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9. 5 [.:: i D ej, 'i;,* ,, ,%~ k i ~17;
<br />
<br />Both ends pint,,ed
<br />
<br />UNIFORM LOAD OVER FULL SPAN:
<br />
<br />Dead Load = ....~ ~ psf
<br />Live Load = 388 psf
<br />OC Spacng = 1 {~
<br />
<br />, CONCENTRATED LOADS:
<br /> LOAD NO. P~O(_(k)
<br />
<br /> .
<br />F-LL .!-,,
<br />
<br />X ( f t )
<br />
<br />F' - 1, t.54 2.58 'J2
<br />
<br />GLL.I--L. AM BEAM -- D~:SIGN CRITERIA
<br />
<br /> 1., Allowable Bending,psi: Fb = 2400
<br /> :2. Allowable Shear, psi." Fv = 165
<br /> ~:~. Mod of Elasticity, psi: E 1800000
<br /> 4. Durati(;~n of load fac'hot = 1.15
<br /> 5. I,,.iv,~ Lc*ad: I}e'rle,::~i,J>n '::i L / 360
<br /> 6. D+L Load: D~flection < L / 2,10
<br /> Y. Llnbracg,)d top edge
<br /> ir1 region of $M (ft)] Lu = 0
<br /> ~. Unbra,:;ed bc,~tc, m edge
<br /> in regiorl of -M (ft)l Lu = 0
<br />
<br />~. Zxa,::t Beam WIDTH (in): b 5.1.25
<br />
<br />~ e n d i n ¢ !is't; ~, I
<br />
<br />Vc,?ad t .:,~,.,d D,:? f 1 ,~.',,"; t' ;i, ,;':,,, ,
<br />Live Load I]r.~ '(' t. ¢.h:: t i ,".,n
<br />
<br />D.H I ,c:,ad [)~::) f 1. (.?),..I.: i
<br />
<br />Al, ]. owal':)'[ (:.:, 17r'.~ t('~ i rHJ
<br />
<br /> Fl: F"' h .. ;"C I =; r, ';
<br />
<br /> 2000 '¢
<br />
<br />
<br />
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