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b2structural <br /> engineers <br /> info@b2engineers.com <br /> 425-318-7047(0) <br /> 425-318-0031 (C) <br /> MURPHY RESIDENCE <br /> DECK DESIGN <br /> PROJECT NO: 22089 DATE:05/09/22 <br /> PREPARED BY: KREED ASKIN <br /> Design Criteria <br /> International Building Code (IBC)2018 <br /> American Society of Civil Engineers (ASCE) 7-16 <br /> Project Description <br /> Design of new deck attached to existing home.The deck is at the level of the upper floor of the home and <br /> extends roughly the full length of the western side of the home.The deck framing consists of deck joists, edge <br /> beams, and posts supported by concrete piers.The deck is to replace the existing deck attached to the home. <br /> Please see attached calculations for your reference. <br /> Seismic Criteria <br /> Ss, %g 1.38 <br /> Si, %g 0.526 <br /> Risk Category II <br /> Site Class D <br /> Ductility Factor, R 1.5 <br /> Seismic Performance Category D <br /> Wind Criteria <br /> Ultimate Wind Speed, mph 110 <br /> Building Classifications II <br /> Wind Exposure Category B <br /> Topographic Effect, Kzt 1.0 <br /> 41 <br /> •y�` _ gq <br /> • <br /> ..fr.OF WASH%.j•s'p1. <br /> al? I' <br /> • <br /> A9 $L 43799 �,<<, * <br /> ♦ 0'0 CTU`S/ORALENG` 4i4 <br /> •�'FSNAL ENG.�� <br /> r*it^``7 <br />