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Mingwei Zhao, Xiaoxiao Ju, Ni Wang, Chun Wang, Weibo Zeng and Yan Xu
Extracting a channel network based on the Digital Elevation Model (DEM) is one of the key research topics in digital terrain analysis. However, when the channel area is wide and flat, it is easy to form parallel channels, which seriously affect the accur...
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Jinsheng Jia, Lianying Ding, Yangfeng Wu, Chun Zhao and Lei Zhao
In order to safely and efficiently use soft rock aggregate cemented dams in red bed regions and promote the development of widely sourced cemented sand and gravel dam materials, the Jinjigou project in China applied soft rock for the first time in the co...
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Nan Chen, Chun-Feng Li, Yong-Lin Wen, Peng Wang, Xiu-Lian Zhao and Xiao-Li Wan
In this study, we process four new multichannel reflection seismic profiles acquired in 2015 and 2016 in the continent?ocean transition zone (COT) of the northern South China Sea (SCS). We apply a multi-domain, progressive, and seabed-controlled denoisin...
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Ke-Chun Shen, Zhao-Qi Yang, Lei-Lei Jiang and Guang Pan
In this paper, the buckling and post-buckling behavior of perfect and perforated composite cylindrical shells subjected to external hydrostatic pressure was experimentally investigated. Three filament wound composite cylindrical shells were fabricated fr...
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Ke-Chun Shen, Lei-Lei Jiang, Zhao-Qi Yang and Guang Pan
In this study, an analytical solution for the buckling of a composite cylindrical shell subjected to hydrostatic pressure is proposed. The boundary conditions of the composite cylindrical shell are cantilever-like, with one end fixed and the other end co...
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Min Li, Ting Wu, Weitao Li, Chun Wang, Wen Dai, Xu Su and Yuanyuan Zhao
A terrain skeleton determines the overall structure and characteristics of the terrain and indicates the presence of significant terrain features, such as ridges and valleys. It plays an important role in terrain representation and reconstruction, hydrol...
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Guangming Li, Zhen Zhao, Yaohan Li, Chun-Yin Li and Chi-Chung Lee
Bridges, especially cable-stayed bridges, play an important role in modern transportation systems. The safety status of bridge cables, as an important component of cable-stayed bridges, determines the health status of the entire bridge. As a non-destruct...
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Yanjie Wang, Chun Zhao, Dong Mei, Gangqiang Tang, Lei Zhang and Denglin Zhu
The selective compliance assembly robot arm (SCARA) has been developed for decades and has been widely used in industry due to its light structure, quick response and high stiffness in a specific axis. In this work, we designed a reconfigurable SCARA rob...
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De-Chun Li, Tong-Tong Zhang, Zhen-Dong Cui, Jin-Ming Chen, Xiang-Qing Xu, Chong Xu, Zhao-Wei Zhang and Gang Song
With the rapid development of the subway rail transit, tunnels are buried at an increasing depth, raising the requirements of bearing capacity and waterproofness for linings. Functionally graded materials are introduced into the design of linings to save...
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Yan-Li Ma, Wen-Wu Lin, Si-Si Guo, Lian-Hui Xie, Dun-Chun He and Zhao-Bang Cheng
Paddy is an artificial ecosystem driven by human activities, such as adjustment of cropping systems, deployment of resistant varieties and pesticides use. Inappropriate human intervention aggravated the disruption of ecosystems, which resulted in rice vi...
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