Record-based simulation of three-component long-period ground motions: Hybrid of surface wave separation and multivariate empirical mode decomposition

S Liu, Y Jiang, K Qiao, L Peng, D Liu - Soil Dynamics and Earthquake …, 2023 - Elsevier
Far-field long-period ground motion (LPGM) records are critical for the performance
evaluation of high-rise buildings in the LPGM potential area. However, the typical LPGM …

Seismic responses of super high-rise buildings under long-period ground motions

ZH Zhang, QS Li - Engineering Structures, 2023 - Elsevier
Super high-rise buildings usually exhibit low fundamental frequencies and are particularly
susceptible to Long Period Ground Motions (LPGMs) characterized by rich components in …

Non-linear response of cable-mass-spring system in high-rise buildings under stochastic seismic excitation

H Weber, S Kaczmarczyk, R Iwankiewicz - Materials, 2021 - mdpi.com
In high-rise buildings earthquake ground motions induce bending deformation of the host
structure. Large dynamic displacements at the top of the building can be observed which in …

SHM-based seismic performance assessment of high-rise buildings under long-period ground motion

RP Hu, YL Xu - Journal of Structural Engineering, 2019 - ascelibrary.org
Long-period ground motions from large-magnitude distant earthquakes can cause serious
damage to high-rise buildings, even to those located in intraplate urban areas. Real-time …

Separation of long-period components of ground motion and its impact on seismic response of long-period diagrid structures

C Liu, D Fang - Soil Dynamics and Earthquake Engineering, 2021 - Elsevier
The improved modified ensemble empirical mode decomposition (MEEMD) method is used
to decompose the long-period ground motion, and the introduction of permutation entropy is …

Long period ground motion simulation and its application to the seismic design of high-rise buildings

S Liu, Y Jiang, M Li, J Xin, L Peng - Soil Dynamics and Earthquake …, 2021 - Elsevier
Increasing attention is being paid to the adverse effects of long period ground motion
(LPGM) on high-rise buildings. However, it is hard to quantitatively define this special …

Component-level seismic performance assessment of instrumented super high-rise buildings under bidirectional long-period ground motions

YL Xu, R Hu - Journal of Structural Engineering, 2021 - ascelibrary.org
A detailed seismic performance assessment for super high-rise buildings is essential for
decision-making on postearthquake repair, maintenance, and reoccupation. This paper …

Optimal multi‐type sensor placement for monitoring high‐rise buildings under bidirectional long‐period ground motions

RP Hu, YL Xu, X Zhao - Structural Control and Health …, 2020 - Wiley Online Library
Towards a complete and accurate seismic assessment of a super high‐rise building under
bidirectional long‐period ground motions, this study proposes an optimal multi‐type sensor …

Study on the shock-absorbing effect of a new staggered story isolated structure under the long-period earthquake motion

T Shu, Q Li, T Wang, L Jiang, Z Guo, M Lei… - Frontiers in Earth …, 2023 - frontiersin.org
The finite element model of a new staggered story isolated structure is established. Using
the time-history analysis method, the dynamic response state of the structure at each time …

The dynamic interactions and control of long slender continua and discrete inertial components in vertical transportation systems

S Kaczmarczyk - Nonlinear Dynamics of Discrete and Continuous …, 2021 - Springer
Dynamic phenomena such as transient and steady-state resonant vibrations in vertical
transportation systems deployed to move goods and passengers in the modern built …