Laserfiche WebLink
,v <br /> GENERAL STRUCTURAL NOTES: <br /> CRITERIA: WOOD: WOOD(Continued): d'el = <br /> nictiU„1.1 AN Materials,workmanship,design,and const shall::onfonn to lire drawings,sper:lficasuiti.anJ the lntemaii.i,al uwl��,i�..:ude(IBC),2018Edidon. 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-T Try Simpson Company,as specified in their current catalog.Provide number and sae of V� ¢N <br /> Unless otherwise noted,furnish to the following minimum standards: fasteners as specified by manufacturer.Connectors shall be installed in accordance with the manufactafees instructions.Where connector straps connect O w Q <br /> .1.2 Design Loading Calorie two members,center strap on joint and provide number and size of fasteners as specified by manufacturer,with equal number and sae of fasteners In each <br /> The Design Loading of the Structures as follow, Member Use Size Spatchiso Grade member. U c _j <br /> ----------_-_-" --- ---- Studs 2x,3x Hem-Fir or SPF STUD <br /> Live Loads(in accordance wffh IS Table 1607-1) Allemate hardware manufacturer substitutions,such as USP Connectors,shall be ICC approval for equal or greater lead capacities.All joist hangers and 0• 2_ <br /> -------- Joists/Rafters 2x,3x Hem-Fir No.2 other hardware shall be compatible m sae with specified framing members.See Hanger Conversion Table for pre-approved substitutions,Occupancy or Use Uniform Liva Coocantratad Notes m O <br /> Load Ov.Load Plates/Misc. 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 <br /> H <br /> Floor,Residential 40-psf - Beams 4x Douglas Fir-Larch No.2 an <br /> - &9 Dowel-Type Fasteners(Bolts,Lag Screws,Wood Screws and Nails)shall conform to Sections 11 and 12 of the ANSVAWC NDS-2018. <br /> Balconies&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 Contactw/Treated Lumber <br /> Unihabitable attic,without storage tU-psf - Non-concunent with Snow Lad Timber,Posts 6x 8 Laryer Douglas Fir-Larch No.2 Bolts ASTM A307 ASTM B 695,Class 55 Galvanized ANSI/AWC NDS-2018 Section 12.1.3 <br /> or Stainless Steel Hole O+(1/32"to 1/16") Py d <br /> Handrails and Guards - 200-lbs Any point any direction(ASCE/16.S chap - 8 , <br /> ---- .---- ---- - Washer @ Bolt Head and @ Nut (J" <br /> 6.2 Glued Laminated Members shall be fabricated in conformance with ASTM and AITC Standards.Each member shall bear an AITC Idenuflcetion Mark and -{ <br /> _. _ shall be accom p r <br /> Wind Design Data Seismic Design Data ponied 6y an AITC certificate of conformance.Furnish to the following minimum standards: Alt-Thread/Threaded Rod ASTM F1554 ASTM B 695,Class 55 Galvanized ANSI/AWC NDS-2018 Section 12.1,3 }: <br /> ASCE 7-16.Chapter 28:Simplified Envelope Procedure ASCE 7-16,Section 12 8 Equivalent Lateral F-r-.:..'rocadura Member Use Combination Species Fe„ Fsx- F-, Fv, E. or Stainless Steel Hole=Rod 0+(1132"to 1/16") <br /> Washer@Each Nut <br /> Basic Design Wind Speed(3-sec gust)V 100 mph Risk Catagory II Beams &IN4 <br /> 24F-V4 DF/DF 2400-psi lase-psi -psi 265-psi 1800-ks, AA <br /> ---- - -- Lag Screws ASTM A307 ASTM A 153 Galvanized ANSI/AWC NOS-2018 Section 12.1.4 <br /> Risk Category I I Seismic Importance Fact ,I, 1.0 Camber all glulam beams to 3,500'radius,unless omerwise noted.Glued laminated members exposed to or Stainless Steel Lead Hole=0.6 x Shank 0;Shank Hole=Shank 0 <br /> -` - weather or moisture shall be treated with an approved preservative Washer d <br /> Wind Exposure B Mapped Spect.Accel SI on P ad,Sa 1.500 @Lag Head <br /> - --�-'-- Mapped Sped.Acc 1 1 S ec, 1 0.500 LZTa <br /> Internal Pressure Coefficient N. ._ __... -. 6.3 Engineered Wood shown on the drawings are based on product manufactured by Weyerhaeuser in accordance with ICC Report No.ES ESR-1387. Wood Screws ASTM A 153 Galvanized ANSI/AWC NDS-2018 Section 12.1.5 <br /> -'-'--- Site Class D Alternate manufacturers maybe used subject to review and approval by the Architect and Structural Engineer.All hangers and other hardware not shown or Stainless Steel Pilot Hole=0.75 x Root 0(Unless Sett-Boring) <br /> Exterior Components and Cladding 25-psf ._ -_.. shall be designed and suppled by the Joist Manufacturer.Each piece shall bear a stamp or stamps noting the name and plant number of the manufacturer, --- <br /> Spechal ResponseC ll tic i P ,d S_ 1.200 the grade,the ICC report number,and re quality control agency.Fumish to the following minimum standards. Nails ASTM Fi667 ASTM A III Galvanized ANS)/AWC NDS-2018 Section 12.1.E <br /> Topographical Factor,Ica 1.00 Spectral Response L off 1 a. 0.600 or Stainless Steel Avoid Overtlnving or Underdriving:Avoid Wood Splitting T. <br /> Toenails 30°,1/3 Nail Len m from Joint ~'--Lw'rylo4 <br /> Snow Loads Seismic Design Catag.y D Member Use Product Fs F�l Fv E <br /> ASCE 7-16,Cho tar 7) Basic Seismic-Force Rrasta,� Ply.Shear Walls Beams 1.55E Laminated Strand Lumber(LSL) 2325-psi 800-psi 310-psi 1550-ksi Nails specified on me drawings shall be as follows: <br /> IeT <br /> Flat Roof Snow Load,P-0.7 C,C,I,P GS-psf �1„�:i,� <br /> Gmund Snow Load,Pit 5-psi Response Modlficai on Fact.,,P 6.5 Beams 2.0E Laminated Veneer Lumber(LVQ 2600-ps! 750-psi 285-psi 2000-ksi Nall Use Penny Grade - - seas <br /> Weight <br /> r- Seismic Response Co ff lent,C 0.18 Beams 2.0E Parallel Strand Lumber(PSL) 2900-psi 756psi 290-psi 2000-ksi do <br /> Snow Exposure Factor,Ca A - Framing Nails 12d Box 0.131"0 x 3Y," -�t e`..•..a0 <br /> Design Base Shear V 0.18 x Weight Rim Boards Laminated Strand Lumber(LSL) 1700-psi 680-psi 400-psi 1300-ksi Sheathing Nails Sol Common 0.131"0 x 2Yz''Snow Load Impedance Factor.I, L0 9 <br /> 'Thermal Factor,C, .1,2 6.4 Engineered Wood I-Joists shown an the drawings are based on joists manufactured by Weyerhaeuser in accordance with ICC Report No.ES ESR-1153. - <br /> Do not adjust fall slope or drift unless holed on If,,Orawings. Alternate Engineered Wood IJolsm manufacturers may be used subject to review and approval by the Architect and Slrvcluto Engineer. All Metal Fasteners exposed to weather or in contact with treated wood shall be protected from corrosion accurding to table above.Nuts and bolls exposed <br /> See Drawings for Adtlidonal Loading Criteria to weather or in contact with treated wood shall be galvanized In accordance with ASTM A153IA153M-lea or Stainless Steel.See above for Proprietary <br /> 6.5 Prefabricated Connector Plate Wood Trusses shall be designed by the manufacturer in accordance will TPI 1-2014 for the spans and conditions shown on Fastener requirements,Do not substitute standard Dowel-Type Fasteners for Proprietary Fasteners unless specifically snowed. �\ <br /> the drawings.Wood trusses shall utilize approved connector plates(MITEK,ITW or other approved Truss Plate Manufacturer). <br /> 1.3 Structural Draw ngs shall be used incu j t '[all -t 1 'i documents for Ncid.g- .........I ��,�,...., only dimensions and 6.10 Wood Framing Notes:The following apply unless otherw se noted on the drawings: <br /> only <br /> for compatibility and shall n.Try,arch fed of ad J.-,.-epa crus prior to Construction Unless otherwise noted loading shall be as follows 7 <br /> A. All wood framing details shall be constructed to the minimum standards of the IBC Na I g not specified on the drawmgs shall confo L <br /> rm to IBC Table LL <br /> 1A Contractor shall prev de Temporary BracinU',,,the sl uc.:ra a d structural components n i ell anal:,<, .,,,n..h Aeted in accordance with Root 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 Drawings O <br /> the drawings. 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 T <br /> Member Uniform Load Member Uniform Load Boon side of all openings and at the ends of all beams and headers.All stud bearing walls oa wood framing Shall have the r lower wood plates attached y <br /> 1.5 Contract.,shall be responsible for ail see,y pier ,c e..J tl<i ctliods,loch,qu.s eyue,.;�, onn the work. Top Chord Snow Load 25-psf Top Chord Live Load 40-psf to framing or concrete below per PIZ of the shear wall schedule. <br /> C. Individual members of Built-Up stud posts shall be nailed to each other with framing nails.Q 12'oc,staggered.Individual members of Bullt-Up joist <br /> 16 Contractor-Inuated changes shall be SubinateO,ri w unii I'the N.ii ten and Structural try,R ii,_a,uvul ,,11,.i .., or construction.Changes Top Chord Wind Load(Upllft) 15-psf Top Chord Dead Load 10-psf beams shall be nailed to each other with framing nails @ 12 oc staggered. `.r/ <br /> Shown on Shop drawings only will not satisfy this { ,I 0. 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:Pmvlde solid blocking at all bearing points.Toenail joists to supports with two framing nails,Attach timber joists to flush <br /> 1.7 Drawings indicate general and typ cal e1 1 7 a Wh-- a id1 o's are not p t:1 Ay ,ii d t - �I.,� hatter to details shown, Bottom Chord Live Load 10-psf headers or beams with metal joist hangers n accordance with notes above LU <br /> similar details at construction shall be rsed..,Llecl to ,vow and approval by the Architect and the Structural L )i F. Roof antl boor sheathing shall be lad up with gran perpendicular M supports and nailed per plan notes.Allow 1/8"spacing at all panel edges and ends J <br /> Bottom Chord Dead Load 5-psf of floor and roof sheathing.Provide approved panel edge clips centered between joists/trusses at unblocked roof sheathing edges.All floor sheathing 0 <br /> 1.8 All structural systems composed of components to be f 21d erected shall be supervised by Vie Supplier de J uur.._,.., ve,y,handling,storage and edges shall have approved tongue and-groove joints.Toenail blocking to supports with framing nails @ 12"oc.At blocked floor and root diaphragms, LU <br /> arection 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 flat 2x blocking al all unframed panel edges and nail with edge nailing specified. <br /> Engineer,State of Washington.Truss design drawings shall include,at a minimum,the following: <br /> GECTECHNIICAL'. <br /> 2.1 Allowable Soil Pressure Lateral Earth P- d Sol Prof le Type are assumed and u i e n:usn t 1 unit to be other man A. Slope or Depth,Span and Spacing QUALITY ASSURANCE: <br /> assumed notify the Structural Engineer for possele foundation redesign.Footings shall bear a,,f r,,.u i t i it 11 IB 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-nspections shall bent accordance with IBC Section 110. <br /> grade.Unless otherwise noted,footings shall be-teed below columns or walls above Backfll Leh nJ Alhea.nnnj.,A. nee droning,granular fill and C. Number of Plies if greater than one <br /> provide for subsurtace drainage. D, Required Bearing Widths 7.2 Structural Observation In accordance with IBC Section 1704.6 is not required. <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 Properties F. Other Lateral Loads,including Drag Strut Loads j <br /> G. Adjustments to Wood and Metal Connector Plate Design Value for Conditions of UseF <br /> -SoilSiteClassD H. Maximum React on Force and Direct on(including Maximum Uplift) L INSPECTIONS REQED: <br /> Allowable Soil Bearing Pressure 2000-psf I. Metal-C.nnedor-Plate Type.Size,Thickness,and Location C 1705.12.2.JSize Species and Grade for each Member '^Active Lateral Earth Press re(Unre t I d) 35-pcf K Tmss to Truss Connections and Tmss Field Assembly Requ rements U, <br /> - L Calculated Span-to-Deflect on Ratio and maximum VeNcal and Horzontal Deflectwn for Live and Total Loads IC SPECIAL INSPEON SHALL BE I 1 'Seismic Lateral Earth Pressure 6H-psf M Max mum Axial Tension and Compression Forces in each Tmss Member ED FOR NAILING,ANCRING,AND OTHER W <br /> _ - <br /> _-- <br /> Passive Lateral Earth Pressure 300-pcf N. Required Permanent Individual Truss Member Restraint Location antl the Method and Details of Restraint Bracing to be used ING OF ELEMENTS OFE SEISMIC FORCE- W <br /> ----- O. Placement Layout Including Bearing Points,Intersections,Hips,Valleys,etc. NG SYSTEM, INCLU WOOD SHEAR W <br /> Base Friction Coefficient 0.35P. Truss-to-Truss and Truss-to-Beam ConneWon Details and Hardware O W <br /> -- WOOD DIAPHRAG DRAG STRUTS, >CONCRETE B.B Roof,Floor 8 Wall Shearing shall be APA Rated,Exterior or Exposure 1 Plywood or OSB manufactured untler the provisions of Voluntary Product ,SHEAR PANELS AND H -DOWNS. W3.1 Concrete shall be mixed,proportioned.co,eyed and pla-0 accordance with IBC Chapte,'i,,..I;1..1 i,.: �,.... ropofioned to produce a Standards DOC PS-1 or DOC PS-2,or APA PRP-108 Performance Standards and Polloles for Structural Use Panels,Sae Drawngs for thickness,spanslumpof5 orlessAllconcrete"ans posed t c ding water shall be airs tr e..v t ,i t,n.-I�,, ACI 318-14 Table 19.3.3.1. rating and nailing requrements Unless olhervr se noted wall sheathing shall beh"(nominal)with Span Rating of 24f0.Glue floor sheathing to all LL <br /> Concrete Strength,based on IBC Sct 1904 1,shall n follows: so...run,members w th admidl,conforming to APASpecification AFG-11. L INSPECTIONS ARE N REQUIRED WHENOSTENER SPACING IS MTHAN 4INCHES. <br /> Type or Location of Concrete Construction Min.28-Day Compressive Strength,fc 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 watemarne preservatives wood In accordance with American Wood Protection Associabon specification AWPA U1.Members �- <br /> ------ -'- `-- -'---- _ shall be clearly labeled.Modifetl treated members(ripped or end cut)shall be field treated to accordance with specification AWPA M4. 'r <br /> Interior Slabs-on-Grade 2500-psi rL <br /> . .. -.__ .__.___._.___ __._._. <br /> ^_ W <br /> Footings,Basement Walls,Feundaticn/Stem Walls 3000-psif , <br /> 'Specified compressive strength(f I specit cation add,..servi.ability requirements Uas gn _ --._� <br /> strength of concrete is 2500-psi,therefore,strength tests are not required.Provided concrete nib 1 �. <br /> tickets verifying strength specifications. 0 <br /> U_ <br /> 3.2 Reinforcing Steel shall conform to ASTM A,515IAG1610-46c1 a J lre,olluwing. 0 <br /> Bar Size Steel Grade <br /> #5 bar and larger G atle 60 fy 0 000-psi <br /> #4 bar and smaller G atle 40 f)=40 000-psi <br /> Welded Wire Fabric shall conform to ASTM A1064'A 1064M-18a <br /> 3.3 Relnfocing Steel shall be detailed(including hones and C.e„usj ir,accordance win ACI 3l b-IJ t(#5 and smaller)2'-V <br /> minimum.Laps of larger bars(#6 and#7)shall be 3'-0",n n.P-ld.comer bars at all wall and routing utlei::ec[ir its:u is=,. 0"minimum.Lap adjacent <br /> mats of welded wire fabric a minimum of 8"at sides and ends rr <br /> No bars partially embedded in hardened concrete shall be yield bent unless otherwise noieJ tin fine riiawu i.J'of apVi,r-:"i,y structural engineer. C <br /> m <br /> 3.4 Concrete Protection(cover)For Reinforcng Stahl s'Inall be as follows'. N <br /> Condition --- Clear Cove, r <br /> Footings and Unformed Surfaces cast agarron and permanently exposed to Earth , w <br /> Formed Surfaces exposed to Earth or Weather(#6 ban or larger) _ <br /> Formed Surfaces exposed to Earth or Weather(#5 bars 0,smaller) <br /> w 0 <br /> Slabs and Walls,interior face(#11 bataard smaller) N <br /> Column Ties or Spirals and Bean,Stirrups _J I'' o <br /> m <br /> SD� <br />