BUILDING WY!i N A DEAN ROOF HEIGHT OF 30 FEET LOCATED IN EXPOSURE B(ASD)(psl)a, ,e,d,e,f EFFECTIVE ULTIMATE DESIGN WIND SPEEA.Uutr(mph) ZONE WIND AREA (feet) 110 115 120 130 140 130 160 170 180 1 10 10.0 -13.0 1 10.0 1 -14.0 1 10.0 1 .15.0 1 10.0 1 -18.0 10.0 1 .21.0 9.P I =24.0 1 11.2 1 •27.0 1 12.6 1 -31.0 1 14.2 .35.0 1 20 10.0 -12.0 1 10.0 1 43.0 1 10.0 --15.0 1 10.0 -17.0 10.0 -20.0 9.2 I -23.0 10.6 -26.0 11.9. -30.0 13.3 -34.1 1 1 50 1 10.0 -12.0 1 10.0 1 -13.0 1 10.0 1 -14.0 1 10.0 -17.0 10.0 -19.0 8.5 I -22.0 10.0 .26.0 10.8. -29.0 12.2 1 .32.9 1 100 1 10.0 -11.0 1 10.0 1 -13.0 1 10.0 1 .14.0 1 10.0 -16.0 10.0 49.0 7.8 =22.0 10.0 -25.0 10.0' •28.0 11.3 -32.0 iy 2 10 1 10.0 -21.0 1 10.0 1 -23.0 1 10.0 -26.0 1 10.0 -30.0 10.0 35.0 9.9 =0.0 11.2 -46.0 12.6 •52.0 14.2 -58.7 � 2 1 20 10.0 -19.0 1 10.0 1 -21.0 1 10.0 -23.0 1 10.0 -27.0 10.0 -3I.0 9.: 6.0 10.6 -41.0 11.9 46.0 13.3 -52.4 2 50 1U.0 -16.0 I 10.0 I -13.0 1 10.0 -19.0 1 10.0 1 -23.0 10.0 -26.0 8.5 -30A 10.0 -34.0 10.8 i -39.0 '12.2 44.1 o ' e 2 100 10.0 -14.0 1 10.0 1 -15.0 1 10.0 .16.0 1 10.0 1 -19.0 10.0 -22.0 7.8 :6.0 10.0 1 •30.0 10.0. -33.0 11.3 -37.9 3 10 10.0 -33.0 10.0 -36.0 10.0 -39.0 10.0 -46.0 10.0 -53.0 9.9 -61.0 11.2 •69.0 12.6 -78.0 14.2 -88.3 3 20 10.0 -27.0 10.0 -29.0 10.0 -32.0 10.0 -38.0 10.0 -44.0 9.2 -50.G 10.6 -57.0 10. -65.0 13.3 -73.1 3 50 10.0 -19.0 10.0 -21.0 10.0 -23.0 10,0 -27.0 10.0 -32.0 8.5 -=6.0 10.0 -41.0 10.8 -47.0 12.2 -53.1 3 100 10.0 -14.0 10.0 -15.0 10.0 -16.0 10.0 -19.0 10.0 -22.0 7.3 •226.6 10.0 -30.0 10.0 -33.0 11.3 -37.9 1 10 10.0 -11.0 10.0 -13.0 10.0 -14.0 10.5 -16.0 12.2 -19.0 14.0 i -22.0 15.9 .25.0 17.9 -28.0 202 -32.0 t 20 10.0 -11.0 10.0 -12.0 10.0 -13.0 10.0 -16.0 11.1 -18.0 12.8 •21.0 14.5 -24.0 16.4. •27.0 18.4 .31.1 ul 1 50 10.0 -11.0 10.0 -12.0 10.0 -13.0 10.0 .15.0 10.0 -18.0 11.1 -:,)).0 1 12.7 -23.0 143 -26.0 16.0 -29.9 1 100 10.0 -10.0 10.0 1 -11.0 1 10.0 1.-12.0 1 10.0 1 -15.0 1 10.0 1 -17.0 9.9 i •20.0 1 ]].2 1 -22.0 12.6 { -25.0 14.2 -29.0 B 2 10 10.0 -20.0 10.0 -22.0 10.0 •24.0 10.5 -29.0 12.2 -33.0 14.0 1 •33.0 15.9 1 -44.0 17.9 -49.0 20.2 -55.8 2 20 10.0 .19.0 10.0 -20.0 10.0 -22.0 10.0 -26.0 11.1 -31.0 12.8: •33.0 14.5 -40.0 16.4 45.0 18.4 .51.2 2 50 10.0 -16.0 10.0 -18.0 10.0 -20.0 10.0 -23.0 10.0 -27.0 11.1 I -3i.0 12.7 -35.0 14.3 40.0 16.0 45.4 A 2 100 10.0 -15.0 10.0 -16.0 10.0 -18.0 10.0 -21.0 10.0 -24.0 9.9 •28.0 11.2 -32.0 12.6 -36.0 14.2 40.9 2 3 10 10.0 .30.0 10.0 -33.0 10.0 -36.0 10.5 43.0 12.2 -49.0 14.0 •57.0 15.9 •65.0 17.9 -73.0 20.2 -82.4 3 20 10.0 -28.0 10.0 .31.0 10.0 -34.0 10.0 -40.0 11.1 -46.0 12.8 •53.0 14.5 -60.0 16.4 -68.0 18.4 .77.0 " 3 50 10.0 .26.0 10.0 -28.0 10.0 -31.0 10.0 -36.0 10.0 -42.0 11.1 43.0 12.7 .55.0 14.3 -62.0 16.0 •69.9 3 100 10.0 .24.0 10.0 -26.0 10.0 -23.0 10.0 -33.0 10.0 -39.0 9.9 -44.0 11.2 -51.0 12.6 I -57.0 14.2 -64.6 1 10 11.9 -13.0 13.1 -14.0 14.2 -15.0 16.7 -18.0 19.4 -21.0 22.2 -24.0 25.3 -27.0 285 .31.0 32.0 -35.0 1 20 11.6 .12.0 12.7 -13.0 13.8 -14.0 16.2 -17.0 18.8 -20.0 21.6 23,0 24.6 -26.0 27.7 -29.0 31.1 -33.2 w 1 50 11.2 -11.0 12.2 •12.0 13.3 -13.0 15.6 -16.0 18.1 -18.0 20.8 -21.0 23.6 -24.0 26.7 -27.0 29.9 -30.8 a01i 1 100 10.9 -10.0 11.9 -11.0 12.9 -12.0 15.1 -15.0 17.6 -17.0 20.2 •20.0 22.9 •22.0 25.9 25.0 29.0 -29.0 w 2 10 11.9 -15.0 13.1 -16.0 14.2 -18.0 16.7 -21.0 19.4 -24.0 22.2 •28.0 25.3 -32.0 28.5 -36.0 32.0 -40.9 2 20 11.6 -14.0 12.7 -16.0 13.8 -17.0 16.2 -20.0 18.8 -23.0 21.6 t -'.0 24.6 .30.0 27.7 '-34.0 31.1 -39.1 n 2 50 11.2 -13.0 12.2 -15.0 13.3 .16.0 15.6 -19.0 18.1 -22.0 20.8 25.0 23.6 -29.0 26.7 -32.0 29.9 -36.8 A 2 100 10.9 -13.0 11.9 -14.0 12.9 -15.0 15.1 -18.0 17.6 -21.0 20.2 1 24,0 22.9 -27.0 25.9 ' .31.0 29.0 -35.0 0 3 10 11.9 -15.0 13.1 .16.0 14.2 -18.0 16.7 .21.0 19.4 -24.0 22.2 23.0 25.3 -32.0 28.5 -36.0 32.0 -40.9 3 20 11.6 -14.0 12.7 .16.0 13.8 .17.0 16.2 -20.0 18.8 -23.0 21.6 2'.0 i 24.6 -30.0 27.7 -34.0 31.1 -39.1 3 50 11.2 .13.0 12.2 -15.0 13.3 -16.0 15.6 -19.0 18.1 •22.0 20.8 j •25,0 23.6 -29.0 26.7.. .32.0 29.9 -36.8 3 100 10.9 -13.0 11.9 -14.0 12.9 -15.0 15.1 -18.0 17.6 -21.0 20.2 , -24.0 22.9 -27.0 25.9 -31.0 29.0 -35.0 I 4 10 13.1 -14.0 14.3 •15.0 15.5 -16.0 18.2 -19.0 21.2 .22.0 24.3 .26.0 21.7 -30.0 31.2 -33.0 35.0 -37.9 4 20 12.5 -13.0 13.6 -14.0 14.8 -16.0 17.4 -19.0 20.2 -22.0 23.2 •25.0 26.4 -28.0 29.7 -32.0 33.4 .36.4 W450 11.7 .12.0 12.8 •14.0 13.9 .15.0 16.3 -17.0 19.0 -20.0 21,7 .23.6 24.7 -27.0 27.9 i -30.0 31.3 -34.3 11.1 .12.0 12.1 .13.0 13.2 -14.0 15.5 -17.0 18.0 -19.0 20.6 -22.0 23.5 -25.0 26.5 -29.0 29.8 32.7 I 10.0 .10.0 10.6 -11.0 11.6 -12.0 13.6 -15.0 15.8 -170.6 -22.0 23? 25.0 26.1 29.0 13.1 _17.0 14.3 -19.0 15.5 •20.0 18.2 -24.0 21.2 -28.0 24.3 120 277 -370 312 I 41.0 350 -46.8 - .3 - 6 0 :6--=1 -14:8'==1;I 0= 1-7. =-22 0:::-:20:2==26:0- :2' =iOC -264 -3F0 ?9.7 39.0 33.4 43.7 11.7 -14.0 12.8 -16.0 13.9 -17.0 16.3 -20.0 19.0 -23.0 21.7 -'-7.0 24.7 -31.0 27.9 -35.0 31.3 39.5 5 100 11.1 -13.0 12.1 I4.0 13.2 -16.0 15.5 -19.0 18.0 -22.0 20.6 -5.0 i 23.5 -28.0 26.5 -32.0 29.8 -36.4 5 500 10.0 -10.0 10.6 11.0 11.6 12.0 13.6 15.0 15.3 17.0 18.1 i .2p3 1206 -22.0 23.2 25.0 26.1 29.0 For SI: 1 foot=304.8 mm, 1 square foot=0.0929 m'',I mile per hour=0.447 m/s,1 pound per square foor.=0.04791d'a. a. The effective wind area shall be equal to the span length multiplied by an effective width.This:width shra%nzr:witted to be not less than one-third ihe-spar, length.For cladding fasteners,the effective wind area shall not be greater than the area that is tributary tc ar,iadi vidual fastener. b. For effective areas between those given,the load shall be interpolated or the load associated with the low:r area shall be used. c. Table values shall be adjusted for height and exposure by multiplying by the adjustment coefficient is Tale P.3)12(3). d.See Figure R301.2(7)for location of zones. e. Plus and minus signs signify pressures acting toward and away from the building surfaces. E Table values have been multiplied by 0.6 to convert component and cladding pressures to ASD. FLORIDA BUILDING CODE-RESIDENTIAL,6th EDITION(2017) 25 b BUILDING PLANNING TABLE 8301.2(3) HEIGHT AND EXPOSURE ADJUSTMENT COEFFICIENTS FOR TABLE 8301.2(2) k MEAD ROOF HEIGHT EXPOSURE B C- D 15 I.00 1.21 1.47 20 f.00 - 1.29 1.55 25 1.00 1.35 1.61 30 1.00 1.40 1.66 35 1.05 1.45 1.70 40. _ 1.09 1.49. 11.74 . 45 1.12 1.53 1.78 50 1.16 1.56 1.81 55 1.19 1.59 1.8 60 1.22 1.62 Ir �Y o ; 2010 0 0. -10 ::?�:i•:Y•v Q:C:}}hk`'•;}.•• l 1441in':\:ti .;Yy::' N.,u�::M14#Cy},}'4rN:i'?i v{•:j\�:•v}',:r}�;v'>'i ,.•ti:4 }?:j•{•;'I}° 100V 5:1.:4};.;{S.i!k•.Y:{:ti:ti>' 20 10 40 ,jFy�y:'"{! .v:.;;:vr•}r ;}#5.:::;y}'Y:.'Siy}}\?v ;r;�.tir,•. .•,�, ,•^.Y}; +fit;s::::y'" ,.,�}i.g}w.>b.� 8:h`�yir,';'•.':.;`:}`}•`�s, ',':,}j;:i1#:} {;{:;.h.};i##�::;�'}};}$,�#��ti,};:#�;:til,"�yLyjti;+.l.}•sy}r?r?�'•. r••=}Y';'v},..;• ::::5\S.WF}}:ti�{}�:1:^+::<}{}}'^.',:>}L i:'t%};::;J:::J;{X�`�:.:i;i�`i: L\ � •4 �v;'J L�u�•?• }}:i:{ :'�..., 4*=' r�ll44 r:1:,:�',+:;'c':•`4��ir:1;'iil•4�{:v:y,v{,v' ,•fi .''K:,•:�;;i�%`{vSi�t�:}�}::s�'.i; 'fi}}�•::'�'#:::#r';�::%;t:=vr..6 ?��:;#:• : _ ;.is },:t}x{.v.::::.;.�,<;;r�� :.4c'�j`,>?r�.`•: ^,:'•}`tiny:;..:..S•i,.,:>.:tiro:}:'�#iii:>':';}: v.,.:;,v.\; r}':{}�^:'}r. Y•i. 'vr�111ti;\?•.j::;v�'vA:::y:q:Jry"�.:�f .•�•;•;.n.•}�:;}Y�?Y:�;,•{ti;;tE,,,3:}.`;::i4.::`i?�,}t`:>.E:v}:?d:.y •:.>.?:c.;},'}'•'S;;Y4.;..;r ,.��a:i•::;;,,,,r%??'ick 20 i�i::#;;:'i}#�•.,•;:� ;}fy`i is:i:::;;�#j 40 ::. , 32 32 32 32 40 40 32 5o 50 DESIGN TEMPERATURES IN THIS AREA MUST BE BASED ON ANALYSIS OF LOCAL CLIMATE AND TOPOGRAPHY I For SI:°C=[(°F)-321/1.8. FIGURE 1 301.2(1) ISOLINES OF THE 97'/2 PERCENT WINTER(DECEMBER,JANUARY AND FEBRUARY)DESIGN TEMPERATURES(°F) 26 FLORIDA BUILDING CODE-RESIDENTIAL,6th EDITION(2017) � I