|
TIMAL &sr-,) SKI
<br /> ® them.Footing drains shall be 4"perforated pipe routed downgradient to daylight,unless otherwise Pressure Treated Lumber.Use pressure treated lumber in contact with concrete and/or soil,and when �� � �AtUlJ �°pfi_Ii�� ).14 tUr t({
<br /> Standard Structural SpecificaHouS -Copyright Tim K Garrison,P E. specified directly exposed m weather.Pressure treating chemicals shall be inert,m otherwise non-reactive with metal �OF 'PL4 'F� Crl u a tT
<br /> connectors(including nails,bolts,framing connectors,etc.)or structural steel members. emu' '
<br /> MATF.uret.S AND METHODS: Sln To g"�Ktu�(, p
<br /> Top Wall Connection: P
<br /> BASIS OF DESIGN-APPLICABLE CODES: In certain cases non-pressure treated lumber may butt against concrete.In these cases use a layer of heavy, 02.Con-uT
<br /> Provide and install all materials in accordance with manufacturer's requirements and recommendations.It is asphattiotreated construction paper between wood and concrete. Pr"'r N P LEL TRUSS Rr ra
<br /> C de.The designs herein are prepared in accordance with the 2015 IBC.Construction shall conform with the contractor's responsibility to ensure all field personnel understand and adhere m this. p�pty ND'N
<br /> the most recent building code adopted by the approvingjuri.sdiction. Blocking/Bridging.Provide continuous blocking at all bearing locations.Provide full depth bridging or
<br /> STANDARD CONCRETE: u°sp�cs
<br /> Additions and Alterations.The project includes additions and/or alterations to an existing structure.
<br /> All blocking a[8'OC max.in joist or rafters without continuous plywood diaphragm connection on the top. et e
<br /> Standard Concrete.Concrete for footings,slabs,and walls shall attain a minimum 28 da siren of fc=
<br /> new materials and methods shall be per current Code.Any gravity-resisting structural element affected 5% g Y Framed floors which support posts shall be solidly blocked within the floor cavity to positively transfer .
<br /> or more of its demand-capacity ratio shall be brought up to current Code.Any lateral-resisting structural 2,500 psi unless otherwise noted on Plans.Maximum water/cement ratio shall be 0.45.All materials shall - post,column,w other concentrated loads throw the floor to the supports beneath.
<br /> be in accordance with ACI 318,latest edition.Mixing and placing of all concrete to be in accordance with P l4o Sfu/�' (•':- Bottom and Top of Wall
<br /> element affected 10%or more of its demand-capacity,ratio shall be brought up to current Code.Existing IBC and ACI 304,latest edition. spa tighten cry g tight
<br /> Lo O rt Connections:
<br /> Bolts.Unless otherwise specified:Use washers on all bolts;ti all bolts to a v win wrench ti t P a
<br /> structural elements affected less than the above need not be upgraded This is allowable per 2015 IBC, µ _
<br /> 3404. Admixtures.Industry recognized and approved admixtures affecting set time,flowability,and/or condition;use standard A307 bobs;for bolts in wood,drill the same diameter hole as the bolt;for bolts in EXTERIOR FLOOR
<br /> waterproofing may be used provided the strength and durability of the concrete is not adversely affected. steel drill holes 1/16"larger than the bolt diameter.Provide the following minimum edge distances between COND'N
<br /> LD41TED SCOPE OF CONSULTANT'S WORK: centerline of bolt and all edges of bolted wood,and between centerline of multiple bolts: Pea p _ _
<br /> Consultant.The consultant in responsible charge of this work is Tim K.Garrison,P.E.,doing business as Air Entrainment.Provide 5%air entraining in all concrete exposed to the earth or weather.
<br /> 5/8 inch diameter bobs...................3inches P ZF SttEnTHn is S;LtebD
<br /> Constructi niCale,hie.,hereafter indicated as"CCI.' Fly Ash.High quality fly ash or other natural pozzolan may be used in accordance with ASTM C618 with a
<br /> corresponding reduction in cement content.Any such concrete shall obtain at least the strength and 3/4 inch diameter bolts...................3.75 inches AT TEl£hSo Sr t.tGE LaG N
<br /> Scope of Consultant's Work.The scope of work of CCI is limited to structural analysis of. RAP durability
<br /> IJAuut��
<br /> durability characteristics as Standard Concrete listed above. 1 inch diameter bolts......................4.75 inches gJ. / Z+✓�Cl6u-�+l'S Cu9�K CA1.CoriT �
<br /> O Addition and remodel of a single-family home in Everett,WA CONCRETE REINFORCING: Minimum distance between edge of bolt and any edge of steel plate(angles,gussets,flanges,webs,etc.) SKI lGF-Ras, ��'RooF Ee�E.ielku'1t -
<br /> CCI takes responsibility only for items specifically addressed in our drawings and calculations. shall be one inch. O2 RtSffflL Fr,oett Cam,e
<br /> Strength.Solicine,Bending.Reinforcing bars(rebaz)shall be grade 40(Fy=40 ksi)or better,unless
<br /> LOADS otherwise specified N the Plans.All reinforcing shall be spliced,detailed,bent,and supported in Engineer shall specifically approve any bolted connection using less edge distance than shown above. �Gt-1 PE/L C�1uac{7 EI�y,E �I� i�1;Uc�z C
<br /> accordance with applicable ACI code. Lae Bolls.All th bolts eater in diameter than 1/4"shall have ilot holes eel.Size of ila hole in - 5�l
<br /> Following are the loads used for the subject design/analysis: g granter P P�11 P SFf,i''j33tL,
<br /> O Roof five:20 psf. 0 Interior wall dead:7 psf Welded Wire Fabric.Unless otherwise specified,welded wire fabric(W WF)shall be W2.9,6"x6"(6 Ga.), threaded portion shall be 70%of the unthreaded shank diameter(w alternatively,90%of the root diameter wA Li- Top Of Wall Connection: c.lubuz
<br /> O Roof+cell' dead:15 f 0 Seismic Factors:Ss=1.344,Sl=0.511 ASTM A-185.Splice by lapping one mesh+2"all sides. of the threaded portion).Pilot hole diameter of unthreaded portion shall be the same diameter as the -PEb2 PERPENDICULAR `\
<br /> Ps unthreaded shank. PLAµ TRUSS COND'N Sot+T a2 Qt N
<br /> O Roof snow:25 psf o Seismic Des Category:"D" BOLTS AND DOWELS IN CURED CONCRETE:
<br /> O Floor live:40 psf O Wind Exposure'D',3-sec gust:120 mph. PREFABRICATED FRAMING CONNECTORS: SH,E42 e�2
<br /> O Floor dead:15 psf 0 Assumed allowable soil bearing pressure: General This section shall apply to bolts and dowels installed in cured concrete using romhammer p��� $r_ot ktnilt
<br /> 0 Deck live:40 psf 1,500 psf at new footings;2,000 psf techniques.Minimum concrete embedment e 4-inches unless otherwise specified.Minimum distance to any Manufacturer.Simpson brand is specified,however any other nationally recognizedall brand may be used
<br /> O Deck dead:15 psf under existing slabs and footings(well edge or end of concrete=3"from hole centerline unless otherwise specified provided that they are equivalent in then ability to carry all applied loads in all orientations. Pt�w Top Of Wall Connection:
<br /> o Exterior wall dead:10 psf consolidated condition. Existing Reinfomin.It is important that no existing rebars are drilled or cut d mtohammw lions. Installation:The Contractor shall install all refabricated items in strict accordance with the manufacturer's .�"T rwQ4�' (�A FTE�
<br /> P ) g p sting wring opera P _
<br /> Location of existing reinforcing bars maybe by nondestructive methods(pachomcter,radar,or similar). recommendations and requirements.The load carrying capacity of the prefabricated item cannot be yl(��tCa �4'F-POR' bu4Qua^
<br /> SINGLE PROJECT: Washers.Use 3"O"x.229"washers on all wood mud sill anchor bolts.Such washers may be slotted,with guaranteed ifthis provision is not adhered to.Nails and screws which will be exposed to weather shall be - -
<br /> galvanized or stainless steel.If installation risks cracking of wood,contact engineer for alternate nailing and Bo�aNi
<br /> The calculations,drawings,notes,specifications,and/or tables prepared by CCI are valid only for the plate washer under the nut as allowed by the IBC.At non-mud sill locations,smaller washers may be used. SI}EA'f1{Ep sS AlAitt+.t6 SHFA4"'Use a steel plate w malleable iron washer under nuts and the heads of all bolts that correct wood. /or alternate connector. Sii f liEp 11C/tT wAt.t PE2
<br /> project indicated herein.These documents are not valid,are not applicable to,and shall not be used for any Simpson SDS Wood Screws.Where specified,install per manufacturer's recommendations.In general ?U&I _
<br /> other project at any other location. Non-Epoxy Systems.Use Simpson Titen HD where shown in the Plans.These anchors may be used to these do not need pilot boles.However,if wood is old and or very dry pilot holes may be required to avoid
<br /> resist tension loads and shear loads.Install per manufacturer's recommendations. s h— Use length as specified in Plans but never less than required to ensure full strength.
<br /> SDI
<br /> INSPECTIONS: P 8 grub sP8th'
<br /> Epoxy Systems.For bolts,use Simpson epoxy-tie bolt system with ET-HP or SET high strength epoxy, CUP
<br /> tai ('Eu.
<br /> CCI recommends that the Contractor,Builder,or Owner towns a qualified structural to `specialist ins Simpson SD Wood Screws.With most Simpson connectors,Contractor may use SD9 in lieu of 10d nails,
<br /> the items analyzed/designed herein.Note,this is not a requirement for"special inspection"per the P with zinc plated,A307 all-thread'bolts as shown in the sketches.For dowels,use ET-HP or SET high p lengths. length TWALL
<br /> strength epoxy and rebzr as specified on the Plans and Callouts.Drilling ofholes and installation shall be inand/or SD10 in lieu of 16d nails.These are rovided is 1-]/2"and 2-1/2"1 Use the building code. strict accordance with x manufacturer's recommendation. necessary for full penetration into the members)connected. C."c' uAL OIL
<br /> epo Y 56{E ("LLLD$lC0 T° z ,,tG-A t_OR fb-rCOMPETENT CONSTRUCTION PERSONNEL/SAFETY: Holdown-tuon-strap-tune Contractor to supply the holdown,the factory specified anchor bolts,and wAcc lc PE'2t,df(CONVENTIONAL WOOD FRAMING: FeOuly competent personnel familiar with constnrction and safety practices germane m the project shown factory specified bolts,lags,or nails that connect to the vertical member.Vertical members shall be double herein should be employed to assemble and construct the work Mate ial.All sawn framing lumber,not including beams,posts,and columns,shall be Spruce Pine Fr,Hem 2X,or single 4X material unless otherwise specified Anchor bolts which are too long to fit in the footing in eFir,or Dou s Fr-Larch,Number 2 or better,unless otherwise shown.All sawn wood shall have a vertical orientation be bent in a smooth curve ro a maximum of 90 degrees and extended horizontally ion: (MQ`(�E Mdzqglee �Y Bottom OfWall
<br /> Contractor shall be responsible m comply with all OSHA and State Labor and Industries Standards. moisture content less than 25%. within the footing.`All-thread'may be substituted for long anchor bolts. - EL 71T6S 0i FTC.) Connection:
<br /> Contractor assumes full responsibility as to construction methods used,safety provisions employed,and the Holdown-Straotvce.Install er manufacMer's recommendations.These holdowns shall be installed over R BOTTOM PLATE AND
<br /> General Construction:Predrill all nail holes where required m avoid splitting.Connect all wood members Pfinished as-built condition ofthe structure and mlated systems. per the Plans and applicable building code.Where Strucnual Plans do not specifically address a structural plywood or OSB sheathing to a doubla2x or single 4x framing member. MUD SILL COND'S
<br /> HAZARDOUS MATERL4LS: element,construct said element per minimum building code. Floor-to-Floor Holdown:Ensure a stud aligns above and below the floor to receive the holdown.Center the -
<br /> Construction may expose workers and other people on or new thejobsite to asbestos,lead,silica, Beams and Posts.All sawn structural beams,headers,and posts shall be Doug Fir Larch No 2 or better, holdown over the center of the rim joist so that equal amount of nailing is applied to studs above and below.
<br /> hydrocarbons,and/or other hazardous materials.CCI is not an expert in these matters and hereby disclaims except where exposed to weather and specified as PT(Pressure Treated)may be Hem Fir No.2 or better. Straps 1-1/2"wide or narrower may be nailed to a single 2x.Wider straps must be nailed to double 2x or
<br /> all liability for injury or death from said exposure.CCI recommends that a hazardous materials expert be Glulams,PSLs,LVLs,etc.shall be per Prefabricated Wood Products section below. 4x studs.Apply the strap to the outside of the sheathing and fill all nail holes with 10d.
<br /> consulted prior to all construction projects. Muhinle Ply Members. In cases where strap is located over an opening below,unless otherwise called out,apply the strap directly
<br /> TEMPORARY SUPPORT AND BRACING: to the framing material(not the sheathing)and wrap the strap around the header below on 2 sides,min.Use
<br /> Trimmers,King Studs,Headers.Where more than one 2x is placed against another and used as a multiple a longer strap as necessary Connect the ends of the header to king stud with TP45,filling every other no
<br /> General.Provide adequate temporary support to all walls,roofs,beams,columns,and floors during ply king stud,trimmer,or header,connect all plies with 16d at 4"OC,staggered. hole.
<br /> construction.Design of same is not included herein.Contractor or owner should check all temporary- Beams,Columns.Where more than one 2x,or LVL,or LSL is laced against another and used as a multiple
<br /> supporting devices with a qualified person.Contractor shall be responsible for the adequacy of all p gUse with Prefabricated Wood Products i e Paralam.TJL etc.:The Contractor shall verify with the prefab.
<br /> temporary and/or permanunt support systems. ply beam or column,connect all plies with glue and 2,16d at 4"spacing. wood manufacturer that the specified connectors will work as intended with their product.
<br /> Retaining Walls.Do not backfill against retaining walls until concrete bas cured to at least 2,500 psi(okay Glue.Where specified,wood glue shall be commercial grade with minimum shear strength of 450 psi at 28 PREFABRICATED WOOD PRODUCTS:
<br /> to use high early strength admixtures or additional cement in the mix to achieve this).For retaining walls days.Use Liquid Nails LN-940 or equivalent.Prep and apply per manufacturer's recommendations. Prefabricated Tmsses.Where shown on the plans,all prefabricated structural roofing members shall be
<br /> that are to be connected at their top to horizontal floor diaphragms,do not backfill against the retaining wall Window and Door Openings. designed by a certified professional engineer.The prefabricated structural roofing designer shall provide to
<br /> until such horizontal diaphragms are in place and properly connected to the retaining wall. Header.Use header size shown on Structural Plans.May use larger of same material.All headers shall be the Contractor stamped design drawings with appropriate notes showing member sizes,forces,installation
<br /> FOOTINGS,FOUNDATIONS,SLABS ON GRADE: installed with their tall dimension vertical.If no header is specified,the wall is assumed non-load bearing procedures,blocking,bracing,etc.
<br /> Geotechnical Report:CCI is not aware of a eotechnica! for this and wall top plate may serve as the header. I-beam Composite Web/Flange Joist Products.The contractor shall install the Waist
<br /> g report Project.CCI strongly recommends products complete
<br /> that a geotechnical report be performed by a qualified geotechnical engineer for all construction projects. Multiple Adjacent Openings.Where adjacent door w window openings occur in a wall,headers for each with web stiffeners and other blocking/bracing as shown on the Plans and/or as recommended by the
<br /> Soils analysis and gemecbaical engineering are not a specialty of CCI.CCI depends on others for the opening shall be individual members with full-height king studs between them Each header shall use the manufacturer.All manufacturer's installation recommendations(bearing,blocking,bracing,hangers,
<br /> provision of soils data,which includes but is not limited to:allowable bearing capacity,liquefaction number of king studs specified in Structural Callouts. provisions for doublejoist,era.)shall be followed
<br /> potential,slope stability,active and passive lateral pressures,internal friction angle,and cohesion.In the Discontinuous To Plate.Where wall plates are cut,omitted, PSL(Parallel Strand Lumber).Where called far,use minimum 2.OE,2,900 psi minimum allowable b
<br /> absence of a geotechnical report CCI will make assuni lions re soil eters,however,CCI takes P mP P uteri,or otherwise discontinuous at a header,the P ending
<br /> P garding pairam end of the header shall be connected to the remaining top plate beyond with a horizontal CS 18 strap with stress.These must be stored and installed in strict accordance with manufacturer's rxomme adations.Any
<br /> no responsibility Or liability for future settlement,or damage or injury due to earth movement or failure of minimum 12"length on the header and 12"length an the top plate beyond.Strop may be on top,inside,or nationally recognized brand is acceptable.
<br /> any kind• outside of wall.
<br /> LVL!Laminated Veneer Lumber!.Where called for,use minimum 1.9E,2,600 psi minimum allowable
<br /> Structu ai Fill:"Structural Fill"shall be granular material conforming to local or state highway Trimmers,aka Jack Surds.Use size(or larger)per Structural Callouts.Concealed flange hanger of similar bending stress.These most be stored and installed is strict accordance with manufacturer's
<br /> specifications for imported road base or sub base;or use said,or other clean granular materials no larger bearing length and capacity may be substituted for trimmer. recommendations.Any nationally recognized brand is acceptable.
<br /> than pea gravel.All structural fill must be compacted per the following section. .
<br /> Compaction:Place all fill materials in lifts not exceeding8-inches.Compact mechanical vibrato or King Studs.Use size(or larger)per Structural Callouts.These must be full-height,bottom plate to top plate, LSL(Laminated Strand Lumber!.Where called for,use minimum 1.5E,2,250 psi minimum allowable
<br /> mP „ (vibratory lE diaphragm to diaphragm- beading stress.These must be stored and installed in stria accordance with manufacturer's
<br /> impact)methods.
<br /> recommendations.Any nationally recognized brand is acceptable.
<br /> In paved areas and under structures,use structural backfill compacted to 95%relative compaction. Anchor Bolts.
<br /> Glue-Laminated Timbers.Unless otherwise noted,all glu-]am beams shall be 24F-V4 DF/DF industrial
<br /> Shear wall anchor bolts connecting mud sills,use 518"diameter x 8"min embedment at the spacing shown a earance a manufactured b In non-paved ctpon-footing areas use structural backfill-native backfill minus rocks,lumps,and organic pi grade, y th A1Tp approved fabricator.Store and install in accordance with '
<br /> � in the Plans but never greater than 60"OC and within 12"of ends and comers,with 3"z 3"x.229"steel manufacturer's recommendations.If these span continuously over one or more interior supports or are matter,compacted[0 92%relative compaction. washers,wrench tight Wet set anchor bolts shall have a hook or head on the embedded and.
<br /> cantilevered,use 24F-V8 DF/DF.If visually exposed to interior living space,use Architectural Appearance
<br /> When roots,rocks,or other undesirable materials cause over-excavation,fill over-excavation and compact Romhammered anchor bolts at the same spacing maybe used is lieu of wee see-see specifications in Grade.
<br /> per the above. previous section.An alternate to wet-set anchor bolts and washers may be Simpson MASA or MASAP at
<br /> Foundations.Footings on Soil:All footings and foundations the same spacing specified for wet set anchor bolts.to bear on undisturbed existing soil or 18579 W.Lakeview lane
<br /> structural fill.All organic and deleterious material beneath footings and foundations to be removed and Non-shear wall anchor bolts shall be spaced a maximum of 72-inches and within 12-inches of ends and Ti.m K. Garrison, P.E. MountVernmi WA 99274
<br /> replaced with structural fill.Bottom of footings to be below locally prisen'bed frost zone,not less than 12". corners and shall be felted with 2"steel plate washers.Use either 1/2"diameter x 8"min embedment wet- Phone.-(360)708-1865
<br /> Slabs un Grade.Subgrade below slabs shall be similar tothe above.A layer of free draining material and a set,or 1/2"Titen HD with 4"min embedment. Consulting Engineer timg@BuildersEngineer.com
<br /> suitable vapor barrier(designed by others)are recommended for all interior slabs. Non-shear wall anchors may be 0.145"diameter powder-actuated pins with 1-112"min concrete
<br /> embedment,at 16"OC,unless otherwise shown.
<br /> Footing Drains.Footing drains,with washed g rock Mira Drain or equivalent emending to finished Structural Analysis:Addition.and Remodel at 3121 Tulalip
<br /> grade,shall be provided at the base of all footings
<br /> s and retaining walls which will have earth placed against
<br /> Ave,Everett,WA
<br /> Client.-Jeff Watson CCI Job Number:T 16008
<br /> Building Design:Troy Philp,Millennium Date:February 11,2016 -
<br /> --
<br /> Design,Mount Vernon,WA -
<br /> .r GAR
<br /> � r WASH,.CIPO
<br /> � L
<br /> 2/u�16
<br /> ° $2 eF 2
<br />
|