Seismic risk assessment of building-elevator systems based on simulated ground motion considering long period components and phase characteristics

M. Kohiyama, T. Kita

研究成果: Conference contribution

抄録

An elevator in a high-rise building causes a problem of elevator rope sway. To address this problem, it is necessary to understand the relation between responses of a building and rope. In this study, earthquake ground motions are synthesized with a newly proposed simple method to construct a Fourier phase spectrum. The response of a building-elevator system is obtained using a response spectrum and complex eigenvectors, which can consider non-proportional damping. Seismic risk of elevator rope is evaluated for 50, 100, 150, 200 and 250-meter-high buildings. As a result, the probability of rope damage changes significantly depending on the height of a building and an elevator car position. It is recommended to move and park an elevator car at low risk positions when few people use the elevator such as in nighttime.

本文言語English
ホスト出版物のタイトルApplications of Statistics and Probability in Civil Engineering -Proceedings of the 11th International Conference on Applications of Statistics and Probability in Civil Engineering
ページ2568-2575
ページ数8
出版ステータスPublished - 2011 12 1
イベント11th International Conference on Applications of Statistics and Probability in Civil Engineering, ICASP - Zurich, Switzerland
継続期間: 2011 8 12011 8 4

出版物シリーズ

名前Applications of Statistics and Probability in Civil Engineering -Proceedings of the 11th International Conference on Applications of Statistics and Probability in Civil Engineering

Other

Other11th International Conference on Applications of Statistics and Probability in Civil Engineering, ICASP
国/地域Switzerland
CityZurich
Period11/8/111/8/4

ASJC Scopus subject areas

  • 土木構造工学
  • 統計学および確率

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