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HomeMy WebLinkAboutStuctural Calculations for BLD2007-00053 - BLD Engineering / Geo-tech Reports - 1/11/2007 RECEIVED {JAN 11 2007 Page 1 of_zP MWD Consultants 426 W. CEDAR ST., Structural Calculations Project: Kevin Lea Garage Location: 41 Jolly Roger Lane �,GL «'• 4 Belfair, WA 98528 G�� of W,-sl{ Gr Client: Kevin Lea U9 ' s� fl Architect: I� '0� sins Gr Engineer: Michael W. Dully SSIt�\All 221 N.E. Landon Road PiRES: 1p t2� Belfair, WA 98528 Project Number: 2006-1017 Jurisdiction: Mason County Code: 2003 IBC Load: I. Vertical Loads: Snow: 25 PSF Floor 40 PSF II. Lateral Loads: Wind: - 85 MPH Exposure B Seismic: SS 1.25g, S,=0.50g Site Class D, Seismic use Group I Dead & Live Load Compilation Area: Roof Dead Loads Comp Roof 5.0 PSF 1/2" Plywood 1.5 PSF P E Trusses@ 24" o/c 3.0 PSF 5/8" Gypsum Wall Board 2.8 PSF Mech. &Elect. 1.0 PSF Insulation/Misc. 1.7 PSF Total Dead Load 15.0 PSF Live Load Ground Snow Load 30.0 PSF Sloped-Roof S L: 0.7Cspf= (0.7) (1) (30) =21.0 PSF use: 25.0 PSF Roof. Total Dead + Live Load: 40.0 PSF THESE PLANS MUST BE ®l l TtiE J013 SITE tuft INVZ)P`.c-nON l Page 2 of Area: First Floor Dead Loads 3/4" Plywd 2.4 PSF 12" TH @ 16" o/c 2.6 PSF Carpet 1.0 PSF Ceiling Framing 1.5 PSF Ceiling, 5/8" GWB 2.8 PSF M&E 1.0 PSF Misc. /Insulation 1.7 PSF Total Dead Load 3.0 PSF Live Load 40 PSF First Floor Total, Dead + Live Load: 53.0 PSF Area: Exterior Walls Dead loads: Exterior Finish 3.0 PSF 1/2"Plywood 1.5 PSF 2x6 @ 16" o/c 2.7 PSF 1/2" Fiber Cement Bevel Siding 3.2 PSF Mech. & Electrical 1.6 PSF Exterior Total Wall Dead Load: 12.0 PSF Seismic Force Calculation Ss = 1.25g S 1 = 0.5g Site Class D I = 1.0 Fa= 1.0 Fv= 1.5 Ta= Ct h„' =0.020(17)0.71 = 0.17 SMs = SsFa= (1.25) (1.0) = 1.25g SMI = (0.5) (1.5) = 0.75g SDs = 2/3 SMs =0.849 SDI_ (0.67) (0.75) = 0.5g T = SDI/ SDs= 0.5/0.84 = 0.6 Therefore, use T= 1.0 & SDs= 0.84g V= Cs WDL Cs= SDs 1fR= (0.84) (1.0)/6.5 = 0.13g For Allowable Strength Design (ASD), p = 1.0, V= (0.13) (1.0) (0.7) =0.09 W V ASD = 0.09WDL -THESE O�1 1 J C�3xt 1 FOR 1nsp;' MQN B --- ------ (moo u'Al--Lr srvb c✓ku_ a11-6 I 1 -------------------- ��� i N ' T.O.W.+6.d , a WALL T.O.W.+R}.d , l ALL�ARAGE FL K 5LAB 1 yp GARAGE FLR SLAB r-- -------- 11 171 � I 1 I I I 1 �1 I TOP OF WALL(T.O.W.)+I0.0 ; I 1 I ABOVE GARAGE FLOOR 5LAB. Ii ALL WAL15'A'4'B' T.O.W.+67 ABOVE FLOOR SLAB I I WITS q•--.4"t+tG4+/SRJD 1 I :OVA L,L i I 1 op 1-4 1 , 1 WALLA' ; �--------� ------------------------- I I I I O I 1 ' I , t I d ; I P-G' I I � T.O.W.+O.G7'ABOVE FLOOR SLAB WALL "A" IL---------------------------------------------------------'I ' 1 ; ' L----------------------------------- ----J ,'I 1 i,.. �4•wi� e^ •s� T1 oiv FOUNDATION PLAN s c��-E. , 1(,3 6 I !d„ N t-E A rir' a-A l�3 logo (V — ' QUE5TION:ANY WINDOWS ON EAST GARAGE WALL,LOWER IMF ELEV EXIST. G r J n G FjC�l F'N WtES'T WvtLL- a� ' FLOOR ELEV=92.0' C, n 2 I' =- �° s Q:a n -u y, Lj � EAST ELEVATION FROF05ED GAr\./-A E t f L 98.d h EL 95.0 1 92.9 EL9!.0' EL 90.0 CR055 5ECTION AT NORTH END Off GAR x 1 r� a EL 10; El El F 7 7 [2 b -- ---- — ----------------- -- EL92. 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