SLRS – SPRING MOUNTS Restrained spring mountings shall have an SLF mounting as described in SLF Specification, within a rigid housing that includes vertical limit stops to prevent spring extension when weight is removed. The housing shall serve as blocking during erection. Installed and operating heights are equal. Restraining Bolts shall have a neoprene bushing…
SLRSO – SPRING MOUNTS Restrained spring mountings shall have an SLF mounting as described in SLF Specification, within a rigid housing that includes vertical limit stops to prevent spring extension when weight is removed. The housing shall serve as blocking during erection. Installed and operating heights are equal. Restraining Bolts shall have a neoprene bushing…
Nomura Air Spring Isolation Project Name: Nomura Location: New York, NY Specified Isolation Method: Air Springs Natural Frequency: 2.25 Hz
New York Times Project Name: New York Times Location: New York, NY Specified Isolation Method: Restrained Springs Natural Frequency: 2 Hz
1269 Lexington Ave Bearing Isolation Project Name: 1269 Lexington Ave Location: New York, NY Specified Isolation Method: Bridge Bearing Natural Rubber Natural Frequency: 7.5 Hz
122 Greenwich Spring Isolation Project Name: 122 Greenwich Ave. Location: New York, NY Specified Isolation Method: Direct Progressive Loading Springs Natural Frequency: 3.5 HZ
360 Smith Ave Bearing Isolation Project Name: 360 Smith St. Location: Brooklyn, New York Specified Isolation Method: Bridge Bearing Natural Rubber Natural Frequency: 6 Hz
610 Lexington Ave Bearing Isolation Project Name: 610 Lexington Ave. Location: New York, New York Specified Isolation Method: Bridge Bearing Natural Rubber Natural Frequency: 7 Hz
Mason has been Brought in by BCG – Broadway Construction Group to engineer and manufacture Vibration Isolation systems to isolate the new 13 stories Bond Street Hotel complex that sits on top of a subway tunnel from sound and vibration. The Bond Street Hotel project located in Brooklyn NY includes Architect: Stonehill & Taylor, Structural Engineer: WSP Cantor Seinuk and Acoustical Consultants: Cerami& Associates. Mason Industries designed and manufactured a Natural Rubber Building Vibration Isolation system that included vertical column load bearings and horizontal bearings built into shear keys in the shear walls to accept the wind and seismic lateral loads.
Carnegie Hall Bearing Isolation Project Name: Carnegie Hall Location: New York, New York Natural Frequency: Bridge Bearing Natural Rubber Natural Frequency: 9 Hz