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http://dx.doi.org/10.11112/jksmi.2015.19.3.048

A Preliminary Design for Hybrid Building System with Progressive Collapse Prevention Means  

Choi, Ki-Bong (가천대학교 건축공학과)
Cho, Tae-Jun (대진대학교 건설시스템공학과)
Kim, Seong-Soo (대진대학교 건설시스템공학과)
Lee, Jin-Yong (대진대학교 토목공학과)
Publication Information
Journal of the Korea institute for structural maintenance and inspection / v.19, no.3, 2015 , pp. 48-54 More about this Journal
Abstract
In this study, we propose an innovative lateral force distribution building system between tall buildings by utilizing the difference of moment of inertia, resulting the reduction of lateral displacement and the lateral forces in terms of an alternative for the dense human and increased cost of lands in highly integrated city area. A successive collapse prevention means by providing additional bearing plate between connections is proposed. In addition to that, a more economical vibration reduction is expected due to the suggested tuned mass damper on the surface of spacial structure. In the considered verification examples, reduced drifts at the top location of the building systems are validated against static wind pressure loads and static earthquake loads. The suggested hybrid building system will improve the safety and reliability of the new or existing building system in terms of more than 30% reduced drift and vibration through the development of convergence of tall buildings and spatial structures.
Keywords
Hybrid tall building system; Collapse prevention; Vibration control; Preliminary design;
Citations & Related Records
Times Cited By KSCI : 3  (Citation Analysis)
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