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Dibble Engineers Inc JOB TITLE 2 of 12 <br /> 1029 Market Street,Suite 200 <br /> Kirkland,WA 98033 JOB NO. SHEET NO. <br /> (425)828.4200 CALCULATED BY DATE <br /> CHECKED BY DATE <br /> Floor Design Loads <br /> Items Description MUlti le psf(max) psf(min) <br /> x 0.0 0.0 0.0 <br /> Topping Concrete regular per 1" x 1.5 18.8 18.0 <br /> Decking 3/4"plywood/OSB 2.7 2.3 <br /> Framing Wood 2x @24" x 1.5 3.8 2.3 <br /> Ceiling 5/8"gypsum 2.8 2.5 <br /> Mech&Elec Mech. &Elec. 2.0 0.0 <br /> 0.0 0.0 <br /> 0.0 0.0 <br /> 0.0 0.0 <br /> Actual Dead LoadF40. <br /> 25.1 <br /> Use this DL instead 65.0 <br /> Partitions 0.0 <br /> Live Load 0.0 <br /> Total Live Load 0.0 <br /> f Total Load 70.0 25.1 <br /> i <br /> FLOOR LIVE LOAD REDUCTION Inot including artitions <br /> NOTE:Not allowed for assembly occupancy or LL>100psf or passenger car garages, <br /> except may reduce members supporting 2 or more floors&non-assembly 20%. <br /> IBC alternate procedure <br /> Smallest of: <br /> L=Lo(0.25+15/4KL1AT) R=.08%(SF-150) <br /> Unreduced design live load: Lo= 40 psf R=23.1(1+DIL)= 40.4°10 <br /> R=40%member supports 1 floor <br /> Floor member&1 floor cols KLL= 2 R=60%member supports 2!2 floors <br /> Tributary Area AT= 300 sf R= 12.0% <br /> Reduced live load: L- 34.5 psf Reduced live load: L= 35.2 psf <br /> Columns(2 or more floors) KLL= 4 <br /> Tributary Area AT= 500 sf R= 28.0% <br /> Reduced live load: L= 23.4 psf Reduced live load: L= 28.8 psf <br />