Laserfiche WebLink
<br />ATTACI-EO & FREESTANDING COVERS AND UTILITY S~E~~I SE~TIO~2 <br /> <br />Allowable Roof Beam Spans for Carports, Patio Coven~, <br />Screen Rooms, and other Open Buildinus with Solid Roofs <br />Aluminum Alloy 6063 T-6 <br /> <br />Table 2.1.1: <br /> <br />125 MPH [. 1-10 MP'f <br />26# { Sq. Ft. i 32ft f Sq. Ft. <br /> <br />102 MpH 1 HoMpH I 120 MpH <br />1J# '-~q~ ~~.l~#L~~J~t;-I 23# i Sq. Ft. <br />2" x 3" Hollow Tilt <br />8'_9"-- ai_O" -.- - ~r-B" <br />7'-11'; ----r~"-- - 6'-10" <br />7;-4"-- ---6'=g"---- B'-4" -- <br />B'-n" --_-W.:Jt"_d__-- --5'...11"- <br />B'-B"- - --- 5'...n"---- --- 5'_7" <br />B'-Z" ---5'-8"--- 5;-4" <br />5'_10"--5"...5"------ -- s'.T' <br />_u_. i!/-7" ---5'...2"--- -- 4'-llY' --- <br />---2" x 4" Hollow Tilt or- 2" x 4" X J.iso" Hollow <br />-10'-8"-9'...10"-- -- -- 9;_2" <br />9'_8;'-'--8'-11" 8'-4" <br />8' -11" __n a'-3"- 7' _9" <br />8'_5" ----7'-9" 7'_3;' <br />t-11" 7'-4" 6'_10" <br />I'-B" -6'_11" 6'_6" <br />7'_2" 6'_7" - B'_2ii <br />6'-10" 6'-4" 5'-11" <br />2" '.C _~ii_ ~_0.055fi_~_~..t2~~..S~!' Matillg. ~~am <br />13'-11" 12'-10" 11'-11" <br />12i_9"u----rf'...g" ---.- --- HY-lli' <br />11'-91i ---10i-H)" 1 (Y-l" <br />~.-10'...2" 9;-6" . <br />'---9'-T"---- 8'-n"-- <br />-9'_10"-'--- 91-1;;----- 8'-6"-- - . <br />9'_5"--'. ai_ail 8'_1" <br />---S'_11iT--ai...3"------- ]'_9"- <br />- 2" x 6ii x 0.055"-X(H20"SeU Mating Beam <br />-- 19'_8" --lal-2"- -- -- 16'-n" <br />17'-11"--' ---'16':"1"- ---- 15'-6"---- <br />-16'-a" ----"15'=4"---14'-4"----. <br />15'_ r .-- -14'-4" ---13'-5" <br />14'_8"--13'-6" 12'_8'; <br />13; nil 12'-10" i !'-H" <br />1~-3" I 12~3" I 11'_5" <br />12'_9" _ ~_ 11'...9" .. 10'-11" <br /> <br />Wind Zone = <br />_Appiie~. h~~~ = <br />Load Width <br />dWS' <br />- --.6' <br />f' <br />--' ------.8' - - <br />----- 9' <br />10' <br />-uH'-- <br />_ -12' <br />Load Width. <br />--- sr- <br />6' <br />f' <br />8' <br />9; <br />10' <br />11; <br />12; <br />Load Width <br />ms' <br />6' <br />7; <br />S' <br />.9'-- <br />, _h 10;- <br />.H' <br />-i2; ..- <br />--- ... Load Width <br />-------. -~-5' -..---- <br />-- -----.-'-.--- 6;--..'--- -. -.. <br /> <br />---..-----~- 7i"-.--'-- <br />8' <br />9; <br />10' <br />H' <br />t 12' <br />I Example: <br />For 2" x 4" x 0.055" x 0.120" Self Mating Beam; <br />Beam span between uprights use load width to enter table. <br />For 12' Roof Panel + 2' overhang, load width = lW; lW + 12' /2 + 2' O.H. = 8' <br />Enter table on left at 8' and read allowable span under required load; <br />Thus fol' 100 M.P.H. wind load {live load or 18 # / Sq. Ft. and Load Width = 8' <br />Maximum Beam Span for 2" x 4" x 0.055" x 0,120" = I 11.-0" I <br /> <br />I: ".. <br /> <br />7' -1" <br />6'-!)" <br /> <br />. ill" <br /> <br />5'. 11" <br /> <br />A" <br />,." <br /> <br />5'.1" <br />5'-3" <br /> <br />5'.0" <br />1\'.9" <br />1\' -(;" <br />-1' .]" <br />4'-'1" <br /> <br />4'.11" <br />4'_9" <br />'4'.7ii <br /> <br />p,'.-"r <br />'7' -Ib" <br />7'-3" <br />6' 10" <br />6'-5" <br />6'-1" <br />5' -1 ()" <br /> <br />'1'.9" <br />7'.r <br />G'-T' <br />6'-1" <br />~i'-9" <br /> <br />5'-6" <br /> <br />G'-3" <br /> <br />f:/_7ii <br /> <br />5'-0" <br /> <br />10'.2" <br />9'.3" <br />8'.r <br />8'.0" <br />7'_1" <br />7'-2" <br />6'-10" <br />6'.7" <br /> <br />11'.3" <br />10'.3" <br /> <br />9'.6'; <br /> <br />8'.11" <br />8'-5" <br />7'-11" <br /> <br />7'_lii <br /> <br />]i_:)li <br /> <br />14'.4" <br />13'-1" <br />12'-2ii <br />11'_4" <br />10'_8" <br />10'.2"' <br />9'.3" <br />~r-3" <br /> <br />Hi'.11ii <br />-14;-7" <br />-1:3'.6" <br />12'-'r <br />11 ' .11 " <br />11 '.3" <br />10' .9" <br />10'-3'; <br /> <br />Lawrence E. Bennett, p.r.:. <br />avL 8K1f1oEFR - D!:VR ()("P.FN' (Y"'~'. TAN' <br />P.O. BOX 4:1111I, SOUTII D^YTntJ~, n_ :l:>171 <br />Tt1Fr1""'"" (OO~) 7(" A7,A <br />I r,~ y (O(T" 7"7 n"'=';", <br /> <br />.~..__...- - [' PII~~~ <br /> <br />@ :;;~~ N WHOLE OR N PARr wmlOUT TIt; WJ\fnFN Pf'mAI"<>YlN or 1.^wnf'l'K-:F. E. RI-:::, PE:..__._ ..______~~.___J <br />