SOUNDOWN CORPORATION2 SOUNDOWN CORPORATION Salem, MA Noise and vibration control solutions: manufacturer, distributors & acoustic engineers. Noise and vibration control solutions: manufacturer, distributors & acoustic engineers. Getzner partner since Getzner partner since Providing Vibration control solutions for MRIs, Machines, Floated floors, Performance stages, Studios, etc… Providing Vibration control solutions for MRIs, Machines, Floated floors, Performance stages, Studios, etc…
SOUNDOWN CORPORATION3 Example applications: Economic steel flange supported floated floor system Economic steel flange supported floated floor system –Condos above rail tracks, 6.5Hz Nf… Riverside I, upper west side, NYC Standard Isolated inertia slab Standard Isolated inertia slab –Solar Taurus 60 Co-gen Turbine 12.8 Hz at Bio-Gen. Cambridge, Mass USA
SOUNDOWN CORPORATION4 New York upper West Side
SOUNDOWN CORPORATION5 The Rushmore CRP / Extell Parcel Riverside I LP Extell Development Co. 3 rd Ave. NYC Architects: Costas Kondylis & Partners, NYC Architects: Costas Kondylis & Partners, NYC Structural Engineers: WSP Cantor Seinuk Structural Engineers: WSP Cantor Seinuk Acoustic Engineers: Shen, Milsom & Wilkie Acoustic Engineers: Shen, Milsom & Wilkie Project Management: Bovis Lend Lease Inc. Project Management: Bovis Lend Lease Inc.
SOUNDOWN CORPORATION6 Floated Floors above Railways The Rushmore Building Spans 63 rd to 64 th Street Spans 63 rd to 64 th Street –Overlooking Hudson River: Upper West Side 50 story High-end residential Condos. 50 story High-end residential Condos. Straddles 2 Amtrak rail lines & a light rail. Straddles 2 Amtrak rail lines & a light rail. Float 1 st and Mezzanine floors. Float 1 st and Mezzanine floors. 6 to 7 Hz Nf targets. 6 to 7 Hz Nf targets.
SOUNDOWN CORPORATION7 Making it happen Between 5 design revisions. Soundown: Bid, Data clarification, client interfaces. Bid, Data clarification, client interfaces. Negotiations, timing, initial solutions. Negotiations, timing, initial solutions.Getzner: Prototype bearing design, testing & solution simplification. Prototype bearing design, testing & solution simplification. Final eng. solutions, bearing design & sign-off. Final eng. solutions, bearing design & sign-off. Excellent teamwork Getzner & Soundown!
SOUNDOWN CORPORATION8 First Floor Std Getz sub-floor/grid/float fl. Consistent loadings We could influence CMU spacing And…available bearing area. Commercial vs. residential loads
SOUNDOWN CORPORATION9 Mezzanine Loading North Floor Loading South Floor Variable loads Form factor concerns Sylodyn selected for consistent deflections Low Nf = 87.5 mm bearings developed. New concept: Column supported 26.6cm slab floor. Architecturally: Slim & effective.
SOUNDOWN CORPORATION10 Mezzanine calculations
SOUNDOWN CORPORATION11 Mezzanine Bearing Layout Schema Floor Support Ts On columns: Column Steel Web T 1 Air Gap L12 bumper Pour Stop Floor Slab Sylodyn 87
SOUNDOWN CORPORATION13 Mezzanine floor wooden form work. Future floated first floor.
SOUNDOWN CORPORATION14 Mezz Floor Form Steel Web T floor/ bearing support.7mm Concrete ridge needed chipping to make flush for wind load L12 bearings Column 12 x 16
SOUNDOWN CORPORATION15 First floor with Mezz shoring in place
SOUNDOWN CORPORATION27 It Works!!
SOUNDOWN CORPORATION30 Boston / Cambridge Massachusetts Bio-Gen Idec Campus
SOUNDOWN CORPORATION31 Solar Turbine (Caterpillar Co.) Steam Turbine Assisted Cogeneration System (STAC)
SOUNDOWN CORPORATION37 Bio-Gen before… And then…PSI, the pinch effect!