Summary of research on disaster prevention of mid-story isolation buildings caused by long period ground motion disasters
Yafei Zhang, Tingshun Dong, Sitong Fang, Jie Zhao, Yufeng Ning, Jibing Zhao
Available Online November 2019.
- https://doi.org/10.2991/dramclr-19.2019.22How to use a DOI?
- long-period ground motions; monitor; mid-story isolation; disaster prevention capability; research summary
- This paper summarizes the definition and characteristics of long-period ground motion and the research results of long-period ground motion monitoring in the region where earthquakes occur, summarizes the research status of disaster prevention of mid-story isolated buildings under long-period earthquake excitation. Through the simulation of finite element software and shaking table test under long-period ground motion, it can be concluded that the story isolation structure has good disaster prevention ability under long-period ground motion, it is pointed out that under the action of long-period ground motion, various factors such as velocity pulse, different isolation layers and different isolation bearings should be considered for isolation design; it will be a new direction of design and research to use protective measures to effectively limit protection and to explore energy dissipation measures with remarkable effect in story isolation design.
- Open Access
- This is an open access article distributed under the CC BY-NC license.
Cite this article
TY - CONF AU - Yafei Zhang AU - Tingshun Dong AU - Sitong Fang AU - Jie Zhao AU - Yufeng Ning AU - Jibing Zhao PY - 2019/11 DA - 2019/11 TI - Summary of research on disaster prevention of mid-story isolation buildings caused by long period ground motion disasters BT - Proceedings of the Fourth Symposium on Disaster Risk Analysis and Management in Chinese Littoral Regions (DRAMCLR 2019) PB - Atlantis Press SP - 124 EP - 129 SN - 1951-6851 UR - https://doi.org/10.2991/dramclr-19.2019.22 DO - https://doi.org/10.2991/dramclr-19.2019.22 ID - Zhang2019/11 ER -