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Home My WebLink AboutSTRUCTURAL NOTES - 06-00364 - Airplane Hanger - Eric Moss` 1 j GEAAERAL NO these gena/ notes ore to be used as a supplement to the w O spacifrcafnans and apply to all structural components of the budding and foundation. Any discrepancies found among the droWngs the spacl6catkns these general notes and the site conditkns shall be reported to the Engines of Record, Who shall cared such discrepancy in Writing Any Work done by the contractor alter discovery of such discrepancy, but prior to correction of such discrepancy, shall be done I of the Contractors risk. The Contractor shall Verify and coordinate dimensions among all drawings prior to proceeding With any Work or fabrication. fie Contractor is responsible for all bracing and sharing during construction. r .c$ l All Method.% materials, and Workmanship shall conform to the 2003 Infemottond Budding Code (IBC) as amended and adopted by the loco/ budding outhodly All reference to other Codes and Standards, (ACI, AS7M, etc.) shall be /a the latest or most current edition amiable. Structural design has been jos/armed per the structural provisions of the IBC 2003 DESIGN LIVE LOADS Roof (Snow) = 35 PSF Balanced, 52.5 PSF unbalanced Flora 40 PSF Se/emlc = Design Cat, 0, Use Group 11 ` A Kind Load = 90 MPH Wind speed,' Exposure a Method 2 SOILS BEARING Allowable sod pressure 1500 psf per IBC minimums S n?UCIURAL CONCRETE GENERAL All concrete shall meet the requirements of ACI -J01, *Specifications For Structural Concrete For Buildings. Proportioning of Ingredients far each concrete mix shall be by Me Mad 1 or the oltemate procedure given to ACI -301. Plore concrete per ACI -304 and cafam to ACI -604 (306) fa cold Weather placement and ACI -605 (3O5) for hot Weather placement Use Interior mechanical nbrators With 7,000 RPM minimum frequency. Do not over -vibrate. Concrete shall be placed moneithkolly between construction or control joints Protect all concrete from premature drying, excessive hot or cold temperature far seven days after placing. I SIRENGTH Twenty-elght day compressive strength shall be: 1500 psi. 5 I/2 sack mix. Slump: 4' 3 1 inch. Maximum Water/cement rolia• 0.46 MATERIALS Cement: ASM 150, Type 1. 0 Coarse and fine aggregate: ASM C33 1_ J Wafer shall be clean and potable. ADMIXTURES Wafer reducing admixturs: ASM C494. Admixtures shad be used in exact accordance With manufacturer's instructions. _ E Synerglzed prlamonce systems Concrete using admixtures to produce flowable concrete may be used sub*t to J Engheer's approval, Air enlroloment• ASM C260 and ASM C494, Entrain 4x plus/manus lx by volume in al exposed concrete No other odmixWre permitted unless approved by the Engineer _o of Record ERIC MOSS HANGER SIRUCTURAL NOTES FLOOR FLAMM AND LEVELNESS The flatness and Levelness of the flow shell be measured pr ASM £ 1155 Standard Test Method for Determining Flow flatness and Levelness Using the F -Humber Slstam. Specified Overall F-Numbw IF 201tZ 15 Mmlmum Local F -Number FF tSIFL 10 SHRINK COMPENSAl1NG www Fa = 7,000 psi minimum In 28 days Fill up or park entire space under plates or in pints avoiding ok pockets REINFORCING STEEL Renfacing steel shall conform to ASM A-615 Grade 60 (except /3 stirrups may be grade 40), new bilet stock, and securely tied With 116 double annealed Wire. Welded Were Fabric shall confirm to ASTM A82 and ASM A185 Reinforcing in slobs shall be supported an Well cured concrete blocks or approved metal chairs. Provide support as indicated or recommended by A.CL STD 315 Reinforcing shall be placed in accordance With 'CR.SL Recommended Practice For Placing Reinforcing Bars'. Shop plans shad be submitted in accordance With the pro*t manual for review by the Architect prior to Fabrication. FaRUkRK AND SHORING Follow recommended practice for concrete FamWork (ACI -347). Ali shwng shall be the responsibdtty of the contractor. Formwork supports and shoring shalt be designed to provide finished concrete surfaces at all faces level, plumb, and true to the dimensions and elevations shown. Tolerances and variations shall be as specified. Cliyol 7E COYER the following concrete cover shall be provided era reinforcement- A. einforcementA. Concrete cast against and permanently exposed to earth: 3. B. Concrete exposed to earth or Wealhm 2" fa 16 through /l8 bars. 1 1/2' Fa 15 bas and smaller and W.W.F. C Concrete not exposed to WeoMa a In contact With ground Slabs, Walls and joists: 1 111' for 114 and /18 bars, 3/4' for 171 hers and smaller CCWCREI£ WALL REINFOPG'fNC. All concrete Walls shall how mndnum renfacng of 14 at 12' o.c. horizontal and /8' ac vertical, unless noted otherwise. At dl openings Pravda (2) 15 over, (1) /5 under and at each side of opening, (1)15 dlagonotly at each come of opening, Rebors shall extend 26" minimum beyond edge of opening caVsTRumok ire nitma joM Construction or control joint spoon in dabs shall not exceed 12'-6' on center except as directed by the Engineer of Retard. Electrical conduit in slabs, shall be placed at the mid - depth of the slab at a minimum spacing of three tknes the conduit diameter. Conduit outside diameter shall not exceed ane -third of the slob thickness BRICK VENEER Use 3/4' 22 GA. Galvanized masonry ties per UBC NOS at 16' a/c harzental and 15' o% vertical 9 GA. annealed were shall be installed in each horizontal course containing masonry Iles. Lop Wire 3' mnknum. Anchor ties shall hove o Tip or hank an the extended leg that Will engage or enclose a haizonto/ pnt renlarcenowl Wire. STRUCU4r cl<[I All steel shall be fabricated and erected In occadonce with American Institute of Steel Construction Specirabon fa the Design, Fabrication and Erection of Structural Steel for Buddngs Latest Edition 067,147 approval of the Engineer of Record prig to site cutting, making odustments or psformng Edd Welds not scheduled or shown on plans or delogs All ASM A325 bolting material shell be provided With cwtirned direct tension k0cofor Washers and hardened Washers fa rield boiled connections. Shapes and plates shag be A-36 materiel. Tube stoat columns shag be ASM A5W,, Grade 8, fy=46 ksl. Shapes and plates shall be golvanized 1kIQIMF All Welded connections shall conform strictly to American We/ding Society standards and the Uniform Budding Code. Welding electrodes shall be £7018. All Welders shall be WABO certified Apply SSPC 20 inorganic zinc -rich primer to all held Welds made on galvanized surfaces GIVE-LAMIN IM BEAMS LBC combination 14F -V4 La simple spans; 14F -V8 Ta multiple spans or cantilevered beams per ICBG report 2519 (unless shown or noted otherwise on &owIngs). Lumber shall be Douglas Fr 2,400 P.S.I. Woterproof glue all beams. Comber beams as indicated an the drawings. fRAA#A • iukBEg 6RAD Allowable stress required shall be In accordance With standard gradin miss of West Coast Lumber no. 16, Moisture content shall be maximum 19x, Load bearing and exterior studs and plates shill be of grade Douglas -fir j2 or better, unless noted otherwise Joists and headers shall be of grade Douglos-fir 12 or better, unless noted otherwise. Sheathing shall be APA grade trademark With nomad thickness as shown an drawings. Floor and Wal sheathing shall be per these general structural notes, floor and poll sheathing shall be naffed With 10d common nods at 6" ac. along supported edges and at 10' ac, along intermediate framing members, unless noted otherwise. Boundary nadng to be 10d common nails at 6' pc unless noted otherwise. Naffing of root and floor sheathing at shear Walls to be some as shear Wat naffing. All floc, rant, and shear Walls require 4' x 8' sheets At edges of diaphragms Where sheets may be less than 14, sheets shall be fully blocked around entire piece With 10d common naffs of 6' o/c unless noted otherwise. Wood Waning details, not shown oMerwlse, shag be constructed to the minimum standards of the UBC and shall conform to Table 23-11-8-1 Natlng Schedule of the UBC. Notations on drawings relating to Wamng dips, joist hanger and other connecting devices rater to catalog numbers manufactured by Simpson Strong Re Compon% San Leandro CA. All Simpson Hangers used In exls/or applications shall be provided With I -Max' galvanizing When o liable, or shall be Hot Dipped Galvanized.' Stainless steel nods shat be provided for all Simpson Hangers used in all exterior applications the /ol/oW'mg starless steel nods as manufactured by Simpson, shall be provided,- 8d = SSBD, 10d = SS1IX1, 16d = SS160, Equivalent devices by other manufacturers may be substituted provided they haver ICBG approval for equal load capacity. PRESSEIRE WA TED Ik7L12 Preservative Trealmem. AM lumber and plywood required to be preservative treated shag be pressure treated in accordance With URC Section BOO to bear the FON grade mark. Each place of treated lumber and plywood shall bear an approved quality mark or that of an approved inspection agency Which manlans confhung supervision, testing and inspection over the quality of the product, as described in the UBC Standards and shall be identified as required by these standards {ince fON tumbr /s cut or drilled offer treatment, the cut surface shill be fleld treated With approved preservatives by repeoted brushing, doping or soaking unti the wood absorbs no more presrmUm. 91EAR WALL Shear Wall construction shag conform With that specified n shear Wall schedules as a minimum. SECTICWS AND DETAILS Sections and details showing reinforcing bolts, framing members and connections are intended to illustrate specific detan7s. No attempt has been made to show all elements passing through a specific section or data➢. Exposed bolted beam connections may have to be furred by the Contractor to conceal bolts Verify With Engineer prior to Installation of connectors, Construction detods not specifically shown on the *awngs shall follow skm7w details of sections of this project as approved by the Engineer Submit shop drawings to the Generd Contractor /or the following.- Rehfwcing Steel. Structural and miscellaneous steel including Welds, Welded studs and anchors. Pre-engineered Wood joists and trusses MISCEL ANFIxIC Verify all dimensions and conditions in the field. Verify size and locations of all openings In the roof and Walls. Refer to Architectural, Mechanical and Electrical drawings far all dimensions not shown, far size and position of openings breaks in structural members due to architectural treatment, location of sumps and etc. GEN R / w AR WALL Nom; All shear Walls to ham 1' x 2'x 3/16' (minknum size) plate Washer of each anchor bolt. Minimum anchor bolt embedment shall be 7 Provide o minimum of 1 anchor balls per foundation plate member With we ball located not more than 12' or less than 7 bolt diameters from each end of each plate member SHEAR WAIT SnanL•r Y. YWMUV WAR s 260 PLF, Use 7/16" APA Rated sheathing 0-0 Sheathing, Exposure I Plywood, banded With exterior glue -one side of wall. Nag d/ edges With 8d common nods at 6' ala For laming use 1' nomad Width DF 12 Provide 1/1' diameter anchor bolts at 31' o% moxkrum spacing at the foundation. See plans for locations and sizes of holdoWns 2 12 sCEls w O LU d O d' Z M Q 00 2 O in _ V1 O M U m X W W W X 2 12 sCEls