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Xun Zhang, Qiankun Liu, Weiwei Xiao, Fan Yu, Liming Cai and Lianzhi Song
In this investigation, a U-shaped connection (U-C) was introduced for a prefabricated steel plate shear wall with beam-only connections. This design replaces a portion of shear bolts with tension bolts to enhance bolt efficiency and reduce the overall bo...
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Caining Wen, Wei Fan, Canbo Xiao, Yonggang Zhao, Shicheng Hu, Lulu Yue, Mengjie Qu and Ying Chen
The feeding activities of fish in marine aquaculture have raised concerns about severe benthic pollution within the cage area. This paper suggests removing particulate waste from the cage area through the implementation of artificial upwelling (AU), a me...
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Feng Jing, Caiwen Ma, Meilin Xie, Fan Wang, Yu Cao and Xiao Fan
In this paper, the finite-time trajectory tracking control problem of a flexible link manipulator (FLM) system with unknown parameters is investigated in joint space. An adaptive nonsingular terminal sliding mode (ANTSM) controller based on an extended s...
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Qinghua Wu, Yue Fan and Xiao Wang
Shallow geothermal energy (SGE) is a renewable energy source that has the advantage of being low-cost, clean, and locally sourced compared to fossil fuels, and is thus significant for China to achieve its future goals of carbon peaking and carbon neutral...
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Shiwei Li, Siyue Wang, Shubin Zou, Yang Wang, Wei Fan and Dan Xiao
The recharge efficiency during artificial groundwater recharge (AGR) is reduced primarily by clogging that is triggered by suspended particles. However, there are loopholes in the current standards of recharge-water quality for clogging control during AG...
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Hanhan He, Jingze Xiao, Jing He, Bo Wei, Xiaogang Ma, Fan Huang, Xiangmin Cai, Yuanxin Zhou, Jingyi Bi, Yiting Zhao, Chunjun Wang and Jingran Wei
Three-dimensional (3D) geological models are currently needed and used independently for urban development. The main difficulty in constructing a 3D geological model of a shallow subsurface is to determine the stratigraphic distribution. Highly variable ...
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Daijing Zhang, Xinru Hao, Zhiyao Fan, Xiao Hu, Jianhui Ma, Yuxin Guo and Lin Wu
Winter wheat and summer maize rotation is the main cropping pattern in the North China Plain (NCP). There are still problems with farmers? production modes, including shallow tillage layers, single application of chemical fertilizer causing plow bottom l...
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Jinjing Ren, Hezhihan Fan, Qi Tang, Zhongyuan Yu, Yang Xiao and Xiang Zhou
Enlarging or reducing the antenna beam width of antennas can improve the positioning capability of detection systems. A miniaturized and easily fabricated ultra-wideband (UWB) antenna system for long-distance electromagnetic detection is proposed in this...
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Jianjun Liang, Xiao-Ming Li and Kaiguo Fan
The distribution and source sites of nonlinear internal waves (NLIWs) northeast of Hainan Island were investigated using satellite observations and a wavefront propagation model. Satellite observations show two types of NLIWs (here referred to as type-S ...
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Xin-Yu Zhao, Xiao-Dan Fang, Fan Wang and Jing Zhou
The flat slab-flanged wall (FSFW) coupled system has gained popularity in recent years; however, its seismic performance remains an issue, as beams and columns in it are commonly eliminated. To tackle this problem, embedding concrete-filled steel tubes (...
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