Vibration mitigation performance of active tuned mass damper in a super high-rise building during multiple tropical storms

Zhou, Kang; Li, Qiusheng

doi:10.1016/j.engstruct.2022.114840

Cited by 17 publications

(6 citation statements)

References 25 publications

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“…Over the past few decades, researchers from around the globe have extensively investigated the active control (Fisco & Adeli, 2011; Spencer & Nagarajaiah, 2003), contributing to its successful implementation in numerous practical building structures (Ikeda et al., 2001; Nishitani & Inoue, 2001; Tan et al., 2012). The effectiveness of active structural control systems has been verified by actual observation records (Fu et al., 2022; Yamamoto & Sone, 2014; Zhou & Li, 2022). Previous active control researches mainly focused on the application and development of structural control methods (Gutierrez Soto & Adeli, 2017c).…”

Section: Introductionmentioning

confidence: 88%

Deep reinforcement learning‐based active mass driver decoupled control framework considering control–structure interaction effects

Yao,

Tan,

Yang

et al. 2024

Computer aided Civil Eng

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Control–structure interaction (CSI) plays a significant role in active control systems. Popular methods incorporate actuator dynamics into an integrated control system to account for CSI, leading to a situation where existing structural control algorithms that ignore CSI cannot be applied directly. To address this issue, this study proposes a deep reinforcement learning (DRL) based active mass driver (AMD) decoupled control framework, in which a structural control algorithm is employed to generate the control force command without consideration of CSI, while a DRL agent is utilized to attenuate the CSI effects of AMD systems and achieve a desired control force. The DRL‐based AMD control framework is verified through a series of numerical experiments. Furthermore, the applicability of the control framework is confirmed in a wind‐excited 76‐story benchmark building. Comprehensive analysis indicates that the proposed control framework can effectively eliminate the CSI effects and apply accurate control force to the structure in various scenarios, which allows for an ideal structural response control.

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Section: Introductionmentioning

confidence: 88%

Deep reinforcement learning‐based active mass driver decoupled control framework considering control–structure interaction effects

Yao,

Tan,

Yang

et al. 2024

Computer aided Civil Eng

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“…It is crucial to underscore that in taller buildings, the mitigation of building sway represents a substantial challenge that has implications for both structural safety and the functionality of the building [98]. This challenge is relevant regardless of the materials used in construction.…”

Section: Structural Materialsmentioning

confidence: 99%

High-Rise Residential Timber Buildings: Emerging Architectural and Structural Design Trends

Ilgın

2023

Buildings

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High-rise residential timber buildings (≥8 stories) are an emerging and promising domain, primarily owing to their capacity to deliver notable environmental and economic benefits over the entire span of their existence. However, it is worth noting that the current body of scholarly work falls short in providing a thorough examination of the key aspects related to architectural and structural design for these environmentally sustainable towers. In an effort to bridge this knowledge gap and deepen our comprehension of the evolving worldwide trends, this research delved into data collected from 55 case studies conducted across the globe. The primary findings unveiled the following: (1) Europe, particularly Nordic countries, stood out as the region boasting the highest number of high-rise residential timber buildings, with North America and the United Kingdom following suit; (2) central cores were the prevailing choice for the core configuration, with the peripheral type following as the second most common option; (3) prismatic forms were the most commonly favored design choices; (4) widespread prevalence of employing pure timber was observed, followed by timber and concrete composite combinations; and (5) structural systems were predominantly characterized by the utilization of shear walled frame and shear wall systems. This research aims to reveal the current attributes of high-rise residential timber buildings, with the expectation that it will offer architects valuable knowledge to assist and steer them in planning and implementing forthcoming sustainable projects within this domain.

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“…As notable instances of timber and concrete composite construction, both in HoHo [82] and HAUT [83], reinforced concrete core plays a crucial role in enhancing their lateral stiffness. Furthermore, it was observed that the inclusion of concrete cores in the design, as exemplified in the case of Brock Commons Tallwood House, streamlined the process of project approval [84]. This expeditious regulatory approval can be attributed to the fact that concrete cores are commonly featured in conventional high-rise buildings, regardless of the materials used.…”

Section: Structural Materialsmentioning

confidence: 99%

“…It is important to emphasize that in taller buildings, the management of building sway poses a significant challenge that impacts both structural safety and the building's usability [84]. This challenge is applicable across different building materials.…”

Section: Structural Materialsmentioning

confidence: 99%

Analysis of the Main Architectural and Structural Design Considerations in Tall Timber Buildings

Ilgın

2023

Buildings

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Tall timber buildings represent an emerging and highly promising sector due to their potential to yield significant environmental and economic advantages throughout their entire life cycles. Nonetheless, the existing body of literature lacks a comprehensive exploration of the primary architectural and structural design considerations for such sustainable towers. To address this gap and to enhance our understanding of emerging global trends, this study scrutinized data from 49 tall timber building case studies from around the world. The key findings revealed the following: (1) Europe stood out as the region boasting the highest number of tall timber buildings, with North America and Australia following behind; (2) residential applications were the most preferred function for tall timber buildings; (3) central cores were the predominant choice for core configuration; (4) prismatic forms were the most prevalent design preferences; (5) composite materials were notably widespread, with timber and concrete combinations being the most prominent; (6) structural systems primarily featured shear–frame systems, especially shear-walled frames. By unveiling these contemporary characteristics of tall timber buildings, this research is expected to provide valuable insights to architects, aiding and guiding them in the design and execution of future sustainable projects in this field.

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Vibration mitigation performance of active tuned mass damper in a super high-rise building during multiple tropical storms

Cited by 17 publications

References 25 publications

Deep reinforcement learning‐based active mass driver decoupled control framework considering control–structure interaction effects

Deep reinforcement learning‐based active mass driver decoupled control framework considering control–structure interaction effects

High-Rise Residential Timber Buildings: Emerging Architectural and Structural Design Trends

Analysis of the Main Architectural and Structural Design Considerations in Tall Timber Buildings

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