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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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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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Ying Li, Yu Zhang, Wenhua Wang, Xin Li and Bin Wang
The decrease in structural capacities under the limit states caused by structural corrosion is a potential hazard for the safety of offshore structures. Considering the influence of corrosion factors, a fatigue analysis of the typical tubular joints of a...
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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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Ding-Peng Liu, Tsung-Yueh Lin and Hsin-Haou Huang
When solving real-world problems with complex simulations, utilizing stochastic algorithms integrated with a simulation model appears inefficient. In this study, we compare several hybrid algorithms for optimizing an offshore jacket substructure (JSS). M...
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Xiaoshuang Han, Anlong Chen, Bo Zhou, Guiyong Zhang and Wie Min Gho
An eccentric jacket substructure is comprised of circular hollow section tubular joints with complete overlap of braces. The joint is formed with the lap brace overlapping the diagonal through the brace joining the chord face. In this study, the jacket s...
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B. Eller,S. Fischer
Pág. 72 - 85
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Leonid Skatkov, Petr Cheremskoy, Valeriy Gomozov, Boris Bayrachny, Gennadiy Tulskiy and Svetana Deribo
Porous light-absorbing and thermoregulating low-vacuum aluminum coatings (AC) precipitated by thermal evaporation were the object of this study. The small-angle X-ray scattering (SAXS), electron microscopy, precision hydrostatic weighing, and the dynamic...
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Ulf Gerber
Pág. 19 - 23
The inhomogeneity of the substructure will be described by the so-called variance of the substructure in this paper. The result will be a formulation of the permanent way?s service life as a function of the variance of the substructure. An example will b...
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Fengqu Zheng, Yalong Jiang, Ning Wang, Daxin Geng and Changjie Xu
The pile foundation cutting and underpinning process during shield tunnelling significantly impacts the stability of bridge substructures. In this paper, the shield tunnel area from Hongguzhong Avenue Station to Yangming Park Station of Nanchang Metro Li...
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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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Young-Suk You, Ka-Young Song and Min-Young Sun
Resonance causes extreme stress, acceleration of fatigue, and reduction in lifespan of offshore wind structures. The main factors that cause resonance are environmental loads such as wind and waves, and dynamic loads caused by rotor movement. Estimation ...
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Masaaki Komatsu, Akira Sakai, Reina Komatsu, Ryu Matsuoka, Suguru Yasutomi, Kanto Shozu, Ai Dozen, Hidenori Machino, Hirokazu Hidaka, Tatsuya Arakaki, Ken Asada, Syuzo Kaneko, Akihiko Sekizawa and Ryuji Hamamoto
Artificial Intelligence (AI) technologies have recently been applied to medical imaging for diagnostic support. With respect to fetal ultrasound screening of congenital heart disease (CHD), it is still challenging to achieve consistently accurate diagnos...
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Jilin Hou, Sijie Wang, Qingxia Zhang and Lukasz Jankowski
Damage identification based on modal parameters is an important approach in structural health monitoring (SHM). Generally, traditional objective functions used for damage identification minimize the mismatch between measured modal parameters and the para...
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Aidin Kazemi Daliri, Sepanta Naimi (Author)
Pág. e36633
Fixed offshore jackets are principal substructures widely used in offshore industries. An accurate consideration in finding an advantageous alternative to traditional steel material in the construction of this essential structure could be very efficient....
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I. A. Vakulenko,S. V. Proydak,N. N. Grischenko
Pág. 36 - 43
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I. O. Bondarenko
Pág. 120 - 123
The problems of providing the design quality for the substructure of railway track are considered.
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I. O. Bondarenko
Pág. 100 - 103
Some problems of providing the design quality for rail track substructure are presented
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Sungjun Park and Joonmo Choung
Fully coupled integrated load analyses (ILAs) to evaluate not only the load response but also the structural integrity are required to design a floating offshore wind turbine, since there has been no firmly established approach for obtaining the structur...
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Einar Ueland, Thomas Sauder and Roger Skjetne
In real-time hybrid model testing, complex ocean structures are emulated by fusing numerical modelling with traditional hydrodynamic model testing. This is done by partitioning the ocean structure under consideration into a numerical and a physical subst...
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