Vibration mitigation performance of active tuned mass damper in a super high-rise building during multiple tropical storms
On the basis of field measurements on a super high-rise building equipped with an active
tuned mass damper (ATMD) system during seven tropical storms, this paper presents a …
tuned mass damper (ATMD) system during seven tropical storms, this paper presents a …
Investigation of modal parameters of a 600-m-tall skyscraper based on two-year-long structural health monitoring data and five typhoons measurements
On the basis of two-year-long structural health monitoring data, this paper investigates the
structural dynamic properties of a 600-m-high supertall building installed with an active …
structural dynamic properties of a 600-m-high supertall building installed with an active …
Modal identification of high-rise buildings by combined scheme of improved empirical wavelet transform and Hilbert transform techniques
P Wei, Q Li, M Sun, J Huang - Journal of Building Engineering, 2023 - Elsevier
Recently, the empirical wavelet transform technique has attracted much attention due to its
advantage of dealing with non-stationary and nonlinear signals. For empirical wavelet …
advantage of dealing with non-stationary and nonlinear signals. For empirical wavelet …
Output-only structural identification with random decrement technique
P Ni, Z Yin, Q Han, X Du - Structures, 2023 - Elsevier
Most of existing time domain methods fail to identify the unknown structural parameter in the
ambient condition, because the force location is unknown and the number of unknown …
ambient condition, because the force location is unknown and the number of unknown …
Modal identification of 38 supertall buildings and establishment of predictive models
Abstract Information on natural frequencies and damping ratios is essential for structural
dynamic analysis. To develop predictive models of modal parameters applicable for modern …
dynamic analysis. To develop predictive models of modal parameters applicable for modern …
A novel approach to seismic fragility evaluation of underground structures considering hybrid epistemic uncertainties of both seismic demand and capacity
M Xu, C Cui, J Zhao, C Xu, K Meng - Tunnelling and Underground Space …, 2025 - Elsevier
Precise seismic fragility analysis holds significant importance in the evaluation of seismic
resilience for underground structures. However, the conventional seismic fragility analysis of …
resilience for underground structures. However, the conventional seismic fragility analysis of …
Structural damping estimation from live monitoring of a tall modular building
The damping ratio is a key indicator of an individual structure's susceptibility to dynamic
loads, including the level of discomfort experienced by the occupants of a tall building …
loads, including the level of discomfort experienced by the occupants of a tall building …
Improving the Applicability of RDM in Identification of Multimode Structural Damping with Reduced RD Signature Quality
P Górski - Journal of Structural Engineering, 2023 - ascelibrary.org
The random decrement method (RDM) is often used in the experimental modal identification
of existing structures. The aim of this study was to improve the applicability of RDM in the …
of existing structures. The aim of this study was to improve the applicability of RDM in the …
Vibration-based temporary monitoring of a 253 m tall skew-plan building in Istanbul
OC Celik, E Budak, H Sucuoğlu - Earthquake Spectra, 2023 - journals.sagepub.com
A 253 m tall office building in Istanbul with a parallelogram footprint, which has 62 stories in
total, 54 tower stories above and 8 podium stories below grade, was monitored using 92 …
total, 54 tower stories above and 8 podium stories below grade, was monitored using 92 …
Noncontact Operational Modal Analysis of a High-Rise Building Based on an Interferometric Radar System and Combined Modal Estimation Scheme
MM Sun, QS Li, SY Hu - Journal of Structural Engineering, 2024 - ascelibrary.org
The dynamic characteristics of large-scale civil structures are generally evaluated by
performing operational modal analysis based on ambient vibration records measured by …
performing operational modal analysis based on ambient vibration records measured by …