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REVIEWED BLD2022-1276+Structural_Plan+9.23.2022_9.13.05_AM+3125641Applicable Codes and Standards: 2018 International Building Code (IBC) and other applicable local building codes. ASCE/SEI 7-16 - "Minimum Design Loads for Buildings and Other Structures" 2018 NDS for wood structures. American Wood Preservers Bureau - AWPB Standards for Pressure Treated Material. American Concrete Institute - ACI 315, ACI 318, ACI 301, ACI 307. Structural design shall be in accordance with the latest edition of above codes and standards. Contractor shall comply with the latest edition of all applicable codes and standards. Desian Loads: Live load: roof 25 psf (snow) floors 40 psf (60 psf decks) Wind load: Basic wind speed 110 mph, exposure C, KzT=1.04 Building Category: Enclosed, Wind Important Factor Iw = 1.0 Refer to calculation page L1 for design wind forces. Internal pressure 5 psf, Components and cladding design per 1609.6.4.4.1 Seismic loading per IBC Section 1613, Site Class D. The basic structural type is a bearing wall system with light framed walls with shear panels. Rw = 6.5 (wood structural panels), soil type D. Seismic importance factor 1.0, Seismic Use Group I Design and Analysis by Simplified Design Procedure Peak Ground Accelerations (PGA) based on USGS Hazards Program, by lat/long. PGA 1 sec = .454 PGA .2 sec = 1.547 Seismic base shear = 0.132 * Dead Load Foundations: Soil parameters (assumed): Vertical allowable soil pressure: 1,500 psf All soil conditions are to be field verified during construction. Footings shall bear on firm natural soils or on structural fill placed over firm natural soils, and inspected in place. Footings shall extend 18 inches minimum below adjacent exterior finished grade and shall extend 12 inches minimum below existing interior grade unless otherwise noted on plans. Structural fill shall be placed in 12-inch maximum horizontal lifts (loose thickness) and compacted to 90 percent of maximum dry density in accordance with ASTM D-1557. Imported structural fill shall be granular material containing no more than 5 percent fines, passing no. 200 sieve. Structural fill in place shall be tested by a licensed soil engineer or approved by the building inspector. Drainage behind the concrete walls shall be provided conforming to the construction details. Cast in Place Concrete: Concrete shall attain a minimum compressive strength of 2,500 psi at 28 days (5-'/2 sack mix). An alternate mix provided by the concrete supplier and pre -approved by the building department is acceptable. Reinforcing steel shall conform to ASTM A-615, Grade 60 (Fy=60,000 psi) for all bars. Provide all wall and footing horizontal bars with 2'-0" x 2'-0" corner bars of the same size at all corners and wall intersections. Minimum lap splice 48 bar diameters. Concrete protection for reinforcement shall be: Concrete exposed to earth or weather 1.5" (#5 & smaller) 2" (#6 & larger) Concrete cast against earth 3" Slabs 0.75" Bolts. Anchor bolts shall conform to F1554. All other bolts shall conform to ASTM A307. Minimum anchor bolt size and spacing shall be diameter bolts @ 6' o.c. Shear wall anchor bolts per the shear wall schedule. For cast -in -place anchors, provide 7" minimum embedment into the new concrete foundation. For retrofitted anchors, provide 5" minimum embedment into the existing concrete foundation. Epoxy grout with Simpson SET epoxy. Provide 3"xY square x 0.229" thick bolt washers where anchor bolts connect the sill plate to the concrete foundation. Wood Framing Specifications: All sill plates and other wood framing which is in contact with concrete or masonry must be preservative - treated in accordance with AWPA U1 and M4 standards. For anchor bolts connecting wood sill plates to concrete or masonry, provide galvanized steel washers and nuts on top of the sill, minimum washer size 3" x 3" x 114" thick. Where toenails are used for stud wall construction, a minimum of (2) toenails at top and bottom of each stud shall be provided. Toenails shall be 16d nails driven at approximately a 45 degree angle, with a minimum of 1-112" of the nail shank shall be embedded in both the stud and the plate. End nails driven through the plate and into the stud end grain are not permitted. Simpson A34 clips at top and bottom of each stud are permitted where correct toenailing is not provided. Wherever joists bear on a wall or beam, either a continuous rim joist or solid wood blocking must be provided. Blocking shall be connected to the joists with A35 angles at each end. Individual blocks may be omitted to allow for ducting or other openings. Consult with the engineer of record if more than 25% of the blocking is omitted. Where a post aligns with a header on the floor below, provide full depth blocking through the floor framing and a full sized post above the header in the wall below Unless noted otherwise, the following grades and species shall be used for structural lumber: 2x joists Hem -Fir #2 2x, 3x, and 4x studs DFIL standard for plywood or WSP shear walls Hem -Fir standard for other walls 4x and 6x beams DF-L #2 Parallam lumber 2.2 WS, Fb = 2900 psi, Fv = 290 psi (minimums) Gludam lumber 24F-V4 for simple span beams, 24F-V8 for cantilever beams All framing connections shall be per Table 2304.10.1 of the IBC, unless otherwise noted. Preservative -Treated Wood and Fasteners: All wood in contact with concrete or masonry shall be preservative -treated, in accordance with AWPA U1 and M4 standards. All fasteners installed in preservative -treated wood shall be hotdipped zinc -coated galvanized with a minimum coating weight complying with ASTM A 153. Fasteners other than nails and timber rivets are permitted to be mechanically deposited zinc -coated with coating weights complying with ASTM B 695, Class 55 minimum. Plain carbon steel fasteners in wood preservated -treated with SBXIDOT or zinc borate are not required to be galvanized. Plywood Thickness, Grade, and Nailing: Install plywood sheets with face grain perpendicular to framing. Stagger joints in adjacent sheets. If not otherwise noted, use nailing schedule, Table 2304.6.1 of the IBC. Manufactured Joists: "TJI" Joists specified on the plans are prefabricated products manufactured by the Weyerhaeuser Corporation. The contractor shall submit shop drawings and stamped structural design calculations for review. Joist design and shop drawings shall include location and weight of all equipment being supported by these joists. The manufacturer's installation instructions shall be available on the job site at the time of inspection. Other suppliers may be used, upon approval by the engineer of record. Provide solid blocking between TJI joists at 8' o.c. along the span. Blocking shall be solid engineered lumber to match the joist depth. TJI blocking is not permitted. See the TJ-9001 Installation Guide for connection and framing requirements. Metal Framing Connectors: Unless otherwise noted: Metal framing connectors shall be manufactured by the Simpson company, or approved equal. Unless noted otherwise, use U-series joist hangers to match joist size (e.g., U210 for 2x10 joist). Provide H1 or H2.5 hurricane ties, or other connectors with similar capacity, at every roof joist or truss, and H6 or H7 at ends of roof beams and girder trusses. Where supported by wood posts, wood beams shall be connected to the tops of the posts using Simpson AC, PCZ or EPCZ post caps, and to the bottoms of the posts bearing on wood framing using Simpson AC connectors or A35 clips. Where supported by perpendicular beams, wood beams shall be connected by HU-series face mount beam hangers. Provide Simpson AB_ or PB post bases to connect posts to concrete foundations. Unless otherwise specified, the maximum number of nails or screws should always be installed on any connector. Bearing Walls: All walls supported by continuous concrete footings shall be connected to the foundation per 2018 IRC section 403.1.6. 112" diameter anchor bolts shall be provided at 4' o.c., or two per wall segment, minimum. Anchor bolts shall penetrate 7" into the concrete foundation. Hold Down Notes Convention for showing shear walls and hold downs: Shear walls are shown on the framing plan for the floor above. (For example, first floor shear walls will be shown on the second floor framing plan, and the shear walls for the topmost floor will be shown on the roof framing plan.) Hold downs are located at the bottom of that shear wall, and connect the end of the shear wall to wall framing or a structural beam located in the floor below the shear wall. Contact the engineer of record for clarification if needed. Hold downs for each floor must be continuously connected to hold downs on the floor below (or to other intermediate wood framing where so indicated), until they are finally connected to the concrete foundation. Hold downs shall be installed so as to be as far apart as is reasonable. Hold downs may be located on either the near side or the far side of the post or double stud to which they are attached. In no case shall a hold down bolt be located farther than 6" from the end of the shear wall, except with prior written approval of the engineer. Refer to the latest edition of the Simpson Catalog for details. Where multiple studs are called out at a hold down, nail studs together with (2) 16d nails at 8" o.c. or 114" x 3" Simpson SDS Screws at 12" o.c. Where a hold down post lands on a rim joist, provide full depth vertically oriented blocking under the post. Strap Hold Downs: Provide a vertically oriented strap hold down consisting of one or two of the Simpson vertical strap ties listed below, connecting the end stud or post of the shear wall indicated to new or existing studs in the wall framing below, or to a wood beam supporting the shear wall, where applicable. Straps shall be installed so that the minimum end length is provided to both connected posts or studs. Where a strap is connected to a beam below, the strap shall be wrapped around the beam until the minimum end length is reached. See Strap Hold Down Typical Detail. CS16 denotes a Simpson CS16 strap, with a minim end length of 14", and (13) 8d nails each end. CMSTCI6 denotes a Simpson CMSTCI6 strap, with a minim end length of 25", and (29) 16d sinker nails each end. HDUx denotes a Simpson HDU(2,4,5,8,or 11)-SDS2.5 hold down. For hold down bolts at existing concrete foundations, use the following bolts: For HDU2,4.5: 518" diameter A307 threaded steel rod may be used, which shall be epoxy grouted into a 314" diameter hole with a minimum embedment of 10". See Retrofit HDU Typical Detail. For hold downs at new concrete foundations, provide the following bolts. For HDU2.4.5: Simpson SB518x24 may be used, installed per the most recent edition of the Simpson Strong -Tie Literature. 518" diameter A307 threaded steel rod may be used, which shall be embedded 8" into the concrete foundation. For HDUB: Simpson SB718x24 may be used, installed per the most recent edition of the Simpson Strong -Tie Literature. Where the hold down is too high off of the concrete foundation to adequately connect to the specified anchor, A 718" diameter threaded rod and ASTM A194-2H coupler connecting to the specified anchor may be used. For HDU11: Simpson SB1x30 may be used, installed per the most recent edition of the Simpson Strong -Tie Literature. SHEAR WALL SCHEDULE (Lumber for shear walls is HF#2 or better, unless otherwise noted.) Edge A.B. A35 Shear Type Material Nailing Field Nailing Size/Spacing Plate Nailing Plates Spacing Capacity SW1 15132" WSP 8d @ 6" 8d @ 12" 112"0 @ 48" (2) 16d @ 9" 2x_ 24" 230 plf one side SW2 15/32" WSP 8d @ 4" 8d @ 12" 112" 0 @ 32" (2) 16d @ 6" 2x_ 16" 350 plf one side SW3X 15132" WSP 10d @ 2" 10d @ 12" 5/8"0 @ 24" 518"0 x 8" 3x_ 9" 710 plf one side Lag @ 24" For shear wall callouts on the Structural Framing Plans: SW x (y') denotes a shear wall type "x" with a • For SW3 and greater: studs, plates, and blocking where two WSP panels abut shall have a minimum 3" nominal thickness. Double 2x members may be used for studs if the members are connected by plate nailing. Note 14d nails at WSP panel edges. • "WSP" refers to "Wood Structural Panel", either plywood or other wood materials. • Provide double stud minimum at both ends of all shear walls. • At the roof or top level of any shear wall, "A35 spacing", and all other relevant connector specifications, apply to assemblies at both the top and bottom of the shear wall. At lower levels, apply to the bottom of the wall only. • Provide floor diaphragm edge nailing per diaphragm schedule through floor plywood into blocking, parallel joist framing, or top plates (whichever applies) of all shear walls. • Where shear wall edge nails are spaced closer than 3" o.c., or spaced 3" o.c. with 10d nails, foundation sill plates and all framing members receiving edge nailing from abutting panels shall not be less than a single 3x_ member. • Where panels are applied on the same face of a wall and nail spacing is less than 6 inches o.c. on either side, panel joints shall be offset horizontally and vertically to fall on different framing members, or all framing supporting panel edges shall consist of 3 inch nominal or thicker members and the position of nails on each side shall be staggered vertically. • Provide 4x or double 2x_ framing where A35 angles are used on both sides of one piece of wood. • Where a shear wall terminates above the foundation level (no shear wall below), provide minimum 4x_ blocking or double joist framing (as applicable) below the shear wall."W Plate nailing per this schedule shall be nailed into this blocking at the bottom of the shear wall. • Shear wall nails shall be placed no closer than 318" from a panel edge or perpendicular face of stud. • Maximum spacing between nails shall not exceed 12". • Shear wall nailing shall be common or galvanized box nails, unless lag screws are noted. Galvanized nails shall be hot dipped or tumbled. • Lag screw plate connectors shall penetrate 3.5" minimum, and plates or beams receiving lag screws shall have a minimum width of 3.5". • Where hold downs are specified, the shear wall bolt shall be located within 6 inches of the end of the shear wall, unless otherwise approved by the engineer of record. Minimum end studs shall be as specified in the most recent Simpson catalog. • Shear wall edge nailing through shear wall sheathing shall be provided into all studs attached to a hold down. -Retrofit anchor bolts shall have a minimum embedment of 5" into the concrete foundation. • Cast in place anchor bolts shall have a minimum embedment of 7" into the concrete foundation. • For SW3 and greater, foundation anchor bolt plate washers shall extend to within 112" of the edge of the sheathing. • Plate nails shall be nailed into a solid wood rim joist. • 2x_ plates may be substited for 3x plates if panels are nailed with edge nailing directly to the rim joist. • Where 3x_ plates are used, (2) 20d common nails must be used instead of (2) 16d common nails to connect studs to the bottom plate. • For SW3 and greater at existing walls, Retrofit High Strength Shear Wall Typical Detail may be used. • Where Roof ventilation is required over a shear wall, see roof ventilation detail. Diaphragm Schedule (Lumber for diaphragm construction is HF#2 or better, unless otherwise noted.) Type Material Edge Nailing Field Nailing Edge Blocking Remarks Roof 15132" CDX 2410 8d @ 6" o.c. 8d @ 12" o.c. no Minimum Standard Floor 23/32" CDX 48124 8d @ 6" o.c. 8d @ 12" o.c. no Minimum Standard "WSP" refers to "Wood Structural Panel", either plywood or other wood materials. Rim joists at exterior walls shall be continuous for tension. At rim joist splice locations, provide (2) CS16 horizontal straps, minimum 24" Where roof or floor framing is cantilevered over an exterior wall below, provide solid blocking with Diaphragm edge nailing between joists. This is the minimum required diaphragm construction. Where otherwise noted on the plans, additional blocking or nailing may be required. APPROVED PLANS MUST BE ON JOB SITE ALL WORK SUBJECT TO FIELD INSPECTION FOR CODE COMPLIANCE 4 - ■ - ■ - ■ - ■ - ■ - ■ - ■ - ■ - ■ - ■ - ■ - ■ - ■ - ■ - ■ - ■ - ■ - ■ - ■ - ■ - ■ - ■ - ■ -■ The following documentation shall be available on ' site for the building inspector: ❑X COE APPROVED ARCHITECTURAL PLAN SET ' ;F] COE APPROVED STRUCTURAL PLAN SET ' COE REVIEWED CALCULATION PACKET ENERGY CREDIT WORKSHEET ' SITE PLAN ■ Ej CIVIL PLAN ■ CITY OF EDMONDS BUILDING DEPARTMENT 2021 ■ 1■ 1■ 1■ 1■ 1■ 1■ 1■ 1■ 1■ 1■ 1■ 1■ 1■ 1■ 1■ 1■ 1■ 1■ 1■ 1■ 1■ 1■ 1 � REVIEWED BY CITY OF EDMONDS BUILDING DEPARTMENT; r■ 1■ 1■ 1■ 1■ 1■ 1■ 1■ 1■ 1■ 1■ 1■ 1■ 1■ 1■ 1■ 1■ 1■ 1■ 1■ 1■ 1■ 1■ I L BLD2022-1276 �AS.APO �O�pF WASy��/�+ 23434 4i c�AAL NAL Cn U LO E o co 0 WCO V 'a N a) .� N 0) C: ��� U-) rrV) I C0 ch — MWN � Z � V V N @ 0 � 4_0Q C 0 0) LLI � 0 QD U wQ0 N co CD rQn V 0 0 00 Q � Z w oco 0 06 -r C) W N LLJ(10 � O ti Revisions: RECEIVED Sep 28 2022 CITY OF EDMDNDS DEVE DEMENT SERVICES DEPARTMENT Date: 07-15-202 heet: S-1 Wood framed wall per plan (2) bars at top #4 @ 12" O.C. horizontal bars 61' min Interior slab 24"" max on grade Exterior grade 30" min. @ 12" O.c. Vertical bars, °6•e• 18T# hook into footing 10" ---------- min . 5" 1151, (3) #4 bars continuous Exterior Footing with Slab Detail F1 1-011 Ventilation opening, refer to architect's requirements for size and position Solid blocking between joists/trusses, or rim joist, as applicable. No gap permitted between the blocking and the roof sheathing H 1 or H2.5 each joist/truss, (H2.5 shown) Refer to plans for member sizes. Diaphragm edge nailing, refer to diaphragm schedule and diaphragm notes on framing plans, as applicable. Diaphragm nail spacing may be adjusted to account for holes in the blocking, provided the same number of nails are used. Nail spacing may not be less than 3" O.C. Roof framing members Wall top plate Exterior wall A35 per shear wall schedule Hold down per plan, refer to current simpson catalogue for connection Vertical blocking requirements. Install so under hold down that anchor is at center of post concrete wall �� Shear wall AIL anchor bolt Anchor per structural It notes, to match hold down. 2" clear, min. A Retrofit HDU Typical Detail 3/411 _ 11-011 Roof Ventilation Typical Detail Studs @ 16" o.c. max End stud min. double stud Vertical blocking under hold down post Hold down bolt Concrete foundation At roof framing, roof Vent block per Vent block typical detail Roof framing, flat or sloped per plan Dui A35 per shear wall schedule Diaphragm edge nailing per diaphragm schedule Diaphragm sheathing per diaphragm schedule H2.5a Hurricane tie each rafter or truss, or per structural notes Edge nailing per shear wall schedule Plate nailing per shear wall schedule Rim joist, provide hangers to match joist size where rim joist is used as a header Where joists are parallel to wall, 1')J ' Edge nailing provide 1 bay of «i g g per solid wood shear wall schedule blocking @ 4'0" A35 per shear wall o.c. attached with schedule A35 both ends Joists perpendicular j to wall, where J applicable Anchor bolt per shear wall schedule. Washer edge must be within 112" of sheathing for SW3 and greater Anchor bolt per shear wall schedule. Washer edge must be within 1/2" of sheathing for SW3 and greater �l'11 fly Okay to replace 518" or smaller anchors with Simpson URFP retrofit plate Shear wall sheathing per shear wall schedule, on interior or exterior face of wall Edge nailing per shear wall schedule Concrete foundation 2" clear, minimum Edge nailing per shear wall schedule A35 per shear wall schedule. ° Okay to notch rim joist around anchor bolts as needed en a e� Concrete foundation) V 2" clear, minimum Alternate Condition Exterior Shear Wall Typical Detail Bottom plate Shear wall sheathing with edge nailing Edge nailing into stud post (4) 2x4 stud post With 1 /4"x3" Strap hold down SDS screws @ 6" o.c. to tie per plan posts together as shown Strap Hold Down Configuration Bottom plate Shear wall sheathing with edge, nailing (4) 2x4 stud post With 1 /4"xY SDS screws @ 6" o.c. to tie posts together as shown Wood framed wall per framing plan Floor framing Wood post per plan HDU hold down per plan Edge nailing into stud post HDU Configuration Corner Hold Down Detail Sheathing per shear wall schedule Vertical strap hold down per plan Strap end length, nailing per structural notes Strap Hold Down Typical Detail = 1 r-On tj S. Apol,- ���pF WAS E5' T (/ 23434 L U LO > r E r 4� 00 O V Q 0) C:�0o•L '� N N (D r .0) Co N � W U) L{7 CO C[S W Z O N 4) U Q O � C0 O C: r . r U r Co E U-1 O U Ui (D C� N QO co 0. O Q U Cn ❑ Z ❑ O 2i Z w Z 0co 1-- C0 06 _ O U) O N LJJ QD O CD Revisions: RECEIVED Sep 28 2022 CITY OF EDMONDS DEVELOPMENT SERVICES DEPARTMENT Date: 07-15-2022 Sheet: S-2 7. Reference IRC 2018 R310 Emergency Escape and Rescue Openings HDU11 SW3X (3; 75 )_ , HDU11 Q 4x6 POST 0 E'N HDU11 SW3X (3.75') HDU11 GLB FLUSH 3.5"x7.5" FRAMED Fire blocking requi d in all wood — PSL 5.25"x16" �e Door S framed constructio at the locations listed in R 2-11 FOUNDATION PLAN SCALE: NTS HF #2 (2) 2x6 DOOR HEADER,TYP ZIN GLB HDU5, ALIGN WI 5.5"x7.5" CMSTC16 ABOVE HDU5 SW2 (9.5') '-0" 2'-0' $' rill I I 1 I HDU5, ALIGN WI CMSTC16 ABOVE HF #2 (2) 2x8 WINDOW HEADER, TYP UNO HDU5, ALIGN WI CMSTCI6 ABOVE in 16" TJI 230 @ 16" O.C., TYP DF #1 4x8 SLOPED FOR DRAINAGE GARAGE 433 SF (CONC SLAB) `_J HDU5, ALIGN WI CS 16 ABOVE 16'-0" HDU5 Y- HDU5 L SW1 (4') 103 HDU5 F— "2 3- N PSL 3.5"x16" - E) N COAT CLOSET J 'CV 117 ppN LAUNDRY < U414 '- �o N rIN HEATED STORAGE C9112 SE (CONC SLAB) PSL 5.25"x16" U414 —J PSL 3.5"x16" V HDU5 GLB 5.5'x7.5" M Exterior dimension to center of doors and windows. For Mechanical, Electrical & Plumbing placement; 4'-0" 2'-42„ o m CMSTC1 HDU5 3 SW2 (MUS BE MIN. 3' LENGTH) I CMSTC16 I <-- CS16 .SW2( STAIRb. I I0.. A, 4x6 PO: - — — e PSL 5.25"x WIND GIRT GLB 3.5 HDU5 RIDGE I IV--- CS16 I CMSTC1 E TRY I I ----T I I I —c? SW2 N (MUST BE MIN. 3' 712„ LENGTH) _ 11 HDU5 HDU5 CMSTC HDU5 SW1 (6.25) SW1 (5.5') \L- ALL SMOKE C HDU5, ALIGN WI N KAnKI ,.,-- „�,.,.,.,., --.,. �., �,,,,�� ., , , .,..�.., such a manner CS 16 ABOVE larm will activate all of the alarms in the dwelling Unit, TYP. 2 UPPER FLOOR FRAMING AND MAIN FLOOR WALL PLAN SCALE: NTS 3 ROOF FRAMING AND UPPER FLOOR WALL PLAN SCALE: NTS LASS '17.5') O N S. APO/ L- 9Gc2R AL E' ►��O N AL U �C3 . r E 4a co O U C1) M CM Q C coCO N �N a) _� r W 'C;)CUN C W C/) c� W z O N a) V U 4) � QO C: C O r 'CU E W � O U w Cfl N QO 00 L.L O 0 VJrr ��^ r) 0 O Z W 0 U) �rrnn v! 06 Z U) O N LIJ C:) Revisions: RECEIVED Sep 28 2022 CITY OF EDMDNDS DEVE OPMENTSERVICES DEPARTMENT Date: F--- 08.17.2022 Sheet: S-3