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HomeMy WebLinkAboutMiscellaneous - Exception (45)Kanayo Lala, P.E. .............03/03/2014 PROJECT: Merrimack Condominiums F -TYPE EE -Compass Point, N Andover, MA DESIGN FOR - GIRDERS/JOISTS /RAFTERS 2nd Floor Beam ES1 Supporting Floor LOADS: DEAD LOAD 15.00 PSF 153.75 PLF Ce= 1 CF= 1.00 SNOW LOAD PSF 0.00 PLF Cq= 1 Cs= LIVE LOAD 40.00 PSF 410.00 PLF qs= 29.10 Cd= 1 TOTAL LOAD 564 PLF 1= 1 Cm= 1 WIND SPEED 100 MPH 29.10 PSF POINT LOAD LBS FT Ra= 0 LBS 3383 LB =TOTAL REACTION TRIBUTARY WIDTH 10.25 LF E= 2000000 PSI JOIST/GIRDER SPAN 12 LF Fb= 2900 PSI WIDTH- IN 3.50 PSULVL 9.25 IN = d Fv= 285 PSI ROOF PITCH - N.-12 = Fc-- 2700 PSI Fcp= 750 PSI MOMENT= 10148 LB -FT MOMENT2= 0 LB -FT 49.91 =S provided OK S= 41.99 IN^3 230.84 = I Deflection = 0.570 IN = U 253 For Total Load Required U240 Deflection2 = 0.000 IN = U 348 For Live Load Required U360 Fcp'= 644 PSI OK 1.50 In Bearing Length Fv'= 157 PSI OK -,N Of NANAYO LACAN No. 337h4C STEa���t` FSS10 Al /