S001 Structural General Notes and Legend

Transcription

1 General Notes A. PROJECT INFORMATION. Building Jurisdiction: Summit County, CO. Building Code: IRC 0 B. DESIGN INFORMATION. Load Table: Load e Dead Weight (psf) Dead Load (psf) Superimposed Loads Live Load (psf) Snow Load (psf) Description L - - Roof - L Main Level - L Masonry -. Basic Wind Speed 0 MPH (Exposure C). Seismic Design Cat C. This structure has been designed to support the loads indicated above as a complete unit with all members and connections installed. The contractor is responsible for the means, method, sequence of construction, and bracing to support any loads imposed on the structure prior to completion.. These plans do not show any details for building waterproofing or site drainage. Resource is not responsible for waterproofing (including but not limited to foundation and under slab drainage) or site drainage. C. FOUNDATION DESIGN Notes. Design of individual and continuous footings is based on an assumed maximum allowable bearing pressure of 000 lbs. per square foot (dead load plus full live load), placed on the natural undisturbed soil, or compacted structural fill, below frost depth which is ".. Soils are presumed non-expansive, non-soluble, and not prone to excessive consolidation. Owner shall retain a soils engineer to inspect the open excavation to verify the structural engineer's assumed design loads. In absence of a soils investigation by a soils engineer, the owner shall assume responsibility of the design values used by the structural engineer.. If unusual soil conditions and types are revealed during excavation, contact Structural Engineer or retain a soils engineer. D. BACKFILLING. Do not backfill against retaining walls until supporting elements, including slabs and floor framing systems, are in place and securely anchored, or adequately shored.. Verify type of fill with Soils Engineer or Structural Engineer prior to backfilling.. Where walls are backfilled on both sides, backfill equally on each side of walls in lifts, or as required by soil report. E. REINFORCED CONCRETE. All concrete design is based on the Building Code Requirements for Reinforced Concrete (ACI -0).. All structural concrete shall have a minimum -day compressive strength of,000 psi and shall be sulfate resistant.. Provide continuous shear keys at vertical cold joints and where shown on drawings. (dowels at vertical/ cold or construction joint).. Reinforcement must be continuous through construction joints and have a minimum of () splice length on both sides of joint.. Rebar in slabs shall be supported by chairs at the height shown on the drawings.. Provide control joints in slabs at a maximum of ' o.c., EW, cut at a depth equal to / of the slab depth, u.n.o. F. GROUT AND ANCHOR BOLTS. All grout beneath column base plates or steel beams at bearing shall be Dayton Superior "Turbo Grout LT" or approved equal.. All anchor bolts shall be /"ø with minimum of " embedment spaced at a max of O.C. and within of wall ends and corners (U.N.O.). Anchor bolts located in sill plates on exterior walls and in shears walls shall be A0 wet set "J" bolts. Post installed anchor bolts shall be Simpson Titen HD or Powers Wedge bolts U.N.O. mechanical anchors or epoxy anchors, installed in accordance with the manufacturer's requirements, substitutions must be approved by the Structural Engineer. All anchor bolts thru ACQ treated material shall be double-dipped galvanized, stainless steel or other corrosion resistant metal designed for contact with ACQ. G. REINFORCING STEEL. All detailing, fabrication, and placement of reinforcing steel shall be in accordance with the ACI Manual of Concrete Practice.. Except where otherwise noted on the drawings, reinforcing bars shall conform to ASTM Specification A and shall be minimum Grade 0.. Welded wire fabric shall conform to ASTM Specification A-.. For splices in concrete see table below. At corners, make horizontal bars continuous or provide corner bars. Around openings and steps in walls provide () #'s extending '-0 beyond edge of opening or step. (Unless noted otherwise on the drawings horizontal bars at the top of grade beams shall be spliced only at mid-span between piers, and horizontal bottom bars shall be spliced only at pier centerlines). Grade Size Splice Length (in) 0 # 0 # 0 0 # 0 #.Minimum concrete protection (clear cover) for reinforcement shall be: Concrete cast against earth " Concrete cast against forms /" H. STRUCTURAL STEEL. Structural steel shall be detailed, fabricated and erected in accordance with latest provisions of the AISC Manual of Steel Construction and AISC Code of Standard Practice. Welders shall meet the requirements of the AWS Standard Qualification Procedure and comply with AWS D. Structural Welding Code.. All W shapes shall conform to ASTM A, tube columns Shall conform to ASTM A00 (Gr. B), pipe shapes shall conform to ASTM A (Gr. B) and all other sections and or plate material shall conform to ASTM A.. Bolts connecting structural steel shall conform to ASTM AF. Bolt size shall be /ø U.N.O. Installation shall be in accordance with AISC Specification for Structural Joints Using ASTM A or A0 Bolts,. Bolts connecting structural steel to wood shall be A0.. All welds shall be made with E0XX electrodes.. Provide shop applied paint in accordance with the Steel Structures Painting Council specifications as for all exterior members, architecturally exposed members, any members exposed to weather for an excessive period of time during construction, and where indicated on construction documents. Omit shop paint on surfaces to be welded, surfaces to receive welded stud, and contact surfaces of bolted connections. Provide field primer paint for painted members at welds, bolted connections, and areas of abraded shop paint.. All column base plates shall have /" minimum grout to provide continuous bearing. I. STRUCTURAL WOOD FRAMING. Material Specifications (U.N.O. on plans, See additional notes below) Member Material Studs Hem-Fir, Stud Grade Rafters, Joists, Ledgers, Beams DFL # Plates Hem-Fir, # or Btr Plates attached to concrete or masonry "Strandguard" or PT Hem-Fir # or Btr Solid Timber (beams and posts, greater than x) DFL # or Btr Floor Sheathing / APA rated O.C. Stud-I-Floor T&G Roof Sheathing /" APA rated 0/0 Exposure I Wall Sheathing /" APA rated /0 Exposure I Engineered Lumber LVL Laminated Veneer Lumber.E min PSL Parallam.E TSL/LSL Timberstrand LSL.E studs/.e beams TJI/LP/BCI Engineered Floor I-Joist. All manufactured trusses shall be designed by a Colorado registered engineer to support the full uniform dead and live loads and any other superimposed loads. The fabricator shall determine web arrangement and member forces. Stresses shall not exceed those allowed by the applicable building code.. Steel connectors such as those manufactured by Simpson Strong-Tie or USP Lumber Connectors shall be used to join rafters, trusses, joists, or beams to other members at flush-framed conditions, U.N.O. Hangers called out on plans are Simpson hangers, if other hangers are substituted, they must have equal or greater load capacity than that published in the Simpson Catalog. The quantity, type, and size of fastener specified in the Simpson Catalog for each hanger must be installed in all round, obround, and triangle holes in order to achieve desired load capacity.. Floor sheathing shall be constructed with the '-0" dimension perpendicular to the joist span. End joints shall be staggered. Attach sheathing with APA glue and at edges nail with d nails at " O.C. and at intermediate supports with d nails at " O.C. Sheathing shall be T & G.. Roof sheathing shall be constructed with the '-0" dimension of panel perpendicular to the joist, rafter or truss span. End joints shall be staggered. Attach sheathing at edges with d nails at " O.C. and at intermediate supports with d nails at " O.C.. Wall sheathing shall be nailed at edges with d nails at " O.C. and at intermediate supports with d nails at " O.C. Sheath all exterior and interior walls full height. Block sheathing edges and nail as noted above.. Member sizes noted on plans are minimum sizes. Contractor may use larger sizes if desired or requested by architect.. Interior load-bearing walls shall be x or x studs at O.C. as shown on the plans, unless otherwise specified on the drawings.. All exterior walls shall be x O.C. to a maximum height of ', unless otherwise specified on the drawings. x LSL studs to a maximum height of ', unless otherwise noted. 0. Provide () x or () /" LVL over all door and window openings in bearing walls U.N.O. See Detail on for insulation details.. Where header/beam supports are not shown or are shown but not labeled, minimum of () x or () x is required depending on wall thickness.. Provide solid blocking at supports for wood joists and rafters. Within floor joist spaces beneath solid or built-up columns noted on plans, provide an area of solid blocking equivalent to column above.. Except as noted otherwise, minimum nailing shall be provided as specified in the applicable building code.. All wood attached to concrete or masonry shall be x Strandguard or pressure treated lumber, or protected with a suitable membrane. ("Membrane" refers to Grace Ice and Water Shield or equal) Attach sill plates with /"ø hooked anchor bolts (" minimum embedment) at " on center U.N.O. Anchor bolts for ledgers called out on plans ( minimum embedment).. Bolts connecting wood framing or wood to steel shall be ASTM A0.. All fasteners thru ACQ treated material shall be double-dipped galvanized, stainless steel, or other corrosion resistant metal designed for contact with ACQ.. Do not bevel beams or purlins unless approved by structural engineer.. Roof sections shown as overframed shall be framed with x oc (min). The rafters shall be supported vertically down to the structural roof below at oc in both directions. All rafter ends and vertical supports shall rest on plates on top of roof sheathing below.. All floor systems that terminate at exterior walls shall have / Rimboard at the exterior of the wall. 0. Provide wind/seismic anchor at supports for all trusses and rafters. Drawing Index S00 Structural General Notes and Legend S0 Foundation Plan S0 Main Level Framing Plan S0 Roof Framing Plan Structural Details Structural Details Structural Details Legend TW XXX'-XX" TF XXX'-XX" (x) xxx (x) xxx-xt (x) xxx L Location Elevation Abbreviations BGL Btr CFS CH CTD DFL EW HAS HF HSS GL OC PAF PT RS Sim SJI SS SSH T&B TBD TS UNO Top of wall elevation Top of footing elevation Outline of footing Outline of wall Bottom of wall elevation change, punched openings Wall elevation change- points from high to low Footing elevation change- points from high to low Column below Column above Column above & below Column below beam Column above beam Column call out Column call out (-xt indicates # of trimmers, remaining x is kingstud) Generic call out Load type (see General Notes B) Overframing Bearing Wall Steel beam, shown actual width Generic beam Discontinuous beam at support Repetitive member, joist or rafter Steel beam to steel beam/concrete connection Hangers (italic text) or flush framing condition Floor step Common framing plane Beam pocket in concrete wall Elevation call out Balanced Glue Laminated Beam Better Custom Fabricated Saddle Construction Joint (Cold Joint) Centered Douglas Fir Larch Each Way Headed Anchor Stud Hem-Fir Hollow Structural Steel (Tube Steel) Glue Laminated Beam On Center Powder Actuated Fastener Pressure Treated Rough Sawn Similar Steel Joist Institute Select Structural Short Slotted Holes Top and Bottom To Be Determined Timberscrew /ø UNO ical (use at all similar locations UNO) Unless Noted Otherwise reginc.com 0.. Building 00, 000 & 00 Permit Set --0 Structural General Notes and Legend S00

2 A '-0" B C D E '-0" '-0" '- /" '- /" F reginc.com 0.. " '- /" A '- /" /" '-0 / '-0" B A '- /" A '-0" B '- /" '-0" '-0" '-0" '-0" '-0" '-0 /" Extent of Rigid Insulation B A See Arch, '-0" '- '- '-0" '- /" '-0" 0'- A C '- B / '- /" / / " '-0 / / / " / / Drain '- / / / " '-0" / / " / / " / / " / / " '-0" / / " / / " / / " / / " / / " / / " / / Drain '- / '- / B B '- / '- / C '- /" '- / '-0" '- /" '-0" '-0" '- / " B '-" '- / '- '-0" C A '-" C '-0 / A A / '-" C '-0 / '-" '-" A A / A " '-0" '-0 / '-0" C / / " A / / " / / Wall '- / / / " C '- / / " B '-" '- /" '-" '- /" /" / '- B C 0'- A '- /" '- /" '-0" '- /" '- B A '-0" '-0" '-0" '-0" '-0" Building 00, 000 & 00 Permit Set --0 B A '-" A '-" '-" A B '-" " '- /" " '- / " TW: 0'-0 /" TF: '- / '- /" '-0" '-0" '-0" 0'-0" '-0" '-0" Notes: Foundation Plan / = '-0" Place bottom all footings at a minimum of " below final grade. Verify all dimensions with the architect prior to construction. Wall and footer step locations are approximate-verify in field and with architectural plans. Foundation Plan S0

3 A B C D E F reginc.com 0.. Knee Brace, Sim () x x Knee Brace, () x / " () x for garage door () x for garage door header, typ header, typ T.O. Plywood () /" LVL () /" LVL 00'-0" () /" LVL () /" LVL / " UP x /" = 0'-0" HUC OPEN ENTRY () x x () x () x /" TJI " () /" LVL x () x Below Steel ['- /" W0X x GARAGE () x A Knee Brace, /" TJI " x x UP x /" = 0'-0" OPEN / " ENTRY () /" LVL () /" LVL ()x /" TJI " x x x ITS./., /" TJI " x () x () /" x0 GARAGE 00 /" drywall with -/ # type S or N drywall screws, " OC edge spacing, " OC field spacing,. " OC x Knee Brace, Knee Brace, () x x ['- /" W0X GARAGE x () x Below x0 /" TJI " () /" LVL () x () x x ENTRY () x HUC Knee Brace, UP x /" = 0'-0" x Sim () x Knee Brace, Building 00, 000 & 00 () x 0 CLO. () /" LVL ITS.0/., () /" LVL ITS./., HSSXX/ () x LOCK-OFF MECH CLO. () /" LVL /" drywall with -/ # type S or N drywall screws, " OC edge spacing, " OC field spacing,. ITS./., FAMILY ROOM LOCK-OFF MECH MECH /" TJI " LOCK-OFF () x HSSXX/ ITS.0/., () /" LVL ITS./., () /" LVL OPEN CLO. () x FAMILY ROOM T.O. Plywood 00'-0" x " x () x /" TJI " BATH BATH BED () /" LVL Blocking Below Stone, () /" " /" TJI " /" TJI " () x " OC BED x " /" TJI " () /" " () /" LVL Blocking Below Stone, () x BATH /" TJI " BED HSSXX/ BED BATH () /" LVL Blocking Below Stone, () /" x " BATH () x () x FAMILY ROOM /" TJI " T.O. Plywood 00'-0" BED Permit Set --0 x x x x x x x x Main Level Framing Notes: / = '-0" Headers not called out on plans are to be () x or () /" LVL. Insulate headers in exterior walls per /. All columns not called out or shown on plans are to be () x or () x, matching wall thickness. Layout of repetitive members is conceptual only U.N.O. See architectural plans for party wall details. Main Level Framing Plan S0

4 A B C D E F reginc.com 0.. " / " / " " / " " / " MSTR BATH MSTR BED / " / " 0 x /" = 0'-0" Trusses and Hangers by () x / " W0X LAUNDRY CFS HSSXX/ MSTR BED POWDER MSTR BATH MSTR CLO. 0 x /" = 0'-0" DN PAN. " / " Trusses and Hangers by LAUNDRY POWDER MSTR CLO. MSTR BATH MSTR CLO. MSTR BED POWDER LAUNDRY CFS () x / " WX Trusses and Hangers by x /" = 0'-0" 0 Building 00, 000 & 00 () x Bearing wall between rafters and trusses Trusses and Hangers by Others " / " Optional DINING ROOM () x (Kings) () x (Kings) () /" LVL on top of Top Plates / x0 HHUS0- or CFS Hangers by Others x () x KITCHEN Trusses and Hangers by PAN. GREAT ROOM " / " /" drywall with -/ # type S or N drywall screws, " OC edge spacing, " OC field spacing,. () x " / " " / " Trusses and Hangers by GREAT ROOM " / " () x KITCHEN " / " Trusses and Hangers by Others DINING ROOM () x () x () /" LVL x PAN. /" drywall with -/ # type S or N drywall screws, " OC edge spacing, " OC field spacing,. GREAT ROOM () /" LVL or WX0 " / " " / " KITCHEN HSSXX/ () x () x x Trusses and Hangers by HHUS0- or CFS () x x DINING ROOM () x (Kings) " / " " / " () /" LVL on top of Top Plates DN Trusses and Hangers by Optional Hangers by Others () x () x (Kings) x Structural Fascia, & OC Ladder Framing Permit Set --0 x x x x x0 x0 x Roof Framing Notes: / = '-0" Headers not called out on plans are to be () x or () /" LVL. Insulate headers in exterior walls per /. All columns not called out or shown on plans are to be () x or () x, matching wall thickness. Layout of repetitive members is conceptual only U.N.O. See architectural plans for party wall details. Roof Framing Plan S0

5

6

7