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Bin Jia, Qing Wang, Lei Ju, Chenjun Hu, Rongsheng Zhao, Duanfeng Han and Fuzhen Pang
The vertical ice breaking of marine structures in ice-covered areas involves the deformation and failure of an ice sheet. Different from the existing conventional scenarios where the ice sheet is used as a transportation and support medium, the damage to...
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Bin Wang, Shan Gao, Yan Qu, Haoyang Yin and Zhenju Chuang
This paper addresses a detailed analysis of the ice?structure interaction process of the phase-locked ice crushing (PLC) against offshore structures. Directly measured ice load, structure response data, and in situ observation from the field measurements...
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Vinicius Moura de Oliveira, Alexandre Rossi, Felipe Piana Vendramell Ferreira, Adriano Silva de Carvalho and Carlos Humberto Martins
Few studies have investigated the structural behavior of steel-concrete composite alveolar beams in hogging bending regions. Their resistance can be reached by lateral distortional buckling (LDB), coupling LDB and local failure modes, or limit states of ...
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Wenhang Liu, Qiang Su, Mei Fang, Jianchao Zhang, Wenjie Zhang and Zhihong Yu
Aiming at the lack of a precise discrete element model in the simulation analysis of corn straw crushing, this paper established bond models with different structure and particle models with different properties of corn straw based on Hertz-Mindlin with ...
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Zhenhai Zeng, Chuanxi Li, Shengqi Wang, Yan Liu, Zhuoyi Chen and Yigang Lv
Aiming at the problem that orthotropic steel bridge deck and bridge deck pavement are prone to fatigue damage, Engineered Cementitious Composites (ECC) bridge deck pavement is used to replace concrete or asphalt in flexible bridge deck pavement. In order...
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Xiaojun Ke, Wannian Xiang, Xiuning Peng and Yu Dan
Concrete-encased concrete-filled steel tube (CFST) composite columns provide high bearing capacity, good seismic performance and an easier connection with arbitrary angle beams, which are widely used in high-rise buildings. Considering the high frequency...
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Huan Dai, Hao Li and Yan Li
The research on the fragmentation mechanism of seabed minerals under high ambient pressure significantly contributes to the exploitation of seafloor massive sulfides (SMS). In this paper, the uniaxial compressive strength (UCS) test and triaxial compress...
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Biao Ma, Mingjiang Chen, Aibing Wu, Jingjing Fu, Zhichao Hu and Binxing Xu
Aiming to solve the problems of easy clogging and high energy consumption of multi-way fertilization devices for liquid manure, a crushing and impurity removal device for liquid manure was designed by combining the physical characteristics of liquid manu...
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Xue Long, Lu Liu, Shewen Liu and Shunying Ji
In cold regions, ice pressure poses a serious threat to the safe operation of ship hulls and fixed offshore platforms. In this study, a discrete element method (DEM) with bonded particles was adapted to simulate the generation and distribution of local i...
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Rongchao Jiang, Zongyang Gu, Tao Zhang, Dawei Liu, Haixia Sun, Zhenkuan Pan and Dengzhi Peng
Thin-walled tubes have gained wide applications in aerospace, automobile and other engineering fields due to their excellent energy absorption and lightweight properties. In this study, a novel method of entropy-weighted TOPSIS was adopted to study the e...
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