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• <br /> Structural Calculations Cover Sheet <br /> s Project Number: 2018.030 Date: March 22,2018 <br /> Project Name: Broadway Apts. Architect: Geoff Lundquist <br /> Structural Design For: Structural design for a vaulted roof. <br /> Construction Type: Conventional wood framed construction. <br /> CODES <br /> 2015 International Building Code(IBC) <br /> 2015NDS CY;aS• APO/ <br /> ASCE 7-10 o��i�ksy,�� <br /> LOADS <br /> psf (too s�' /5) <br /> Floor Live Load 40 p � 2 434 ;, <br /> t 6. c � <br /> Dead Loads As required ORAL ' �- <br /> Roof snow Load 25 psf <br /> Wind n/a <br /> Seismic n/a <br /> Material Design Values <br /> Soils(assumed) Minimum 2,000 psf allowed bearing(subject to field verification) <br /> Concrete fc=2,500 psi; 5-1/2 sack mix,or alternate mix pre-approved by bldg. dept. <br /> Reinforcing Grade 40 or 60;Fy=40,000 psi minimum <br /> Sawn Lumber Joists, Rafters: Hem-Fir#2 and better <br /> Beams: 4x : DF-L#1 <br /> 6x : DF-L#1 <br /> Posts: DF-L#1 <br /> Studs&Plates: Hem-Fir Standard <br /> Glu-Lam Beams 24F-V4 for simple span beams,24F-V8 for cantilevered beams <br /> Parallam Beams 2.0E PSL,Fb=2,900 psi, Fv=290 psi,E=2.0*10^6 psi (minimum) <br /> Microllam Beams 1.9E LVL,Fb=2,600 psi,Fv=285 psi, E=1.9*10^6 psi(minimum) <br /> Structural Steel ASTM A36,Fy=36 ksi <br /> Steel Pipe ASTM A53, Grade B,Fy=35 ksi <br /> Anchor Bolts ASTM A325 hold down bolts,F1554 Anchor Bolts,A307 other bolts <br /> CONSULTING STRUCTURAL ENGINEERING SERVICES,INC. <br /> 6311 -17th Avenue NE, Seattle WA 98115 (206)527-1288 email john@cses-engineering.com <br /> Structural Engineering Consulting and Design <br />