Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Integrated Damping Systems for Tall Buildings
This paper investigates the potential of double skin façades (DSF), which are composed of two layers of facades with substantial gaps between them, as an integrated damping system for tall buildings. The connectors between the inner and outer skins of the DSF system are designed to have low axial stiffness with a damping mechanism. Through this design, the vibration of the primary building structure can be substantially reduced. However, the excessive movements of the DSF outer skin masses are a critical design limitation. In order to mitigate this limitation, the tuned mass damper (TMD)/DSF damping (DSFD) interaction system is studied. Compared to the conventional TMD system, the TMD/DSFD interaction system requires a significantly reduced TMD mass ratio. Compared to the DSFD system, the movements of the DSF outer skin masses can be substantially reduced in the TMD/DSFD interaction system.
Integrated Damping Systems for Tall Buildings
This paper investigates the potential of double skin façades (DSF), which are composed of two layers of facades with substantial gaps between them, as an integrated damping system for tall buildings. The connectors between the inner and outer skins of the DSF system are designed to have low axial stiffness with a damping mechanism. Through this design, the vibration of the primary building structure can be substantially reduced. However, the excessive movements of the DSF outer skin masses are a critical design limitation. In order to mitigate this limitation, the tuned mass damper (TMD)/DSF damping (DSFD) interaction system is studied. Compared to the conventional TMD system, the TMD/DSFD interaction system requires a significantly reduced TMD mass ratio. Compared to the DSFD system, the movements of the DSF outer skin masses can be substantially reduced in the TMD/DSFD interaction system.
Integrated Damping Systems for Tall Buildings
Moon, Kyoung Sun (Autor:in)
AEI 2015 ; 2015 ; Milwaukee, Wisconsin
AEI 2015 ; 134-140
17.02.2015
Aufsatz (Konferenz)
Elektronische Ressource
Englisch
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