126 KING STREET STRUCTURAL DRAWINGS-S6-GENERAL NOTES AND DETAILSGENERAL STRUCTURAL NOTESDESIGN LIVE LOADS: 2009 I.R.C. and Commonwealth of Massachusetts, 8th Edition Amendments* SnowPg = 40 psf* Wind90 mph, exposure B, 3-Sec gust* SeismicSs = .23,S1 = .070Design Catagory BFOUNDATION:* Foundation are designed without an engineer's soil investigation. Foundation design criteria was assumed for purposes of foundation design and shall be confirmed by a soils engineer, at owner'sexpense, prior to construction. (This procedure may require revisions to foundation design, at additional expense to the owner, if soils engineer determines that such design criteria are inappropriate forthis building site.)* Footings shall be placed on undisturbed natural soil or compacted fill tested and approved by soils engineer.* Maximum design soil pressure: 2000 psf* Minimum dead load design soil pressure: no minimum psfCONCRETE AND REINFORCEMENT:* Concrete shall conform to applicable provisions of ACI-301 and 318.Minimum 28 day compressive strength (F'c) as follows:All concrete:3000 psi* Cement Type:Concrete exposed to soil: Type I/IIAll other: Type I/II* Deformed reinforcement: ASTM A615 grade 60, except bars specified to be field bent, stirrups, and ties which shall be grade 40.* Reinforcement shall be fabricated and placed per ACI Manual of Standard Practice (ACI-315). At splices, lap bars 50 diameters unless noted otherwise.
&RQFUHWHFRYHURYHUUHLQIRUFHPHQW ò´IRUFRQFUHWHSODFHGDJDLQVWIRUPV ´IRUFRQFUHWHSODFHGDJDLQVWHDUWK6HHDOVRGUDZLQJV* In continuous members, splice top bars at mid span and bottom bars over supports.* Keep reinforcement clean and free of dirt, oil, and scale. Oil forms prior to placing reinforcement.STRUCTURAL STEEL:* Pipe Columns: Schedule 40* HSS Columns: ASTM A500 grade B
Angles, misc.: ASTM A36.
Non-shrink grout beneath column base and beam bearing plates shall be "EMBECO", "FIVE STAR" or equivalent. Minimum compressive strength 5000 psi.Non-Metallic.
All structural steel fabricated and erected per the current edition of AISC Steel Construction Manual. Welding by qualified welders. E70XX electrodes. Except asnoted, framed beam connections shall be detailed to develop 0.6xWc/L, where Wc values are tabulated in the AISC Manual, starting on page 2-37.CLAY MASONRY:
Clay brick shall conform with ASTM C 62.* Mortar shall conform with ASTM C 270.* Flashing materials:Stainless steel ASTM A 240/A 240M, type 304, .016 inch thickCopper: ASTM B 370 16 oz./ft^2 weight or .0216 in thick* Store products in a dry location off of the ground to prevent contaminant by mud, dust or other materials.* During erection, cover top of wall with a waterproof membrane at the end of each day or shutdown.* Do not apply uniform floor or roof loading for at least 12 hours after building column or wall.* Do not apply a concentrated load for at least 3 days after building masonry columns or walls.* Prevent grout, mortar, rain splashed mud from staining the face of masonry.* Do not use frozen materials or materials mixed or coated with ice or frost. Do not build on frozen substrates.* Do not use defective, chipped, or cracked masonry units.CONCRETE MASONRY UNIT MASONRY:* Concrete masonry units (CMU) ASTM C90-N-1. Horizontal deformed reinforcement shall be placed in precut knock-out bond beam blocks.* Mortar type 'S'. Grout 2000 psi at 28 days. Reinforcement: Standard Dur-O-Wal at 16" o.c. in CMU walls.WOOD FRAMING:* Dimension Lumber is designed and shall be supplied using T.S.A. VALUES Design Criteria.* General framingSpruce Pine Fir No. 1/ No. 2 and better (Maximum Moisture Content 19%) U.N.O.* Plates:Sill plates: Pressure Treated Timber Strand LSL by Trus Joist or Pressure treated Doug Fir or Southern Pine #2 or better:Top and Bottom plates: Spruce Pine Fir No. 1/ No. 2 and better.* Pressure Treated framingSouthern Pine No. 1 and better grade.1RWH ³3UHVVXUH7UHDWHG/XPEHU´VKDOOEHIUDPLQJPDWHULDORIWKHVSHFLILHGVSHFLHVZKLFKKDVEHHQSUHVVXUHWUHDWHGZLWKGHFD\DQGLQVHFWUHVLVWDQWVROXWLRQPHHWLQJDOOFXUUHQWVWDQGDUGVIRUZRRGLQcontact with concrete or earth.Sill plates in contact with masonry or concrete foundations, footings or slabs may be treated Timber Strand LSL (zinc borate treatment). Sodium borate treatment may also be acceptable for sill plateapplications when protected from weather.Acceptable treatment mediums for wood in contact with earth or in exterior applications include ACQ-C and ACQ-D (Alkaline Copper Quaternary) and copper azole (CBA-A and CBA-B). DO NOTUSE WOODS WHICH HAVE BEEN TREATED WITH AMMONIA BASED CARRIERS. All connectors shall meet the recommendations of the pressure treated wood manufactures, but shall be notless than Hot Dipped Galvanized meeting requirements of ASTM A653, such as Simpson ZMAX. (G185). All screws, nails and bolts shall match hangers and other connectors, and shall meet ASTMA123 for individual connectors, and ASTM A153 for fasteners.For durability, it is our recommendation that connectors used in exposed conditions with treated limber be stainless steel.Do not mix galvanized and stainless products.Do not allow aluminum to contact treated wood.*Laminated Veneer Lumber (L.V.L.): Fb = 2600 psi, E = 1.9x10^6 psi.* Studs: 2x4 Spruce Pine Fir No. 1/ No. 2 Grade.
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:DOOVKHDWKLQJ ò´&';SO\ZRRGRU´26%$3$EORFNHGDQGQDLOHG* Nailing per shall comply with or IBC Table 2304.9.1 except where more or larger nailing shown on drawings.* All roof rafters, joists, beams shall be anchored to supports with metal framing anchors. .* Provide continuous wall studs each side of new wall openings equal to one half or greater of number of studs interrupted by openings.* All wall studs shall be continuous from floor to floor or from floor to roof.* Cross bridge all dimensional lumber roof and floor joists at midspan and provide solid blocking or rim joists at all joist supports and joist ends.* Metal connectors: Simpson Strong Ties unless otherwise noted, install with number and type of nails to achieve maximum rated capacity. Note that heavy duty and skewed hangers may require specialorder.* All beams shall be braced against rotation at points of bearing.* Unless otherwise indicated, install two lengths of solid blocking x joist depth x 12 inches long in floor framing under column loads. Columns must have a continuous load path to foundation.STRUCTURAL ERECTION AND BRACING REQUIREMENTS.* The structural drawings illustrate the completed structure with all elements in their final positions, properly supported and braced. The contractor, in the proper sequence, shall provide proper shoringand bracing as may be required to achieve the final completed structure.* These plans have been engineered for construction at one specific building site. Builder assumes ALL responsibility for use of these plans at Any Other building site. Plans shall not be used forconstruction at any other building site without specific review by the engineer.* Observations of foundation reinforcing or framing required by the owner, lender, building department or any other party will be accomplished by the engineer at the owner's expense. At least 24 hoursadvance notice is requested.* Fabricator and / or supplier of structural steel shall submit shop and erection drawings for architectural and engineering review. Submit two prints for each drawing. Allow ten working days for review.126 KING STREET
NORTHAMPTON, MA
010605NEW VAULTED ROOF SUPPORT SECTIONSCALE: 14" = 1'-0"BUILDING SECTIONSCALE: 12" = 1'-0"4S61S6TYPICAL EXTERIOR POST SUPPORTSCALE: 12" = 1'-0"2S6TYPICAL BALLOON WALLPOST SPLICESCALE: 12" = 1'-0"3S6JACOB SMITH ENGINEERING AND DESIGN