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August Monthly Meeting: Supplement Viscous Damping – Improves Performance While Reducing Costs
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8/6/2019
When: Tuesday, August 6, 2019
5:00 PM
Where: MTC Building
375 Beale St
San Francisco, California  94105
United States
Contact: SEAONC Office
415/974-5147


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Supplement Viscous Damping – Improves Performance While Reducing Costs
 Tuesday, August 6th

 

The new Sutter Health hospital on Van Ness Avenue in San Francisco opened to patients this March.  The structure employs the first use in the United States of Viscous Wall dampers to supplement the strength of the steel moment resisting frame system for seismic forces.  Viscous wall dampers were developed in Japan in the late 1980s and have been used extensively for tall, steel and concrete structures in Japan.  Viscous wall dampers successfully controlled seismic inter-story drifts, allowing a significant reduction in the moment frame steel weight. As a first time use in a California hospital, the design criteria, full-scale testing and nonlinear analysis were thoroughly reviewed by an independent peer review panel and OHSPD.  Dynamic Isolation Systems, Inc., worked closely with the design team to develop prototype test specimens, fabricate and deliver the 119 wall dampers to the fabricator for erection.

 

Schedule: Registration: 5:00 PM // Program: 6:00 PM
Venue: MTC Building: 375 Beale St, San Francisco, California  94105
Cost: Member: $39.00 // Associate: $33 // Non-Member: $44

 

Speaker:

Jay Love, SE

Senior Principal, Degenkolb Engineers

 

 

 

 

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Structural Engineers Association
of Northern California
575 Market Street Suite 2125
San Francisco, CA 94105
Phone: 415.974.5147
Email: office@seaonc.org

Mission: To advance the practice of structural engineering, to build community among our members, and to educate the public regarding the structural engineering profession.

Vision: A world in which structural engineers are valued by the public for their contributions to building a safer and stronger community.