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HomeMy WebLinkAboutMiscellaneous - Exception (42)Kanayo Lala, P.E. .............03/03/2014 PROJECT: Merrimack Condominiums F -TYPE 1313 -Compass Point, N Andover, MA DESIGN FOR - GIRDERS/JOISTS /RAFTERS 2nd Floor Beam S1 Supporting Floor & Wall LOADS: DEAD LOAD 24.00 PSF SNOW LOAD PSF LIVE LOAD 40.00 PSF TOTALLOAD Cs= WIND SPEED 100 MPH POINT LOAD LBS Ra= 0 LBS TRIBUTARY WIDTH 10.00 LF JOIST/GIRDER SPAN 13 LF WIDTH- IN 3.50 PSULVL 11.875 ROOF PITCH - N:12 = FT MOMENT= 13520 LB -FT MOMENT2= 0 LB -FT S= 55.94 IN^3 Deflection = 0.421 IN =U Deflection2 = 0.000 IN =U Fcp'= 396 PSI F\'= 150 PSI 240.00 PLF Ce= 1 CF= 1.00 0.00 PLF Cq= 1 Cs= 400.00 PLF qs= 29.10 Cd= 1 640 PLF 1= 1 Cm= 1 29.10 PSF FT 4160 LB =TOTAL REACTION E= 2000000 PSI Fb= 2900 PSI IN = d Fv= 285 PSI Fc-- 2700 PSI Fcp= 750 PSI 82.26 =S provided OK 488.41 = 1 371 For Total Load Required 0240 593 For Live Load Required U360 OK 3.00 In Bearing Length OK KANAYO H. LALA No. 337140 Y6