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<br /> GENERAL STRUCTURAL NOTES: N J,
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<br /> CRITERIA: - WOOD: c
<br /> i l ,s a;J'i c l nu 1,.,.: :.1�.r :ode IBC 2018 Edition. 6.1 Framing Lumber shall be kiln dried or MC-19,an graded and marked in conformance with WCLS Standard Grading Rules for West Coast Lumber No.17. 6.8 WOOD
<br /> Connectors and Proprietary Fasteners shall be"Strong-Tie"by Simpson Company,as specified in their current catalog.Provide number and size of W W Z
<br /> 1.1 All Materials.workmanship,design,and co,sl,u.irr::t;,il:,for,to t11.tlrawings,spell w u (IBC). 9
<br /> Unless otherwise noted,furnish to the following minimum standards: fasteners as specified by manufacturer.Connectors shall be installed in accordance with the manufacturer's instructions.Where connector straps connect G � w Q
<br /> 1.2 Design Loading Criteria two members,centerstrap anj.i.t and provide number and size of fasteners as specified by manufacturer,with equal number and size of fasteners in each
<br /> The Design Loading ofthe Structure 1s as fella+., Member Use Size Species Grede member. UQ < J
<br /> other hardware shall be compatible Live Loads(in accordance with IBC Table 1607.1) Studs 2z,3x Hem-Fir or SPF STUD Alternate hardware manufacturersubstitutions,such as USP Connectors,shall be ICC approval for al or realer load Capacities. �- 2 w
<br /> p equal g .All joist hangers =
<br /> --- ---' '-'----- -"-"""- """ -- Jests/Ratters 2x,3x Hem-Fir No.2 p n size with specified framing members.Sea Hanger Conversion Table for pre-approved substitutions. O O
<br /> Occupancy or Use Uniform Live I Concentrated Notes co m
<br /> Load I Live Load Plates/Mist. 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, ry
<br /> Floor,Residential 40-psf - Beams 4x Douglas Fir-Larch No.2 6.9 Dowel-Type Fasteners(Bolts,Lag Screws,Wood Screws and Nails)shall conform to Sections 11 and 12 of the ANSVAWC NDS-2018. n
<br /> Balconies&Decks GO-psi - 1 5 x Oaupa Icy Load Posts 4x Douglas Fir-Larch No.2
<br /> --___ ___....__ _._ Dowel Type Fastener Grade Requirements at Exterior Use or Installation
<br /> Uninhabitable atic,with storage 20-pSt - Concurrent with Snow Loads Timber,Beams fix&Larger Douglas Fir-Larch No.2 when in Contact wi Treated Lumber
<br /> Unihabitable attic,without storage u pst Non-concurrent th bit v Lca I Timber,Posts fix&Larger Douglas Fir-Larch No.2 Botts ASTM A307 ASTM B sits,Class 55 Galvanized ANSI/AWC NDS-2018 Section 12.1.3 e a
<br /> or Stainless Steel Hole=Bolt 0
<br /> Handrails and Guards 1 WO-pa Any port any idea.. ;SCE, se;;:.- 5.1) Washer @BoIt "to 1 d
<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 Head and @ N aut (7 5
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<br /> Wind Design Data Seis i Design Dalai shall be accompanied by an AITC ceniflcats of conformance.Furnish to the following minimum standards: All-Thmad/Thmaded Rod ASTM F1564 ASTM B 695,Class 55 Galvanized ANSI/AWC NDS-2018 Section 12.1.3 'q7
<br /> ASCE 7-16,Chapter 28:Slmplifietl E lope Frc�d u ASCE 7 16 Secb at 1'.,. rocedure Member Use Comhinatlon Species Fs„ Fs,- F,i, Pox Ex or Stainless Steel Hole=Rod 0+(1/32"to 1/16") LY1 e
<br /> -" Washer@Each Nut LTa "�,
<br /> Basic Design Wind Speed(3�ec gust),V 100 nlpn Risk t gory II Beams 24F-V4 DF/DF 2400•psi 1850-psi 650-psi 265-psi 1800"Ksl --
<br /> _. _ _-__ Lag Screws ASTM A307 ASTM A 153 Galvanized ANSI/AWC NDS-2018 Section 12.1.4 r4ll1�
<br /> Risk Category II Seis c Imports x:,h 1.0 Camber all glulam beams to 3,500'radius,unless otherwise noted.Glued laminated members exposed to or Stainless Steel Lead Hole=0.5 x Shank 0:Shank Hole=Shank 0 4
<br /> -- - - -- - - weather or moisture shall be treated with an approved preservative. @ g Z
<br /> Wind Exposure B Mapped Spect Acc_ .,�. �... 1.500 Washer La Head m
<br /> -- -- - _ -' Mapped Spect.A-1 0.500 6.3 Engineered Wood shown on the drawings are based on product manufactured b Weyerhaeuser in accordance with ICC Report No.ES ESR-1387. Wood Screws ASTM A 153 Galvanized ANSI/AWC NOS-2018 Section 12.1.5 W-
<br /> internal Pressure Coefficient 'WA __-. ___ _ .__ 9ineere gs Y `
<br /> ------ -'-' - "' Site Class D Alternate manufacturers may be used subject to review and approval by the Archltecl and Structural Engineer.All hangers and other hardware not shown or Stainless Steel Pilot Hole=0.75 x Root 0(Unless Self-Boring)
<br /> Exterior Components and Gladtling 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 the manufacturer,
<br /> ---- - Spect al Rii ponsa Caen 1,200 the grade,the ICC report number,and the quality control agency.Furnish to the following minimum standards: Nails ASTM Fi667 ASTM A 153 Galvanized ANSI/AWC NDS-2018 Section 12 1.6
<br /> Topographical Factor K,I 10U or Stainless Steel Avoid Overdriving or Underdnving',Avoid Wood Splitting �T
<br /> --__ spectral Response C 0.600
<br /> - --- " Toenails 30°,1!3 Nail Length from Joint
<br /> Seis tic Design Cat.Ja s 0 Member Use Product Fs li Fv E !f
<br /> Snow Loads Nails specified on the drawings shall be as follows: o
<br /> (ASCE 7 16,Chapter 7) Basic Seismic-Fort R to�ca>rysn:.. Ply.Shear Walls Beams 1.55E Laminated Strand Lumber(LSL) 2325-psi 8(1 310-psi 1550-ksi i.
<br /> _._ Nall Use Penny Grade
<br /> Ground Sn Load,Pa bpsf Response Modrfi'abo P,m is 6.5 Beams 2.0E Laminated Veneer Lumber(LVL) 2600-pai 750-psi 285-psi 2000-ksl Weight n
<br /> Flat Roof Show Load,Pr=0.7 C°C1 6 Pa _ 5 psf Sais Response 0.18 Beams 2.0E Parallel Strand Lumber(PSL) 29001 7501 29D-psi 2000-kai Framing Nails 112d Box 0.131"0 x 3Y4"
<br /> Snow Exposure Factor C. i.0 ._
<br /> Snow Load Importance Factor.I, 1.0 Des yn Base Shear.V 0.18 x Weight Rim Boards Laminated Strand Lumber(LSL) 1700-psi 6BD-psi 400-poi 1300-ksi Sheathing Nails Sol Common 0.131"0 x 2Yz'
<br /> 'Thermal Factor,Cl _I.L L _ J 6.4 Engineered Wood Waists 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 omits li used on me Or awings, Alternate Engineered Wood Waists manufacturers may be used subject to review and approval by the Architect and SWctural Engineer, All Metal Fasteners exposed to weather or in contact with treated wood shall be protected from conoslon according to table above.Nuts and bolts exposed
<br /> to weather or In contact with treated wood shall be galvanized In accordance with ASTM A153/A153M-16a or Stainless Steel.Sao above for Proprietary
<br /> See Drawings for Additional Loading Criteria. 6.5 Prefabricated Connector Plate Wood Trusses shall be designed by the manufacturer in accordance with TPI 1-2014 for me spans and conditions shown on Fastener requirements.Do not substitute standard Dowel-Type Fasteners for Proprietary Fasteners unless specifically allowed.
<br /> the drawings.Wood mosses shall utilize approved connector plates(MITEK,ITW or other approved Truss Plate Manufacturer). 6.10 Wood Framing Notes:The following 00
<br /> t 3 Structural Uraw rigs shall be used in wnlu -t �0 II rt p 1-ct i ,eels for b'tld y 1 i.;,�. � �:�, airy dimensions and w rig apply unless otherwise noted on the drawings:
<br /> ounditims for compatibility and shall a h,etch tact of all d s.Jpar ties Ora,to construct or Unless otherwise noted,loading shall be as follows: Z
<br /> A. All wood framing details shall be constructed to[he minimum standards of the IBC.Nailing not specified on the drawings Shell conform to IBC Toole LL
<br /> 1 4 Go nractor Shall provide Temporary Biaci g or Ili;, MW st nclur.l canponente w r i i :.I ,.1„ u.,i, i, elated In accordance with Roof Truss Design Loading Floor Trues Design Loading 2304.10.1 or ICC ES ESR-1539 Coordinate the size and location of all openings with Mechanical and Arch matural D 'ys. O
<br /> the draw ngs. Member Uniform Load Member Uniform Load 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 /> each side of all openings,and at the ends of all beams and headers.All stud bearing walls on wood haming shall have their lower wood plates aaached .Ji..�
<br /> 1.5 Contractor shall be responsible for all satiny p scauia u,,r en,dds',t.clmuques,s.qd ,. xni the work. Top Chord Snow Load 25psf Top Chord Live Load 40"psf to framing or canasta below per Pi.6 of the shear wall schedule.
<br /> C. Individual members of Built-Up stud posts shall be noted to each other with framing nails @ 12"oc,staggered.Individual members of Built-Up joist Q
<br /> 1 6 Conuaaur-dutiited changes shall be slonlill and Structural E,y,°. ::;,. cr construction.Changes Top Chord Wind Load(Uplift) 15psf Top Choi Dead Load 10-psf beams shall be nailed to each other with framing nails @ 12"oc,staggered. �✓
<br /> show on shop drawings only will not satisfy ti -�' l --"- D. Solid blocking for wood colum is shall be provided through floore to supports below.
<br /> Top Chord Dead Load 7-psf Bottom Chord Dead Load 5-psf E. Floor and Roof Framing Provide solid blocking at all bearing points Toenail joists to supports with two framing nails.Attach limber joists to flush W
<br /> 17 U u,ys nnicate general and ryp dalel d t J'i o is are not sP r II'�� ,14uler to details shown, Bosom Chord Live Load 10-psf headers or beams with tal joist hangers n accordance w th notes above
<br /> s nlar data Is of construction shall be used.x I,1=r ,u,I;pruv 1 by the Archiiert.I, ::_ �I, F. Roof and floor sheathing shall be laid up with grain perpendicular to supports and nailed per plan moles.Allow 1/8'spacing at all panel edges and ends J
<br /> Bottom Chord Dead Load 5-psf of floor and roof sheathing Prov Ce approved panel edge clips tamer d b by j i tamusses at unblocked roof sheathing edges All floor sheathing IO W
<br /> st 1.8 All ructural syaie its'composed al ca tip ,_l:i u 1. 1cJ>I'6II be suPervised I,/,I n J,ply , vary,handling,storage and edges shall have approved longue and-groove joints Toenail blocking W supports th tram ng nails @ 12-At blocked floor anti roof diaphragms,
<br /> ...clan in accordance with instructions prepa,.d by:h: 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 at all unframed panel edges and nail with edge nailing spedfietl. J r1l�
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<br /> Engineer,State of Washington.Truss design drawings shall include,at a minimum,the following'. W
<br /> GEOTECHNICAL'
<br /> 2.1 Allowable So a l Fla.. Lateral Earth P e d ti I I' 'ryl ned and r to be other than A Slope or Depth Span and Spacing QUALITY ASSURANCE:
<br /> mad not fy me Structural Engineer for i u t J g.Footings sl.II ben, 18"below adjacent fin shed B. Location of of Joints and Support Locations 7.1 Special Inspection shall ben accordance with IBC Section 1704.2.Standard inspections shall be in aucculance with IBC Secllon 110. Q
<br /> grace.U'iless otherwise noted(out ngs nall b<i.ai,terao,elu column,or walls at,... Backfll 1,,:1 II ........... rite draining granular fill and C. Number of Plies if greater than one 7.2 Structural Observation in accordance with IBC Section 1704.6 Is not required.
<br /> provide fo b trace dra nag.. D. Required Searing Widths ^ �
<br /> __ .- _..-.._._. _...._.._........._..- E. Design Loads and Locations:Include Top and Bottom Chord Live and Dead Loads,Girder Loads,and Environmental Loads(Seiii iF Wind,Snow,etc.)
<br /> Geotecl Joel Properties F. Other Lateral Loads,Including Drag Strut Loads
<br /> Soil Site CI s D G. Adjustments to Wood and Metal Connector Plate Design Value for Conditions of Use -
<br /> _ _ H Maximum Reaction Force and Direction(including Maximum Uplift) SPECIAL INSPECTIONS REQUIRED: _-
<br /> Allowable Bud Dearing Press- OUO pat I. Metal-Connector-Plate Type S ie Th ckness and Locat on PER IBC 1705.12.2.
<br /> __ ... __ ... J. Size Spaces and Grade for each Member
<br /> Active Lateral Earth Pressure(U mast <1 15 I of K. Truss-to-Truss Connections and Truss Field Assembly Requirements
<br /> -- -- -- ---- ---- -- L. Calculated Span-to-Defecton Ratio and maximum Vertical and Horizontal Defection for Live and Total Loads PERIODIC SPECIAL INSPECTION SHALL BE '1'
<br /> Seismic Lateral Earth Pressure H psf M. Maximum Axial Tension and Compression Forces in each Truss Member REQUIRED FOR NAILING,ANCHORING,AND OTHER W
<br /> f Restraint Bracing to be used
<br /> N. Required Permanent Individual Truss Member Restraint Location and the Method and Details o Res g
<br /> Passive Late I Earth Pressure 3d0-per FASTENING OF ELEMENTS OF THE SEISMIC FORCE-
<br /> __ O Placement Layout including Bearing Points,Intersections,Hips Valleys etc. X
<br /> Base Friction Coefficient 0.35 P. Truss to Truss and Truss to Beam Connection Details and Hardware RESISTING SYSTEM, INCLUDING WOOD SHEAR O
<br /> WALLS, WOOD DIAPHRAGMS, DRAG STRUTS, W
<br /> CONCRFTF 6.8 Rgut Floor Wall Sheathing shall be APA Railed,Exterior or Exposure 1 Plywood or OSB manufactured under the prov s ohs of Voluntary Product BRACES,SHEAR PANELS AND HOLD-DOWNS. J >
<br /> 3 1 Concrete shall be mixed propo[o led c, y.l, 1„ A 'o d U IBC l ai I:;-1 Iuporboned 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 (� W
<br /> slump of S or less All concrete in,surf -'ad o. I I g wailer r II be a anti ,.v,l ,. �.I ACI 318-14 Table 19.3.3.1. rang and nailing requirements Unless otherwise noted wall sheathing shall be I/V(nominal)with Span Rating of 2410 Glue floor sheathing to all O
<br /> li : supporting members with adhesive conforming to APA Specification AFG-ot SPECIAL NER SipIONS ARE NOT REQUIRED WHEN a
<br /> Concrete Strengtl,based on IBC Sacl o,15c 4 i shall,,:
<br /> _ -, THE FASTENER SPACING IS MORE THAN 4 INCHES.
<br /> Type or Location of Concrete Construction Min.28-Day Compressi1 iyii:_ 6.7 Wood members shall be protected against dewy 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 /> ---- -"- '-- shall be clearly labeled Mudifed treated members(upped or end cut)shall be field treated In accordance with specification AWPA M4. �--
<br /> Interior Slabs-on-Grade 2500-psf _ V
<br /> Footings,Basement Walls Foundaho 1lSI Wall- 3000-ps
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<br /> 'Specified compressive strength(fr)sl r hers Jd e.ic ab tity mciu ref L �-
<br /> Strenglh of concrete is 2500-psi,therefore.shahgl t'..(s a e not required.Prov dal
<br /> tickets verifying strength specifications. _ U U
<br /> 3.2 Reinforcing Sleal shall conform to ASTM
<br /> Bar Size taut Gr
<br /> #5 bar and lar9 er Gi,,de 60, 6u 000-psi
<br /> #4 bar and smaller '-,ad'40.1 40 0i) psi
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<br /> Welded Wire Fabric shall conform to ASTM A1054'°.10641VI-18a
<br /> 33 R.no,iii SI651Shell be d.taied ou0-d y1'.,.s.;.�Ji 3=c,,,J ', with ACI.1181• L,p u..,",�11i,.,.�, r(#5 and smaller)Z-O"
<br /> mhnntum D"nunknum.Lap adjacent
<br /> mats of welded wire fabric a minimum orb st,dam,:,d,.o_.
<br /> No bars partially embedded in haiJeileJ J,.el::sl'ail L,''I'r-,I u,le,5 oIYaNllaa n„1 d„ „ .i ':nica ral engineer.
<br /> 3,4 Conua[e Prele lion(Covet)for R'n,furciny Si=°I r.I,il.�u,x. y
<br /> Condition
<br /> Foolinys and Unformed Surfaces cat gal tar and I lily exposed to Earth Wa
<br /> Formed Surfaces exposed to Earth oi Weath.,(#0 1 I--Jar ..
<br /> Formed Surfaces exposed to Earth d ✓J tl #5 -'s-allel) !,' H
<br /> Slabs and Walls,interior face(#I I ba,Sa,ld sinallt,
<br /> Column Ties or Spirals and Beau)St
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