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Deokhee Won, Jihye Seo, Osoon Kwon, Hae-Young Park and Hyoun Kang
The foundations of offshore wind power can be classified as floating, tripod, jacket, monopile, or gravity-based, depending on the support type. In the case of tripod- and jacket-type supports, the structures require precise construction. There are two m...
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Qi Zhang, Mi Zhao, Jingqi Huang and Xiuli Du
When the numerical analysis of a long lined tunnel is carried out, the calculation amount of the finite element model becomes restricted large-scale parameter analysis. In this paper, an efficient and high-precision 2.5-dimensional (2.5D) frequency-domai...
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Qi Zhang, Mi Zhao, Jingqi Huang, Xiuli Du and Guoliang Zhang
Seismic waves propagation with an oblique angle to the tunnel axis will cause asynchronous tunnel motions and have a significant effect on the axial response. A high-precision 2.5D finite element method is established in the frequency domain to simulate ...
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Weiheng Liu, Jianwei Zhang, Hang Liu, Fei Wang, Juan Liu and Mingjie Han
Based on a practical engineering case of seismic strengthening, this paper used the enlarging cross-section method and an external self-centering substructure to improve the seismic performance and seismic resilience of existing frame structures. Among t...
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Lanfang Luo and Nan Jiang
The real-time hybrid test is an effective testing method for soil?structure interaction research. Due to the data interaction time requirement and formula derivation method, the traditional real-time hybrid test of soil?structure interaction mostly emplo...
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Nam Kyu Park and Yohan An
This study provides a systematic method for determining the proper rent fee of a port railway station with a litigation case study of Busan port container terminal. The Port Rail Station Operating Company (PRSOC) leases and operates the port railway stat...
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Junjun Guo, Huaifeng Li, Changyong Zhang, Shihyu Chu and Xinzhi Dang
Continuous girder bridges have been extensively constructed in China over the past 30 years, and these bridges tend to experience severe damage under ground motions with velocity pulses. In the current research, an innovative linear friction damper (LFD)...
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Ying Sun, Ding Zhou, Jiadong Wang, Zhenyuan Gu and Wangping Qian
In this study, the liquid sloshing in a cylindrical tank considering soil?structure interaction and undergoing horizontal excitation is investigated analytically. Multiple rigid annular baffles are positioned on the rigid wall to mitigate the liquid slos...
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Wenjun Wang, Yu Fan, Lin Li, Yuning Zhang and Zhiqiang Song
Generally, the high-fidelity finite element models of aero-engines comprise millions of degrees of freedom (DOFs). Although they can provide precise predictions of structural dynamics, the computational cost will be often unaffordable if appropriate dime...
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Chao An, Yang Meng, Changchuan Xie and Chao Yang
Large flexible aircraft are often accompanied by large deformations during flight leading to obvious geometric nonlinearities in response. Geometric nonlinear dynamic response simulations based on full-order models often carry unbearable computing burden...
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