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<br /> GENERAL STRUCTURAL NOTES: l >�U
<br /> CRITERIA: WOOD: WOOD(Continued):
<br /> 1.1 Afl Materials,workmanship,deaign,and c,h,l,iction shall conform chadrewings,specifications,and the lnianram..nto:c::.._., '.de(IBC),2018Edifion. 6A Framing Lumber shall be kiln tlned or MC-19,and graded and marked in conformance with WCLB Standard Grading Rules for West Coast Lumber No.17. 6.8 Timber Connectors and Proprietary Fasteners shall be"Strong-Tie"by Simpson Company,as specified in their current catalog.Provide number and size of aS
<br /> Unless otherwise noted,furnish to the following minimum standards: fasteners as specified by manufacturer.Connectors shalt be installed in accordance with the manufacturer's instructions.Where connector straps connect U O o ur 4
<br /> 1.2 Design Loading Collins two members,center strap on joint and provide number and size of fasteners as specified by manufacturer,with equal number and size of fasteners in each LL= z
<br /> The Design Loading of the Structure is as follows: Member Use Size Spades Grade member.
<br /> Live Loads m accordance with IBC Table 1807.1 Studs 2x,3x Hem-Fir or SPF STUD Q ' w
<br /> ( ) Alternate hardware manufacturer substitutions,such as USP Connectors,shall be ICC approval for equal or greater load capacities.All joist hangers and 4. _
<br /> Occupancy or Use Uniform Live Concentrated Notes Joists/Rafters 2x,3x Hem-Fir No.2 other hardware shall be compatible in sae with specified framing members.See Hanger Conversion Table for pre-approved substitutions. F
<br /> Load Live Load PlalesrMisc. 2x,3x Hem-Fir No.2 Timber Connectors and their fasteners shall be protected from corrosion in accordance with manufacturers recommendations or ASTM A 653,Type G185. m m
<br /> Floor,Residential 40-psf - rvBeams 4x Douglas Fir-Larch No.2 ch
<br /> - ------ 6.9 Dowel-Type Fasteners(Bolts,Lag Screws,Wood Screws and Nails)shall conform to Sections 11 and 12 of the ANSI/AWC NDS-2018.
<br /> Balconies 8 Decks 601 - 7.5 x Ox:up cy Load __- _. Posts 4x Douglas Fir-Larch No.2
<br /> Dowel Type Fastener Grade Requirements at Exterior Use or Installation
<br /> Uninhabitable attic,with storage 20-psf - Concurrent with Snow Loads -_ Timber,Beams 6x 8 Larger Douglas Fir-Larch No.2 when in Contact wl Treated Lumbar
<br /> Unihabitable attic,without storage I O-psf - Non-concurrent with Snow L d Timber,Posts 6x 8 Larger Douglas Fir-Larch No.2 Bolts ASTM A307 ASTM B 695,Class 55 Galvanized ANSI/AWC NDS-2018 Section 12.1.3 ■t 06
<br /> Handrails and Guards - 200-Ibs Any point,any direction(ASCE 7 16 Secuo '..5-1) or Stainless Steel Hole=Bolt 0+(1/32"to 1/16") :
<br /> 6.2 Glued Laminated Members shall be fabricated in conformance with ASTM and AITC Standards.Each member shall bear an AITC Idemffitadon Mark and Washer @ Bolt Head and @ Not Q
<br /> Wind Design Data Seismic Design Data shall be accompanied by an AITC certificate of conformance.Fumish to the following minimum standards: All-ThreadfThmaded Rod ASTM F1554 ASTM S 695,Class 55 Galvanized ANSI/AWC NDS-2018 Section 12.1.3 rry7. a r L-
<br /> ASCE 7.16,Chapter 28:Simplified Envelope Procedure ASCE 7-16,Section 1 Z 8 Equivalent Lateral FO+ Member Use Combination I Species Fox, F_ F,.ix Fvx E: or Stainless Steel Hole=Rod 0+(1132"to 1116")
<br /> Basic Design Wmd Speed(3 sec gust),V 100 m m
<br /> ph Risk Category II Beams 24F-V4 I DF/DF 2400-psi 1850-psi 6501 265-psi 1800-ksi Washer @Each Nut
<br /> - -_-- Lag Screws ASTM A307 ASTM A 153 Galvanized ANSI/AWC NDS-2018 Section 12.1.4
<br /> Risk Category 11 Seismic Importanca F - t o Camber all gluiam beams to 3,500'redius,unless otherwise noted.Glued laminated members exposed to z -
<br /> or Stainless Steel Lead Hole=0.5 x Shank 0:Shank Hole=Shank 0
<br /> Wind Exposure R Ma weather or moisture shall be treated will an approved preservative. I
<br /> p loped SpecL Abbel.1- rt Period.Ss L500 Washer @Lag Head
<br /> Mapped Spect.Accel i Se S, 0.500
<br /> Internal Pressure Coefficient N!A 6.3 Engineered Wood shown on the drawings are based on product manufactured by Weyerhaeuser in accordance will ICC Repot No.ES ESR-7387. Wood Screws ASTM A 153 Galvanized ANSI/AWC NDS-2018 Section 12.1.5 (17
<br /> --- '-'-"-__ Site Class D Alternate manufacturers may be used subject to review and approval by the Architect and Structural Engineer.AD hangers and other hardware not shown or Stainless Steel Pilot Hole=0.75 x Root 0(Unless Self-Boring)
<br /> Exterior Components and Cladding 25-psf __..._..___._ shall be designed and supplied by the Joist Manufacturer.Each piece shall bear a stamp or stamps noting the name and plant number of this manufacturer,
<br /> -----__-_--- Spectral Res 1.200 Nails ASTM F1667 ASTM A 153 Galvanized ANSI/AWC NDS-2018 Section 12.1.6
<br /> Topographical Factor,Ka t.00 Response the grade,the ICC report number,and the quality control agency.Furnish to the following minimum standards:
<br /> once Co err,SlwrtP Plod
<br /> Bast is Design
<br /> Force R s stance SS t n 0.600 or Stainless Steel Avoid Overdriving orl Length
<br /> from Avoid Wood Splitting
<br /> Snow Loads Seismic Des'I Spectral pn Cata o-- a - D Member Use Product ( } F P F F• P E NaiNaills specified on the drawings shall be as follows: Toenails 30°,1/3 Nail Length from Joint / �FT+s. cr
<br /> 9 9 ry s ci
<br /> (ASCE 7-16,Chapter 7) y Pty.Shear Walls Beams 1.55E Laminated Strand Lumber LSL 2325-si 800 si 310-si 1550-ksio
<br /> z
<br /> Penny
<br /> Ground Snow Load,Pa 25-psf Response Modification Factor,R 6.5 Beams 2.0E Laminated Veneer Lumber(LVL} 2600-psi 750-psi 285-psi 20D0-ksl Wal ht
<br /> Flat Roof Snow Load,Pr 0 7 C,C,I,P, psf Sisi Base onse CV ft ie I C, - 0.18 Beams 2.0E Parallel Strand Lumber(PSL) 2900-psi 750-psi 290-psi 20004csi g
<br /> P
<br /> _ _ _ Framing Nails 12d Box 0,131"0 x 3& nc
<br /> Snow Exposure Factor C 1.6 -
<br /> `Snow Load Importance Factor.Is t.0 Design0.18 x Weight Rim Boards Laminated Strand Lumber(LSL) 1700-psi fi80-psi 400-psi 1300.ksi `uf
<br /> p _ .... + Sheathing Nails lid Common 0.131'O x 2 z•
<br /> Thermal Factor,C, Z 12 6.4 Engineered Wood Woists shown on the drawings are based on joists manufactured by Weyerhaeuser,in accordance with ICC Report No.ES ESR-1153.
<br /> Do not adjust for slope or drift unless doled on the Orawings_ Alternate,Engineered Wood l-Joists manufacturers may be used subject to review and approval by the Architect and Structural Engineer. All Metal Fasteners exposed to weather or in contact with treated wootl shall be protected from corrosion according to table above.Nuts and bolts exposed
<br /> See Drawings for Additional Loading Criteria. to weather or in contact with treated wood shall be galvanized in accordance with ASTM A153/A153M-16a or Stainless Steel.See above for Proprietary
<br /> 6.5 Prefabricated Connector Plate Wood Trusses shall be designed by the manufacturer in accordance with TPI 1-2014 for the spans and conditions shown on Fastener requirements.Do not substitute standard Dowel-Type Fasteners for Proprietary Fasteners unless specifically allowed.
<br /> the drawings.Wood Lasses shall utilize approved connector plates(MITEK,ITW or other approved Truss Plate Manufacturer).
<br /> 1.3 Structural Drawings shag be used'n co+µ 31, m f ct documents for bidding u conshJvtc i.o :city dimensions antl 6.10 Wood Framing Notes:The following apply unless otherwise noted oa the drawings. 00
<br /> conditions for compatibility and shall notiy archiectr aiid,scapancies prior to construction. Unless otherwise noted,loading shall be as follows: 0
<br /> A. AII wood framing details shag be constructed to the minimum standards of the IBC.Nailing not specified on the drawings shall conform to IBC Table G
<br /> 14 Contractor shall provide Temporary bracing' n u�uae.,rid structural components un'I Ill - cnnnc .�:e c.;�,i, xeled in accordance with Roof Truss Design Loading Floor Tnlss Design Loading 2304.10.1 or ICC ES ESR-1539.Coordinate the size and location of all openings with Mechanical and Architectural Drawings- O
<br /> the drawings. B. Wall Framing'Stud wall sae and spacing shall ben accordance with the plan notes Two studs minimum shall be provided at the ends of all walls.at
<br /> Member Uniform Load Member Uniform Load each side of all openings,find at the ends of all beams and headers.All stud bearing walls on wood framing shall have their lower wood plates attached
<br /> 1.5 Contractor shall be responsible for all safety p s a td rho melho45 techniques seq -s p cca xm the work Top Chord Snow Load 25-psf Top Chord Live Load 401 to framing or concrete below per Pi-6 of the shear wag schedule. J �-
<br /> C. Individual members of Built-Up stud posts shall be nailed to each other with framing nails @ 12bc,staggered.Individual members of Built-Up joist
<br /> 1.6 Contractor nbated changes shall be sob r'i«,u r,11ri to t,e Arcti teci and Structural Eng neerror,pp.„r.,,,,, wnatrucbon.Changes Top Chord Wind Load(Uplift) 15-psf Top Chord Dead Load 10-psf beams shall be nailed to each other with framing nails @ 12 oc staggered =_1
<br /> shown on shop drawings only wit not satisfy U,;s evi,ifernem. Top Chord Dead Load 7-psf Bottom Chord in-Load 5-psf D. Solid blocking for wood columns shall be provided through floors to supports below.
<br /> E. Floor and Roof Framing Provide solid blocking at all bearing points.Toenail joists to supports with two framing nails.Attach timber joists to flush 7 I
<br /> 17 D' -gs indicate general antl typwl dale - v t n Wham conditions are not ape Ily-d -i-d b - + .. _.Bracher to details shown, headers or beams with metal joist hangers n accordance with notes above L w
<br /> similar defile of construcbon shall be used,subject to review and approval the Architect and he Sdudo,al En Bottom Chord Live Load 10.psf p spacing pane g j pFrov y y,+�;-:� F. Roof and floor sheathing shall be laid up will grain perpendicular to supports and nailed per Ian notes.Allow 1/8 at all I etl es and ends
<br /> Bottom Chord Dead Load 5-psf of floor and roof sheathing.Provide approved panel edge clips centered between juststtrosses at unblocked roof sheathing edges.All floor sheathing O 1.8 All structural systems composed of components to Le field enacted shall be supervised by tit=_Supplier wring mia'!.�-„wi�i. ...eery,handling,storage and edgers shall have approved king at
<br /> lonframe dpanel a joints.Toenail blocking to supports with framing nails @ t2"oc.Al blocked floor and roof diaphragms,
<br /> erection in accordance with instructions prepared by the Suppllar. Submit shop drawings and design calculations poor to fabrication.Submitted documents shall bear the stamp and signature of a registered Professional provide flat 2x blacking at all unframed panel edges and nail with edge nailing specified. 7
<br /> GEOTECHNICAL: Engineer,State of Washington.Truss design drawings shall include,at a minimum,the following: L
<br /> CD
<br /> 2.1 Allowable Soil Pressure.Lateral Earth Preis Soil Prof le Type are assumed and th I b t ,rind to be other than A. Slope or Depth Span and Spacing QUALITY ASSURANCE: Z
<br /> assumed,nogty the Structural Engineer for possible foundation redesign Footings shall be a d'st t d tt;l 8 below adjacent finished B. Location of all Joints and Support Locations 7.1 Special Inspection shall be in accordance with IBC Section 1704.2,Standard inspections shall be in accordance with IBC Section 110. Q
<br /> grade.Unless otherwise noted,footings shall he centered below columns or walls above.Bao fill behind all rota r rag walls + re,draining,granular fill and C. Number of Plies Ifgreater than one
<br /> provide for subsurface drainage. D. Required Bearing Widths 7.2 Structural Obser, m xcoroance wl of r
<br /> ------ E. Design Loads and Locations:Include Top and Bottom Chord Live and Dead Loads,Girder Loads,and Environmental Loads(Seismic,Wind,Snow,etc.) ---- - - --- - -- --
<br /> Geotechnical PropeRfes F. Other Lateral Loads,including Drag Strut Loads SPECIAL INSPECTIONS REQUIRED:
<br /> Soil Site Class D G. Adjustments to Wood and Metal Connector Plate Design Value for Conditions of Use PER IBC 1705.12.2.
<br /> H. Maximum Reaction Force and Direction(including Maximum Uplift)
<br /> Allowable Sail Bearing Pressure 2000-psf I. Metal-Connector-Plate Type,Size,Thickness,and Location PERIODIC SPECIAL INSPECTION SHALL BE
<br /> J. Size Spades and Grade foreach Member
<br /> Active Lateral Earth Pressure(Unrestrained) 35-pcf K Truss-to-TTruss Connexions and Truss Field Assembly Requirements REQUIRED FOR NAILING ANCHORING AND OTHER
<br /> L. Calculated Spa n-to-Deflection Ratio and maximum Vertical and Horizontal Defection for Live and Total Loads
<br /> Seismic Lateral Earth Pressure 6H-psfFASTENING OF ELEMENTS OF THE SEISMIC FORCE- t',
<br /> __.. M. Maximum Axial Tension and Compression Forces in each Truss Member RESISTING SYSTEM, INCLUDING WOOD SHEAR W
<br /> Passive Lateral Earth Pressure 300-pcf N. Required Permanent,no
<br /> Truss Member Restraint Location and the Method and Details of Restraint Bracing to be used yygL� WOOD DIAPHRAGMS, DRAG STRUTS, LLI
<br /> --------- -- O. Placement Layout including Bearing Points,Intersections,Hips,Valleys,etc,
<br /> Base Friction Coefficient 0.35 P. Truss-to-Truss and truss-to-eeam Connection Details and Hardware BRACES,SHEAR PANELS AND HOLD-DOWNS. W
<br /> CONCRETE. 6.6 Roof,Floor 8 Wafl Sheathing shall be APA Rated,Exterior or Exposure 1 Plywood or OSB manufactured under the provisions of Voluntary Product SPECIAL INSPECTIONS ARE NOT REQUIRED WHEN O >
<br /> 3.1 Concrete shall be mixed proportioned,col y J d pl cad +accordan.,ewith IBC Chapt 'd Al;l cpudioned to produce a Standards DOC PS-1 or DOC PS-2,or APA PRP-108 Performance Standards and Polices for Structural Use Panels See Drawings for thickness,span z U.(
<br /> slump of 5 or less.All
<br /> concrete with sunaces >posed to Branding water shall be a r-entra ned with an ur c,,t,,. I ACI 318-14 Table 19.3.3.1. rating,and nailing requirements Unless otherwise noted wall sheathing shall be%"(nominal)with Span Rating of 24/0 Glue floor sheathing to all THE FASTENER SPACING IS MORE THAN 4 INCHES. ILL.
<br /> Concrete Strength,based on IBC Section 1904",shall be as follows: supporting members with adhesive conforming to APA Specification AFCr01. O
<br /> Type or Location of Concrete Construction Min.28-Day Compressive Strength,fc 6.7 Wood members shall be protected against decay and families in accordance with IBC Section 2304.12.Where required,members shall be naturally durable
<br /> (Moderate Exposure) species or shall be treated with waterborne preservatives wooden accordance with American Wood Protection Association specification AWPA U7.Members ,���✓
<br /> Interior Slabs-on-Grade 2500-psi shall be clearly labeled.Modified heated members(ripped or end cut)shall be field maudlin accordance with specification AWPA M4. / W
<br /> l5tem V
<br /> Footings,Basement Walls,Foundation Walls 3000-psi' 7 � Z
<br /> 'Specified compressive strength(fr)specifications address serviceability requirements.Design W H O
<br /> strength of concrete is 25001 therefore,strength tests are not required.Provided concrete r�:r
<br /> tickets verifying strength specifications. V (1 C)
<br /> 3.2 Reinforcing Steel shall conform to ASTM A615!A61 Ski-tee i and the following: Z
<br /> -.-___
<br /> Bar Size Steal Grad
<br /> #4 bar and#5 bar and smaller G+rger aria 60-fy=60,000-psi
<br /> ode 40,ly=46,000-psi __3
<br /> Welded Wire Fabric shall conform to ASTM A10641A'i0ti4M-18a
<br /> 13 Reinforcing Steel shall be detailed(including h-s antl oe ids;in fib.d.r.with ACI 3'i8 1, .al)all.::,i :. (fly and smaller)2'-O"
<br /> minimurd.Laps of largerbars(46 and#I)shall be 3'-0",min.Provide corner bars al ail wall and fooung uitersecbcrs an... minimum.Lap adjacent
<br /> mats of welded wire fabrics minimum of 6"at sides and ends.
<br /> a
<br /> No bars partially embedded in hardened concrete shall be field bens unless otherwise norm un rile nla n,ui x;pls.u,uJ I: trucaaal engineer.
<br /> 3.4 Concrete Protection(cover)for Reinforcing Sleet shall be as fellows: of
<br /> od
<br /> Condition Gear Cover F-
<br /> Footings and Unformed Surfaces cast against and permanently exposed to Earth w
<br /> Formed Surfaces exposed to Earth or Weather(#6 bars or larger) 2"
<br /> 0
<br /> Formed Surfaces exposed to Earth or Weather(#5 bars or smaller)
<br /> Slabs and Walls,interior face(#i i bars and smaller)
<br /> Column Ties or Spirals and Beam Stirrups
<br /> C
<br /> S01
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