Research on vibration mechanism and control technology of building structure under earthquake action
The large engineering building structures are costly and thus complex to maintain due to their chances of failure under various hazardous conditions. These buildings are needed to be protected against the damage due to the hazards like earthquake, wind, seismic waves, etc. This article focuses on th...
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doaj-5f506780c51b4b89afdaccf61c43c4c92021-10-01T14:23:22ZengJVE InternationalJournal of Vibroengineering1392-87162538-84602021-09-012361395140610.21595/jve.2021.2209022090Research on vibration mechanism and control technology of building structure under earthquake actionHongyan Gu0Huimin Liang1Guoyun Tong2Fang Liu3Yu Liu4Xing Liu5Zhen Jia6John Paul7Department of Building Engineering, Hebei College of Industry and Technology, Shijiazhuang Hebei, 050091, ChinaDepartment of Building Engineering, Hebei College of Industry and Technology, Shijiazhuang Hebei, 050091, ChinaDepartment of Building Engineering, Hebei College of Industry and Technology, Shijiazhuang Hebei, 050091, ChinaDepartment of Building Engineering, Hebei College of Industry and Technology, Shijiazhuang Hebei, 050091, ChinaDepartment of Building Engineering, Hebei College of Industry and Technology, Shijiazhuang Hebei, 050091, ChinaDepartment of Building Engineering, Hebei College of Industry and Technology, Shijiazhuang Hebei, 050091, ChinaDepartment of Building Engineering, Hebei College of Industry and Technology, Shijiazhuang Hebei, 050091, ChinaDepartment of Computer and Electronics Engineering, Universiti Malaysia Pahang, Pahang, MalaysiaThe large engineering building structures are costly and thus complex to maintain due to their chances of failure under various hazardous conditions. These buildings are needed to be protected against the damage due to the hazards like earthquake, wind, seismic waves, etc. This article focuses on the investigation of vibration mechanism and control strategies for protection of buildings from the hazardous situations. The article presents a robust solution of utilization of magnetorheological dampers for vibration control applications in complex structures. It aims at developing a reliable decentralized model to track and monitor the building structures and control them before the earthquake actions are encountered. This article develops a novel dynamically optimized and decentralized mechanism using the PID controller for the self-regulation of conventional PID controller-based method. The major goal of decentralization is to ensure that each of the subsystem is compatible with one another and can also work independently with a higher efficiency at the time of fault. The combination of decentralization and self-regulation is tested for a tall building structural model with 10 floors. The proposed approach is compared with the conventional PID based mechanism under the faulty condition in order to illustrate its dynamism and usefulness for practical implementation. The proposed simulated model provides 95.54 % earthquake tracking precision and can be used for developing the earthquake protective schemes for the adequate survivability of tall building structures as well as to safeguard the human occupant in it.https://www.jvejournals.com/article/22090engineering building structuresvibration mechanismseismic wavesmagnetorheological dampers earthquake actions |
collection |
DOAJ |
language |
English |
format |
Article |
sources |
DOAJ |
author |
Hongyan Gu Huimin Liang Guoyun Tong Fang Liu Yu Liu Xing Liu Zhen Jia John Paul |
spellingShingle |
Hongyan Gu Huimin Liang Guoyun Tong Fang Liu Yu Liu Xing Liu Zhen Jia John Paul Research on vibration mechanism and control technology of building structure under earthquake action Journal of Vibroengineering engineering building structures vibration mechanism seismic waves magnetorheological dampers earthquake actions |
author_facet |
Hongyan Gu Huimin Liang Guoyun Tong Fang Liu Yu Liu Xing Liu Zhen Jia John Paul |
author_sort |
Hongyan Gu |
title |
Research on vibration mechanism and control technology of building structure under earthquake action |
title_short |
Research on vibration mechanism and control technology of building structure under earthquake action |
title_full |
Research on vibration mechanism and control technology of building structure under earthquake action |
title_fullStr |
Research on vibration mechanism and control technology of building structure under earthquake action |
title_full_unstemmed |
Research on vibration mechanism and control technology of building structure under earthquake action |
title_sort |
research on vibration mechanism and control technology of building structure under earthquake action |
publisher |
JVE International |
series |
Journal of Vibroengineering |
issn |
1392-8716 2538-8460 |
publishDate |
2021-09-01 |
description |
The large engineering building structures are costly and thus complex to maintain due to their chances of failure under various hazardous conditions. These buildings are needed to be protected against the damage due to the hazards like earthquake, wind, seismic waves, etc. This article focuses on the investigation of vibration mechanism and control strategies for protection of buildings from the hazardous situations. The article presents a robust solution of utilization of magnetorheological dampers for vibration control applications in complex structures. It aims at developing a reliable decentralized model to track and monitor the building structures and control them before the earthquake actions are encountered. This article develops a novel dynamically optimized and decentralized mechanism using the PID controller for the self-regulation of conventional PID controller-based method. The major goal of decentralization is to ensure that each of the subsystem is compatible with one another and can also work independently with a higher efficiency at the time of fault. The combination of decentralization and self-regulation is tested for a tall building structural model with 10 floors. The proposed approach is compared with the conventional PID based mechanism under the faulty condition in order to illustrate its dynamism and usefulness for practical implementation. The proposed simulated model provides 95.54 % earthquake tracking precision and can be used for developing the earthquake protective schemes for the adequate survivability of tall building structures as well as to safeguard the human occupant in it. |
topic |
engineering building structures vibration mechanism seismic waves magnetorheological dampers earthquake actions |
url |
https://www.jvejournals.com/article/22090 |
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