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COUGHLIN PORTER LUNDEEN <br />STRUCTURAL CIVIL SEISMIC ENGINEERING <br />,-h Slab Property Data <br />6erwtl Data <br />Property Name T'17 Ru:.r <br />Slab Material <br />Mocebng Type _ <br />'., M.4— Cuw * U_ Spe.4�-- Modry/Stw+ . _ <br />Dnplaf Cob, <br />Pmpeny Notes <br />Praperty Data <br />Type <br />ThEck— n <br />��ii �rcpart7;Stiffruss Ntpd;fi<ason =aacr, <br />Property'RA— Mod(— for k*. <br />Me� ft t Daemon <br />Menbr f22 Deeawn <br />M­b,"f 2Drrea— <br />Bendng mt i Dsectbn - <br />t Eerdng m22 Dced— <br />Ber.dng m12 Neat— <br />,� Shear v13 Dnxtbn <br />She 23 Deecbon <br />Mass <br />WagFa <br />Semi -rigid diaphragm of the metal deck is modeled as a membrane. Stiffness <br />reduction factors are per deck manufacturer recommendations. <br />R=0.2 <br />F=7.3+60.3R=7.3+60.3(.2)=19.36 in/lb x10^-6 <br />G'deck=1 /F=1 /(19.36x10^-6)=51652 lb/in <br />Gsteel=11,153,800 Ib/in^2 <br />G'steel=Gsteel*thickness=11,153,800*1=11,153,800 lb/in <br />f 1 2=G'deck/G'steel=51 652/11153800=0.004 <br />Project: NMS Designed By: LDL Date: 1 / 12/ 18 <br />Project No: Client: Checked By: Sheet: <br />801 SECOND AVENUE, SUITE 900 SEATTLE, WA 98104 / P 206.343.0460 / cplinc.com SC-4 <br />