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<br />9
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<br />WINO LOAD CALCULATIONS
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<br />WIND V~LOCITY .. PEA SOUTHERN BUILDING CODE :::: 100, M.P,H,
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<br />/~:
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<br />---
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<br />v ::;" 1 00 M.P.H. ~ 2Q, P.S.F=.
<br />20 P.S,F. X SHAPE FACTOR (1.4) ~ 28 P,S,F.
<br />SIGN PANEL ~ 6.7' X 4.0' :::: 26.8 S,F.
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<br />1 1/211 X 1 1/2~'X ,3/16"
<br />SlEEL TUBING
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<br />1
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<br />26.8-S,F, X 28 P.S,F. ::;: 760 LBS.
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<br />I~
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<br />TOP RAIL
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<br />M @_BASE PLATE:::: 760 X 3.0 ~ 2.260 FT.' LBS.
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<br />M.PER LEG 2.250 ::i 750 FT, LBS.
<br />, 3
<br />~ . == 75,0 X 12 = 28.302 P.S.I,
<br />S ,318
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<br />" " :--------.
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<br />c',' \ . .. . I
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<br />"
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<br />ALLowAaLE, LOAD
<br />. .'. .
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<br />.4411
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<br />36.000 P.S.I. X .6 ::;: 21,600 P,S.I.
<br />WIND LOAD ALLOWANCE = 1.33 X 21,600 == 28.728 P.S,1.
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<br />MIODLE FRAME
<br />MEMBER
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<br />--'BOTTOM RAIL
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<br />SloM; VIEW
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<br />NOTE
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<br />'_,I,
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<br />.1-
<br />. 2.
<br />, 3.
<br />'.4.
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<br />SIGN IS' TO BE TRI.POD DESIGN. ":';;{; ,
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<br />.. ",' ,'\.J! '
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<br />ALL FRAME MEMBERS ARE 1 ~ 1/211 SQ. St,EEI;.. _TUBINQt,,.1'. .~5K~tSLk)
<br />FOAM LETTERING TO BE (GLUED) TO SURFACE., ; , >L,'
<br />(a) TWO SIGN PANeLS (1) eACH SIDE,;'48"X80'!X3/4u.
<br />OURAPLY SIGN BOARD. BOLTED .TO FRAME WIIH\
<br />EIGHT ,5/16" CARRJAGE'.BOLTS.
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<br />.~iON'
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<br />J,A.Y.. 9~5;.91
<br />,CHl(JOO) DAft
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