A platform for research: civil engineering, architecture and urbanism
Shaking Table Test Study on Mid-Story Isolation Structures with Viscous Damper
Mid-story isolation structure is developing from base isolation structures. As a complex structural system, the work mechanism of base isolation structure is not entirely appropriate for mid-story isolation structure, and the prolonging of structural natural period may not be able to decrease the seismic response of substructure and superstructure simultaneously. In this paper, for a four-story steel frame model, whose prototype first natural period is about 1 s without seismic isolation design, the seismic responses and isolation effectiveness of mid-story isolation system with linear natural rubber bearing and viscous damper are studied experimentally by changing the location of isolation layer. Respectively, the locations of isolation layer are set at bottom of the first story, top of the first story, top of the second story and top of the third story. The results show that mid-story isolation can reduce seismic response in general, and substructure acceleration may be amplified.
Shaking Table Test Study on Mid-Story Isolation Structures with Viscous Damper
Mid-story isolation structure is developing from base isolation structures. As a complex structural system, the work mechanism of base isolation structure is not entirely appropriate for mid-story isolation structure, and the prolonging of structural natural period may not be able to decrease the seismic response of substructure and superstructure simultaneously. In this paper, for a four-story steel frame model, whose prototype first natural period is about 1 s without seismic isolation design, the seismic responses and isolation effectiveness of mid-story isolation system with linear natural rubber bearing and viscous damper are studied experimentally by changing the location of isolation layer. Respectively, the locations of isolation layer are set at bottom of the first story, top of the first story, top of the second story and top of the third story. The results show that mid-story isolation can reduce seismic response in general, and substructure acceleration may be amplified.
Shaking Table Test Study on Mid-Story Isolation Structures with Viscous Damper
Jin, Jian-Min (author) / Tan, Ping (author) / Zhou, Fu-Lin (author) / Huang, Xiang-Yun (author)
2012
4 Seiten
Conference paper
English
Shaking Table Test Study on Mid-Story Isolation Structures
Tema Archive | 2012
|Shaking Table Test Study on Mid-Story Isolation Structures
British Library Conference Proceedings | 2012
|Research on Shaking Table Test of Base and Story Isolation Structures
British Library Conference Proceedings | 2014
|Study on shaking table test model for composite isolation structures
British Library Online Contents | 2010
|Shaking Table Test of Structural Model with Visco-Elastic Damper
British Library Conference Proceedings | 1994
|