Shake table test and seismic fragility analysis of transmission tower-line system considering duration effect

L Tian, M Yang, J Liu, Z Ma, J Gong, H Chen… - Thin-Walled Structures, 2024 - Elsevier
Although extensive attention has been devoted to the influence of ground motion duration
on the seismic performance of various structures, the integration of the duration effect into …

Seismic performance analyses of pile-supported transmission tower-line systems subjected to depth-varying spatial ground motions

C Li, H Pan, L Tian - Journal of Earthquake Engineering, 2023 - Taylor & Francis
Past major earthquakes have witnessed extensive pile-supported transmission tower-line
systems (PSTLs) failing, which highlights the great susceptibility of PSTLs to damage from …

Automated parameterization of velocity pulses in near‐fault ground motions

Z Chang, H Wu, K Goda - Earthquake Engineering & Structural …, 2024 - Wiley Online Library
Proper parameterization of near‐fault ground motions is of critical importance in earthquake
engineering, and this process is traditionally performed by directly fitting an analytical pulse …

Effects of near-fault motions and artificial pulse-type ground motions on super-span cable-stayed bridge systems

S Li, F Zhang, J Wang, MS Alam… - Journal of Bridge …, 2017 - ascelibrary.org
This paper evaluates the seismic responses of a super-span cable-stayed bridge subjected
to near-fault ground motions. A new method, record-decomposition incorporation (RDI), is …

Effects of pulse-like earthquake motions on a typical subway station structure obtained in shaking-table tests

ZY Chen, ZQ Liu - Engineering Structures, 2019 - Elsevier
A series of large-scale shaking table tests on a typical subway station structure were carried
out for pulse-like earthquake motions. The propagation of earthquake motions in soils is …

Nonlinear seismic response of mid-rise modular buildings subjected to near-field ground motions

A Emamikoupaei, A Bigdeli, KD Tsavdaridis - Journal of Constructional …, 2023 - Elsevier
In recent earthquakes, structures near seismic sources have suffered severe damage due to
near-fault ground motions. When compared with ordinary ground motions, these ground …

Modal parameters of a transmission tower considering the coupling effects between the tower and lines

Q Zhang, X Fu, L Ren, Z Jia - Engineering Structures, 2020 - Elsevier
The modal parameters of transmission tower-line systems constitute the basis of their wind
and seismic design. However, such structures become complicated spatial systems due to …

Seismic damage features of high-speed railway simply supported bridge–track system under near-fault earthquake

W Guo, X Gao, P Hu, Y Hu, Z Zhai… - Advances in …, 2020 - journals.sagepub.com
Seismic loads pose a potential threat to the high-speed railway bridges in China, which
have been rapidly developing in recent years, especially for those subjected to the near-fault …

Seismic response of monopile foundation of offshore wind turbines under near-field and far-field ground motions

SMS Sahraeian, MA Masoumi… - Soil Dynamics and …, 2023 - Elsevier
The tendency to use renewable energy sources has been increased due to the problems
associated with utilization of the fossil fuels such as their instability in the future and …

Shaking table test on 1000 kV UHV transmission tower-line coupling system

H Liang, Q Xie, X Bu, Y Cao - Structures, 2020 - Elsevier
Ultra high voltage (UHV) transmission tower-line coupling system consists of transmission
lines (conductors and ground wires) supported by a series of lattice towers. However, in the …