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Jun Liu, Yuping Zhang, Zeyuan Wang, Cong Zhou, Boyang Liu and Fenghao Wang
Medium-deep borehole heat exchangers (MBHEs) have received increasing attention with respect to building heating. To avoid the thermal interference of adjacent MBHEs, the temperature distribution characteristics of medium-deep rock soil were investigated...
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Jingjing Wang, Ke Pan, Cong Wang, Wenxiang Liu, Jiajia Wei, Kun Guo and Zhansheng Liu
Bridges are special infrastructures that emit large amounts of carbon dioxide from construction. Attention should be given to the carbon cost generated by the bridge, which includes its direct economic cost; the carbon cost is the largest driving force e...
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Mingkun Guo, Guangqing Xia, Feng Yang, Cong Liu, Kai Liu and Jingnan Yang
This paper studies a cooperative encirclement interception guidance law against a maneuvering target that utilizes a leader?follower control scheme. The control design is decoupled into two parts. In the line-of-sight (LOS) direction, a fixed-time distri...
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Min Zong, Yuanman Hu, Miao Liu, Chunlin Li, Cong Wang and Jianxin Liu
Urban agglomeration is a new characteristic of the Chinese urbanization process, and most of the urban agglomeration is located in the same watershed. Thus, urban non-point source (NPS) pollution, especially the characteristic pollutants in urban areas, ...
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Cong Xiao, Xiaodong Zhang, Ziyao Xing, Keke Han, Zhe Liu and Junming Liu
Typhoon disaster information is characterized by multiple sources, complexity and diversity, and different users of this content have different individual concerns. The expression methods of typhoon disaster information considered in previous research ha...
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Lei Liu, Yong Zhang, Chen Chen, Yue Hu, Cong Liu and Jing Chen
The purpose of this study is to investigate whether spatial-temporal dependence models can improve the prediction performance of short-term freight volume forecasts in inland ports. To evaluate the effectiveness of spatial-temporal dependence forecasting...
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Feng Zhang, Di Liu and Cong Liu
In the teaching based on MOOC (Massive Open Online Courses) and flipped classroom, a teacher needs to understand the difficulty and importance of MOOC videos in real time for students at different knowledge levels. In this way, a teacher can be more focu...
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Cong Liu, Limin Peng, Mingfeng Lei, Chenghua Shi and Ning Liu
The Haoji railway in China is the longest heavy haul railway in the world, including 235 tunnels located along the 1837 km railway. With the increasing axle load of the new line and the basal deterioration of the existing heavy haul railway in China, stu...
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Jinqi Liu, Yizhou Liu, Yuan Zhuang and Cong Wang
The principles and operating characteristics of bridgeless rectifiers under different power factors are discussed with emphasis on analyzing the input current distortion. Firstly, two driving modes are analyzed and compared. Based on the results of compa...
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Rudong Wu, Kaixin Liu, Peng Zhang, Cong Zeng, Yong Xu and Jiahao Mei
PVC pipe jacking is prone to cause yielding or buckling under the jacking force and may lead to engineering failure. The relationship between the buckling modes, ultimate bearing capacity, different diameter?thickness ratios, and length?diameter ratios o...
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Weiping Yang, Cong Liu and Limin Yin
This article proposes a unified power flow controller with energy (E-UPFC) installed at the renewable energy grid connection node of the transmission network. Compared with other unified power flow controllers (UPFCs), the proposed E-UPFC can not only re...
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Cong Liu, Hui Zeng and Jiming Cao
Prefabricated construction (PC) is considered to be a low-carbon construction method. Implementing prefabricated construction projects (PCPs) requires multiple industry organizations to participate and collaborate. As different PCPs are initiated and imp...
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Kai Li, Quan Liu, Yuan Tian, Cong Du and Zhixiang Xu
Asphalt mixtures exhibit complex mechanical behaviors due to their multiphase internal structures. To provide better characterizations of asphalt pavements under various forms of potential distress, a two-dimensional (2D) finite element simulation based ...
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Xiaoqin Xue, Chao Ren, Anchao Yin, Ying Zhou, Yuanyuan Liu, Cong Ding and Jiakai Lu
In the domain of remote sensing research, the extraction of roads from high-resolution imagery remains a formidable challenge. In this paper, we introduce an advanced architecture called PCCAU-Net, which integrates Pyramid Pathway Input, CoordConv convol...
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Yuyang Cong, Yang Liu, Yurong Tang, Jiale Ma, Xingyu Wang, Shuai Shen and Hong Zhang
It is easy to cause increases in temperature and the gasification of water in materials, facilitated via supercharging and the generation of instantaneous strong pressure under the collaborative action of a microwave and a vacuum, thus facilitating the i...
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Jiayan Zhou, Huijuan Guo, Yuan Zheng, Zhi Zhang, Cong Yuan and Bin Liu
The harnessing and utilization of tidal current energy have emerged as prominent topics in scientific inquiry, due to their vast untapped resource potential, leading to numerous investigations into the efficacy of hydrokinetic turbines under various oper...
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Jiahao Liu, Yinghong Wang, Xinyang Li and Junhao Cong
A new method for determining the burning rate of a solid propellant, called the Impulse Method, is proposed in this paper. It is based on the proportional relationship between the impulse generated and the mass of the burned propellant. The pressure?time...
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Qingya Zhou, Liang Liu, Cong Zheng, Zhaoping Xu and Xianhui Wang
An electromagnetic variable valve (EMVV) system can significantly reduce pumping loss and discharge loss of the engine by enabling variable valve timing and variable valve lift. However, the valve seat easily produces a larger impact collision with the e...
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Qian Xia, Yangzhen Fan, Hairong Zhang, Cong Jiang, Yafei Wang, Xiaojun Hua and Dongwei Liu
The past two decades have seen an intensive development in two-way coupled atmospheric and hydrological models, providing new opportunities to thoroughly understand hydrology?atmosphere coupling and improve hydrometeorological forecasting, which has not ...
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Shuoben Bi, Luye Wang, Shaoli Liu, Lili Zhang and Cong Yuan
With the development of cities, the organization of jobs?housing space is becoming more complex, and the rapid, effective identification of both residences and workplaces is crucial to sustainable urban development. The long time series of online car-hai...
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