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<br /> GENERAL STRUCTURAL NOTES: LJ s
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<br /> CRITERIA: WOOD: WOOD(Continued). in GZ
<br /> 1.1 ARMatenals,workmanship,design and construction shag confoml to thedm mngs.spe icalions,and the 1nre,nahio:-.a1 ei,:�,.,�. 3ode(IBCf2018Edikm. 6.1 Framing Lumber shall be kiln dried 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 specifier in their currant catalog.Provide number and size of i, u ru
<br /> Unless otherwise noted,(umish to the following minimum standards: fasteners as specified by manufacturer.Connectors shall be installed in accordance with the manufacturers instructions.Wiiere connector straps connect U = w
<br /> 1.2 Design Loading Criteria in 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 L- w 3
<br /> The Design Loading of the Structure is as follow,: Member Use Size species Grade member.
<br /> Live Loads Tfn accordance with IBC Table 1607.1) Studs 2x,3x Hem-Fir or SPF STUD Alternate hardware manufacturer substitutions,such as LISP Connectors,shall be ICC approval for equal or greater load capacities.All joist hangers and d a =w
<br /> Occupancy or Use Uniform Live Concentrated Notes Joists/Rafters 2x,3x Hem-Fir No.2 other hardware shall be compatible in size with specified framing members.Sae Hanger Conversion Table for pre-approved substitute- r
<br /> Load Live Load Plates/Misc. 2x,3x Hem-Fir No.2 Timber Connectors and Nair fasteners shall be protected from corrosion In accordance with manufacturers recommendations or ASTM A 653,Type G185. m m
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<br /> Floor,Residential 40-psi - Beams 4x Douglas Fir Loch No.2
<br /> ---- '-""---'--' ---- - -- --- 6.9 Dowel-Type Fasteners(Bolts,Lag Screws,Wood Screws and Nails)shall conform 0 Sections II and 12 of the ANSI/AWC NDS-2018.
<br /> Balconies 8 Decks 60-psf - 1.5 x Occupancy 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&Larger Douglas Fir-Larch No.2 when in Contact wl Treated Lumber
<br /> Unihabitable attic without storage 10-sf - No-
<br /> g p Non-concurrent with Snow Loads Timber,Posts 6.8 Larger Douglas Fir-Larch No.2 Bolts ASTM A307 ASTM B 695,Class 55 Galvanized ANSI/AWC NDS-2018 Section 12.1.3 rq
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<br /> Handrails and Guards - 200-lbs An or Stainless Steel Hole=Boa /32"to 1/16"y pmnL any tliredlon(ASCE 7-16 ecru,•.5.1) 0+(1 ) a
<br /> 6.2 Glued Laminated Members shall be fabricated in conformance with ASTM and AITC Standards.Each member shall bear an AITC Identification Mark and Washer @ Bolt Head and @ Nut (�' z
<br /> Wind Design Data Seismic Design Data shall be accompanied by an AITC certificate of conformance.Furnish to the following minimum standards: AII-Thread/Thmaded Rod ASTM F1554 ASTM B 695,Class 55 Galvanized ANSI/AWC NDS-2018 Section 12.1.3 4 ry all
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<br /> ASCE 7.16,Chapter 28:Simplified Envelope Procedure ASCE 7-16,Section 12.8:Equivalent Lateral F '-. rocedure Member Use Combination I Species Fs„ Fil F.L. F. Ex or Stainless Steel Hole=Rod 0+(1132"to 1116
<br /> -- ---- Washer@ Each Nut (S�
<br /> Basic Design Wind Speed(3-sec gust):i 100 mph Risk Category II Beams 24F-V4 I DF/DF 2400-psi 1850-psi 650-psi I 265-psi 1800.ksi
<br /> -- --- Lag Screws ASTM A307 ASTM A 153 Galvanized ANSI/AWC NDS-2018 Section 12.1.4
<br /> Risk Category II Seismic Importance Factor,1 1.0 Camber all glulam beams to 3,500'radius,unless otherwise noted.Glued laminated members exposed to
<br /> -- - _ _. .... or Stainless Steel Lead Hole-0.5 x Shank 0;Shank Hole Shank 0 7 :`
<br /> weather or moisture shall be treated with an approved preservative. g>£'
<br /> Wind Exposure B Mapped Specl.Accel.,Snort Period,�. 1.500 Washer @Lag Head (�_
<br /> Mapped Sped.Accel.,1-Sec,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 with ICC Report No.ES ESR-13B7. Wood Screws ASTM A 153 Galvanized ANSI/AWC NDS-2018 Section 12.1.5 4ZIa.r p
<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 Cladtlng 25-psf _- shall be designed and supplied by the Joist Manufacturer.Each pieta shall beer a stamp or stamps noting the name and plant number of the manufacturer,
<br /> Topographical Fedor,Kz1 1.00 Spectral Response Caen.,Short Period,5r;. 1200 the grade,the ICC report number,and the quality control agency.Furnish to the following minimum standards: Nails ASTM F1667 ASTM A 153 Galvanized ANSI/AWC NDS-2018 Section 12.1.6
<br /> Snow Loads -- _ Seismic Design Category Sc, Member Use Product Fe Fe' Fw E Nails specified on the drawings shall be as follows: Toenails 30°,t/3 Nail Length fromJoint p g r! tpTasy,•
<br /> Spectral Response Cash.,1-Sec 0.600 or Stainless Steel Avoid Overdrivin or Underdrivin Avoid Wood Splitting
<br /> (ASCE 7-16,Chapter 7) Basic Seismic Force-Resistant.=System Ply.Shear Walls Beams 1.55E Laminated Strand Lumber(LSL) 2325-pet 800-psi 310 psi 1550.ks1 '` 4 0 ol
<br /> _---- Nail Use Penny Grade
<br /> Ground Snow Load,Pa 25-psf Response Motllfcapon Facto R 6.5 Beams 2.0E Laminated Veneer Lumber(LVL) 260D-psi 750.psi 285-psi 2000-ksi Weight
<br /> Flat Roof Snow Load Pr 0.7 Cr C I,Pe 25-psf Seismic Response Coefficient t c.; 0.18 Beams 2.0E Parallel Strand Lumber(PSL) 2900-psi 750.psi 290-psi 2000-ksi sobs
<br /> Snow Exposure Factor,Ca I 0 Framing Nails 12d Box 0.137"0 x 3Y." er'a'w�Y F
<br /> Design Base Shear.V 0.18 x Weight Rim Boards Laminated Strand Lumber(LSL) 1700-psi 680-psi 400-psi 1300-lost - -
<br /> `Snow Load Importance Factor Ir 1 0 _ Sheathing Nails 8d Common 0.131"0 x 2Yz"
<br /> 'Thermal Factor,Cn ]1.2 6.4 Engineered Wood Waiste shown on the drawings era based on joists manufactured by Weyerhaeuser in accordance with ICC Report No.ES ESR-1153.
<br /> Alternate Engineered Wood I-Joists manufacturers may be used subject to review and approval by the Architect and Structural Engineer. AII Metal Fasteners exposed to weather or in canted with treated wood shall be protected from corrosion amordln ,a toot.above.Nuts and bolts exposed
<br /> Se tlo not adjust for slope drib unless Cared on the Drawings 9 p
<br /> e Drawings lOf Additional Loading Crllerla to weather or in contact with treated waotl shall be galvanized in accordance sinetsfwith ASTM A1asteme unless
<br /> or Stainless Sleet.Sea above for Proprietary
<br /> 6.5 Prefabricated Connector Plate Wood Tmsses 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 trusses shall WI¢e approved connector plates(MITEK.ITvv or other approved Truss Plate Manufacturer). �\
<br /> 1.3 Structural Drawings shall be used in conjunction..ri -uproject documents for bidding ,,, ori,t u, ,ly danensi rot and 6.10 Wood Framing Notes:The following apply unless otherwise noted on the drawings. r1P1
<br /> conditions for compatibility and shall notify architect,>,all d su_panc es prior to construction. Unless otherwise noted,loading shall be as follows; A. All wood framing details shall be constructed to the minimum standards of the IBC.Nailing not specified on the drawings shall conform to IBC Table µJ
<br /> 1.4 Connector shall provide Temporary Bracing rcr,ha sr ei r a,Istructural components until all nna; .. AeU d inaccordance with Roof Truss Design Loading Floor Truss Design Loading 2304.10.1 or ICC ES ESR-1539 Coordinate the size and location of all openings with Mechanical and Architectural Drawngs
<br /> aleOdrawings B. Wall Framing:Stud wall size and spacing shall be in accordance with the plan notes Two studs minimum shall be provided at the ends of all walls.at 7
<br /> Member Uniform Load Member Uniform Loatl each side of all openings and at the ends of all beams and headers.All stud bearing walls on wood framing shall have then lower wood plates attached L
<br /> 1.5 Contractor shall be responsible for all safety pmds u, etf ads.techniques q ,ui p,cu.c.. hint the work. Top Chord Snow Load 25-psf Top Chord Live Load 401 to framing or concrete below per P1-6 of the shear wall schedule.
<br /> 1.6 ontranar-n'I atetl changeshall be sun n t[en m yr ,e Arch ten and Structural En „ i i >r C. Individual members of Built-Up stud posts shall be nailed to each other with framing nails @ 12"ac,staggered.Individual members of Built-Up joist
<br /> s a,c g near b,, construction.Changes Top Chord Wind Load(Uplift) 15-psf Top Chord Dead Load 10-psf beams shell be nailed to each other with framing nails @ 12"oc staggered, Q
<br /> shown on shop drawings only will not satiety tl is eq e -It D. Solid blocking for wood columns shall be provided through floors to supports below.
<br /> Top Chord Dead Load 7-psf Bottom Chord Dead Load 5•psf E. Floor and Roof Framing:Provide sold blocking at all bearing points.Toenail joists to supports with two framing nails.Adach timber joists to fiush 7
<br /> L7 Draw g d 1 indicate general and typical details oret uct un.Where conditions are not speuiaally J i 1, rather to details shown, Bottom Chord Live Load 10-psf headers or beams with metal joist hangers n accordance with notes above L
<br /> similar details of construction shall b used,.subject to rev ew and approval by the Architect and the Sr,uctu at Eny F. Roof and Door sheathing shall be laid up with g2 r perpendicular to supports and nailed per plan notes.Allow 1/8"spacing at all panel edges and ends
<br /> Bottgm Chord Dead Load 5-psf, of Door and roof sheathing.Provide approved panel edge clips centered between joistWhusses at unblocked roof sheathing edges.All Door sheathing O
<br /> 1.8 All structural systems composed of coponents to pe ue Id erected shall he supervised by the Sepptie, n u urn n.a:•,�:.:, "Dry,handling,storage and edges shall have approved tongue-andl gqm ve joins.Toenail blocking to supports with framing nails @ 12"oc.At blocked floor and roof diaphragms,
<br /> erection in accordance with instructions prepared by the Supplier. Submit shop drawings and design calculations prior to fabrication.Submitted documents shall bear the stamp and signature of a registered Professional provide fiat 2x blocking at all unframed panel edges and nail with edge nailing specified. 7 _
<br /> GEO7ECHNICAL Engineer,State of Washington.Truss design drawings shall include,at a minimum,the following: L
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<br /> 2.1 Allowable Soil Pressure,Lateral Earth Pre,sura,ar:d Sell Prot,ie Type are assumed and[hereo must t„, and to be other than A. Slope or Depth,Span and Spacing QUALITY ASSURANCE:
<br /> assumed,notify,the Structural Engineer for possible tounder or redesign,Footings shall bea-or.fire 1 f 1 b"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 inspecuons shall be in accordance with IBC Si110, Z a
<br /> grade Unless merwiss noted footings shall be centered below columns or walls above.Becknil beh rid all etsr u., li tee draining,granular fill and C. Number of Plies 9 greater than one 1 1
<br /> provide for b once drainage D. Required Bearing Widths 7.2 Structural Obse ' maim wlM9CSediob,42tLA not required- 1 r a
<br /> Geotechnica/Properties E. Design Loads and Locations.Include Top and Bottom Chord Live and Dead Loads,Girder Loads,and Environmental Loads(Seismic,Wind.Snow,eto.) - -
<br /> P F. Other Lateral Loads,including Drag Strut Loads r`SPECIAL INSPECTIONS REQUIRED:
<br /> Soil Silt 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 Soil Bearing Pressure _ 2000-psf I. Metal-Connector-Plate Type,Size,Thickness,and Location PERIODIC SPECIAL INSPECTION SHALL BE
<br /> Acii,e Lateral Earth
<br /> l -P h Pressure 35 cf J. Size Species and Grade for each Member
<br /> K Truss-to-Truss Connections and Truss Field Assembly Requirements REQUIRED FOR NAILING ANCHORING AND OTHER
<br /> Seismic Lateral Earth Pressure 6H-psf L. Calculated Span-to-DeBection Ratio and maximum Vertical and Horizontal Deflection for Live and Total Loads FASTENING OF ELEMENTS OF THE SEISMIC FORCE- W
<br /> _ M. Maximum Axial Tension and Compression Forces in each Truss Member RESISTING SYSTEM, INCLUDING WOOD SHEAR
<br /> Passive Lateral Earth Pressure 300-pcf N. Required Permanent Individual Truss Member Restraint Location and the Method and Details of Restraint Bracing to be used WALLS, WOOD DIAPHRAGMS, DRAG STRUTS, W
<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. X
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<br /> CONCRETE. 6.6 Roof,Floor a Wall Sheathing shall be APA Rated Exterior or Exposure i Plywood or OSB manufactured under the provisions of Voluntary Product
<br /> 3.1 Concrete enau be m xea pro omo,ted conveyed and placed,_ccordance win l6c cnaptr r„nit Act =.-'- SPECIAL INSPECTIONS ARE NOT REQUIRED WHEN
<br /> p oCl 31-1 to produce a Standards DOC g req it men s.U or APA PRis 1no Performance thing shall
<br /> and Policies for Structural Use Panels.See Drawings for thickness,span J Z W
<br /> slump of 5"or less.All concrete with surfaces exposed[o standing water snail be air-entrained with an a r w,,..;...... 4CI 318-14 Table 1g.3.3.1, rating,and nailing requirements.Unless otherwise noted,wall sneathmg shall be'/:'(nomina0 with Span Rating of 24/0.Glue Poor sheaNing to all THE FASTENER SPACING IS MORE THAN 4 INCHES. W
<br /> Concrete Strength,based on IBC Section 1904.1.shall be as follows: _ supporting members with adhesive conforming to APA Specification AFG-01. O
<br /> Type or Location of Concrete Construction Min.28-Day Compressive Strength,f'c 6.7 Wood members shall be protected against decay and termites 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 wood in accordance with American Wood Protection Association specification AWPA U1.Members
<br /> Interior Slabs-on-Grade 2500-psi shall be clearly labeled.varied treated members(ripped or and cut)shall be field treated in accordance with specfication AWPA M4, U
<br /> Footings,Basement Walls,FOunder-IS[ ,'Valle 3000 psi Z Z
<br /> Specified compressive strength(1',)spacifcations address serviceability requirements.Design W O
<br /> strength of concrete is 2500-psi,therefo,e,strength tests are not required.Provided concrete,rot
<br /> tickets verifying strength specifi tn,h,.
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<br /> 3.2 Reinforcing Steel shall conform to ASTM A615-�Au151kl-16e,and the following',
<br /> Bar Size Steel Grad_
<br /> #5 bar and larger Grade 60.fy=60,000-psi
<br /> #4 bar and smaller Grade 40,fy
<br /> Welded Wire Fabric shall conform to ASTM A70641A1064M-18a
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<br /> 3.3 Reinforcing Steel shall be detailed(including honks end bends,;n accordance with ACI 3'le-14 (#6 and smaller)2'.0"
<br /> minimum.Laps of larger bars(#6 and#7)shall be 3'-0",min.provide miner bars at all well and fooling h,e_.-:: ,minimum.Lap adjacent
<br /> mats of welded wire fabric a minimum of 6"at sides and ends.
<br /> No bars partially embedded in hardened concrete shall be field bent unless otherwise noted or Ute hu,nig,o,app- tr,duml engineer.
<br /> 3A Concrete Protection(rover)for Reinforcing creel shall be a,follo,,s.
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<br /> Condition Clear C t.--_-_over
<br /> Footings and Unformed Surfaces cast aga,-st and pennanently exposed to Earth
<br /> Formed Surfaces exposed to Earth or Weather(06 bars or larger) _ 2'
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<br /> Formed Surfaces exposed to Earth or Weather(#5 Lars ur smaller) I;
<br /> Slabs and Walls,interior face(#11 bars and smaller) N
<br /> Column Ties or Spirals and Beam Stirrupsdo
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