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Showing 20 of 1,739 academic articles
ZHANG Zihong • Chengshi guidao jiaotong yanjiu
(2025)
[Objective] It is aimed to construct an evaluation index system for urban rail transit （URT） track structure health status based on comprehensive inspection vehicles， carrying out scientific evaluation of urban rail transit track structure ...
DOAJ
Open Access (DOAJ)
DOI: 10.16037/j.1007-869x.20252113
Lin Li, Fangfang Chen, Jisheng Dai • International Journal of Antennas and Propagation
(2016)
A novel MUSIC-type algorithm is derived in this paper for the direction of departure (DOD) and direction of arrival (DOA) estimation in a bistatic MIMO radar. Through rearranging the received signal matrix, we illustrate that the DOD and th...
DOAJ
Open Access (DOAJ)
DOI: 10.1155/2016/9170403
Zheng-Wei Chen, En-Ze Rui, Tang-Hong Liu, Yi-Qing Ni et al. • Applied Sciences
(2022)
Under strong winds, the effect of sudden windbreak transition (WT) on high-speed trains is severe, leading to a deterioration of train aerodynamics and sudden yawing motion of the car body. To address these problems, based on a high-speed t...
DOAJ
Open Access (DOAJ)
DOI: 10.3390/app12147217
Guan Xu, Fang Chen, Xiaotao Li, Junyi Chen • IEEE Access
(2018)
A surface reconstruction technology, which is contributed from the parallel constraint between two laser planes, is introduced and achieved by a laser projector guided by a linear path system. The projection geometry is constructed by the p...
DOAJ
Open Access (DOAJ)
DOI: 10.1109/ACCESS.2018.2851948
Liuda Yi, Liguo Zang, Haiyan Sun, Yuxing Bai et al. • IEEE Open Journal of Intelligent Transportation Systems
(2026)
In Autonomous Valet Parking scenarios, multiple vehicles operate cooperatively in low-speed environments where the leading-vehicle constraint may be dynamically reconstructed due to path transitions. Under such conditions, conventional spee...
DOAJ
Open Access (DOAJ)
DOI: 10.1109/OJITS.2026.3747268
Wenli Lin, Shuyu Tian, Deqi He, Xiao Kang et al. • Journal of Rock Mechanics and Geotechnical Engineering
(2026)
This study investigates particle crushing mechanisms in granular soils during shearing through staged triaxial compression experiments performed at prescribed axial strains and varying confining stresses, integrating a high-performance acou...
DOAJ
Open Access (DOAJ)
DOI: 10.1016/j.jrmge.2025.07.039
Pengfei Zheng, Wilson Byiringiro, Weiwei Xie, Zhengkai Jiang et al. • AIP Advances
(2025)
Structural defects and cell irregularity significantly impact the performance and safety of honeycomb structures. Thus, various image processing techniques have been employed to evaluate the cell shape and detect structural defects within t...
DOAJ
Open Access (DOAJ)
DOI: 10.1063/5.0254564
Linlin Lu, Lecai Liang • Energy Science & Engineering
(2021)
Abstract Buried oil and gas pipelines may face the threat of geological disasters such as landslides, faults, and floods. However, long‐term buried oil and gas pipelines often have corrosion defects, which bring greater challenges to the sa...
DOAJ
Open Access (DOAJ)
DOI: 10.1002/ese3.830
Yue Guo, Chenglong Wang, Abdelmalek Bouazza, Xuanming Ding et al. • Case Studies in Thermal Engineering
(2026)
Seasonal temperature fluctuations in cold regions induce freeze–thaw cycles that can significantly impact the structural safety and maintenance of tunnels. This study uses the Daban Mountain Tunnel as a case study to develop a full-scale nu...
DOAJ
Open Access (DOAJ)
DOI: 10.1016/j.csite.2026.108518
Li Li, Zhaoyun Wu, Liping Lu • Applied Sciences
(2023)
The visualization of workshop information can affect production management and efficiency. Information can be presented both graphically and non-graphically (for example, in the form of data lists or tables). Graphical representations are i...
DOAJ
Open Access (DOAJ)
DOI: 10.3390/app13179754
Baoyang Yu, Zongguang Sun, Lin Qi • Advances in Materials Science and Engineering
(2021)
In this study, a freeze-thaw split test was carried out to simulate the frost-heaving behavior of permeable asphalt concrete (PAC). Furthermore, the water stability problems caused by spalling and loosening were studied. Through a comparati...
DOAJ
Open Access (DOAJ)
DOI: 10.1155/2021/9954504
Tao Wu, Zhenghong Deng, Qingyue Gu, Jiwei Xu • International Journal of Antennas and Propagation
(2018)
We explore the estimation of a two-dimensional (2D) nonsymmetric coherently distributed (CD) source using L-shaped arrays. Compared with a symmetric source, the modeling and estimation of a nonsymmetric source are more practical. A nonsymme...
DOAJ
Open Access (DOAJ)
DOI: 10.1155/2018/5247919
GAO Xin, FENG Shijie, ZHANG Lianqing • Chengshi guidao jiaotong yanjiu
(2025)
［Objective］ By establishing a numerical seepage analysis model that aligns with real drainage systems and introducing the concept of a ′virtual permeability coefficient′ for secondary lining, the objective is to delve into the correlation b...
DOAJ
Open Access (DOAJ)
DOI: 10.16037/j.1007-869x.2025.03.050
Guangjie Chen, Zhaoyun Zhang • World Electric Vehicle Journal
(2024)
With the rapid growth in the number of EVs, a huge number of EVs are connected to the power grid for charging, which places a great amount of pressure on the stable operation of the power grid. This paper focuses on the development of V2G a...
DOAJ
Open Access (DOAJ)
DOI: 10.3390/wevj15050190
Mohd Rosli Mohd Hasan, Zhanping You, Mohd Khairul Idham Mohd Satar, Muhammad Naqiuddin Mohd Warid et al. • Applied Sciences
(2018)
This study was initiated to evaluate the performance of asphalt binders and mixtures incorporating linear low-density polyethylene- calcium carbonate (LLDPE-CaCO3) pellet, either with or without titanate coupling agent. The detailed manufac...
DOAJ
Open Access (DOAJ)
DOI: 10.3390/app8071029
Ling LE, Linhai LU, Xiaojun LI, Yanyun LYU et al. • Chengshi guidao jiaotong yanjiu
(2026)
ObjectiveCompared with traditional concrete construction, the application of prefabricated assembly construction based on digital twin technology in urban rail transit station construction can effectively ensure component production quality...
DOAJ
Open Access (DOAJ)
DOI: 10.16037/j.1007-869x.20240069
Zhiping Zeng, Di Wang, Fushan Liu, Abdulmumin A. Shuaibu et al. • Advances in Civil Engineering
(2020)
Under long-term temperature loading, long bridges stretch and deform, causing the beam and rail to move relative to each other. This phenomenon could cause a gradual slide of the rail relative to the fastener composite pad and ultimately re...
DOAJ
Open Access (DOAJ)
DOI: 10.1155/2020/1918043
Longping Yan, Muwang Wei, Lei Huang, Huawei Li et al. • KSCE Journal of Civil Engineering
(2026)
This review systematically examines the role of bamboo fiber (BF) in enhancing the performance of cement-based composites, with a particular focus on workability, mechanical properties, durability, and sustainability. BF, as a renewable and...
DOAJ
Open Access (DOAJ)
DOI: 10.1016/j.kscej.2026.100676
WANG Xinhong, XIA Caichu, HU Guojin, WU Ting et al. • Chengshi guidao jiaotong yanjiu
(2025)
[Objective] Mobile 3D laser scanning technology is widely applied in single-tube tunnel monitoring due to its excellent measurement efficiency and high accuracy. However, the application of this technology for deformation monitoring in twin...
DOAJ
Open Access (DOAJ)
DOI: 10.16037/j.1007-869x.20230782
Chenzi ZHAI, Xiaodong GUO, Wei WANG • Taiyuan Ligong Daxue xuebao
(2023)
In order to accurately predict the risk level of ancient timber structures under earthquake,22 evaluation indexes were selected, including hazard of disaster-causing factors, susceptibility assessment of disaster environment, and vulnerabil...
DOAJ
Open Access (DOAJ)
DOI: 10.16355/j.cnki.issn1007-9432tyut.2023.01.015