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检索条件"机构=State Key Laboratory of Mechanical Behavior and System Safety of Traffic Engineering Structures"
177 条 记 录,以下是151-160 订阅
排序:
Heat Transfer-Based Frost Heave Deformation and Structure Optimization of High-Speed Railway Foundation Bed in Frozen Areas
SSRN
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SSRN 2024年
作者: Qing, caolin Jie, Shaolong Yue, Zurun Mao, Shuai Zhai, Zhongang State Key Laboratory of Mechanical Behavior and System Safety of Traffic Engineering Structures Shijiazhuang Tiedao University Shijiazhuang050043 China College of Civil Engineering Shijiazhuang Tiedao University Shijiazhuang050043 China Shijiazhuang University Shijiazhuang050035 China College of Transportation Shijiazhuang Tiedao University Shijiazhuang050043 China
The deformation of the subgrade surface caused by frost heave and thawing settlement is the main cause of railway subgrade deformation in the frozen area, and controlling the deformation of the subgrade surface by red... 详细信息
来源: 评论
Snow Load Shape coefficients and Snow Prevention Method on Stepped Flat Roofs
SSRN
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SSRN 2023年
作者: Zhang, Zhibo Ma, Wenyong Li, Qiang Li, Sai State Key Laboratory of Mechanical Behavior and System Safety of Traffic Engineering Structures Shijiazhuang Tiedao University Shijiazhuang050043 China School of Civil Engineering Shijiazhuang Tiedao University Shijiazhuang051132 China Key Laboratory of Road and Railway Engineering Safety Ministry of Education Shijiazhuang Tiedao University Hebei Shijiazhuang050043 China Innovation Center for Wind Engineering and Wind Energy Technology of Hebei Province Hebei 050043 China
Excessive snow load and nonuniform snow deposition are the main factors leading to building collapses. The snow load shape coefficient represents the dimensionless snow load, and its value is related to the unbalanced... 详细信息
来源: 评论
Establishment of Dynamic Model of axle Box Bearing of high-speed Train under Variable Speed conditions
Research Square
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Research Square 2021年
作者: Liu, Yongqiang Wang, Baosen Zhang, Bin Yang, Shaopu School of Mechanical Engineering Shijiazhuang Tiedao University Shijiazhuang050043 China School of Traffic and Transportation Shijiazhuang Tiedao University Shijiazhuang050043 China College of engineering and computing University of South Carolina ColumbiaSC29208 United States State Key Laboratory of Mechanical Behavior and System Safety of Traffic Engineering Structures Shijiazhuang Tiedao University Shijiazhuang050043 China
This paper establishes a dynamic model of the bearing rotor system of a high-speed train under variable speed conditions. Different from previous works, the proposed model simplifies the contact stress and considers t... 详细信息
来源: 评论
Ride comfort and Energy Harvesting of Inflatable Hydraulic-Electric Regenerative Suspension system for Heavy-Duty Vehicles
SSRN
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SSRN 2023年
作者: Zhang, Buyun Luo, Minglu Li, Shaohua Tan, chin-An Liu, Zhiqiang Automotive Engineering Research Institution Jiangsu University Jiangsu Zhenjiang212013 China State Key Laboratory of Mechanical Behavior and System Safety of Traffic Engineering Structures Shijiazhuang Tiedao University Hebei Shijiazhuang050043 China Department of Mechanical Engineering Wayne State University DetroitMI48202 United States School of Automotive and Traffic Engineering Jiangsu University Jiangsu Zhenjiang212013 China
Heavy-duty vehicles (HDVs) experience severe vibrational environments when traveling on rough roads and dissipate considerable energy in the suspension system because of the dampers working, and the intense vibrations... 详细信息
来源: 评论
Feature extraction and classification algorithm, which one is more essential? An experimental study on a specific task of vibration signal diagnosis
arXiv
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arXiv 2021年
作者: Liu, Qiang Zhang, Jiade Liu, Jingna Yang, Zhi Department of Electronic and Communication Engineering North China Electric Power University Hebei Baoding071003 China College of Mathematics and Information Science Hebei University Hebei Baoding071002 China State Key Laboratory of Mechanical Behavior and System Safety of Traffic Engineering Structures Shijiazhuang Tiedao University Shijiazhuang050043 China
With the development of machine learning, a data-driven model has been widely used in vibration signal fault diagnosis. Most data-driven machine learning algorithms are built based on well-designed features, but featu... 详细信息
来源: 评论
The Effect of High-Temperature Deformation Twinning on the Work Hardening behavior of Fe-38mn Alloy During Hot Shear-compression Deformation
SSRN
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SSRN 2023年
作者: Sang, Deli Xin, Xiaoli Fu, Ruidong Li, Yijun Jing, Lei College of Materials Science and Engineering Shijiazhuang Tiedao University Hebei Shijiazhuang050000 China State Key Laboratory of Mechanical Behavior and System Safety of Traffic Engineering Structures Shijiazhuang Tiedao University Hebei Shijiazhuang050043 China State Key Laboratory of Metastable Materials Science and Technology Yanshan University Hebei Qinhuangdao066004 China Northwest Institute for Nonferrous Metal Research Xi’an710016 China
The effect of high-temperature deformation twinning on the work hardening behaviors of Fe-38Mn alloy during hot shear-compression deformation was investigated. The flow curves for hot shear-compression deformation of ... 详细信息
来源: 评论
Nonlinear Dynamics Analysis and Vibration Reduction of Two Sandwich Beams connected by a Joint with clearance
SSRN
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SSRN 2024年
作者: Guo, Zhenkun Jiang, Shuai Shen, Yongjun Jiang, Guoqing Xiao, Boya Xu, Qi Li, Meng Beijing Engineering Research Center of Monitoring for Construction Safety Beijing University of Civil Engineering and Architecture Beijing100044 China State Key Laboratory of Mechanical Behavior and System Safety of Traffic Engineering Structures Shijiazhuang Tiedao University Shijiazhuang050043 China School of Mechanical Engineering Zhejiang Sci-Tech University Hangzhou310018 China Key Laboratory of Microgravity Chinese Academy of Sciences Beijing100190 China School of Mechanics and Aerospace Engineering Southwest Jiaotong University Chengdu610031 China
The dynamics and vibration reduction characteristics of the hinged sandwich beams with clearance fixed at both ends is studied theoretically and experimentally. A transverse and torsional spring system with clearance ... 详细信息
来源: 评论
Mitigation of Shady-Sunny Slopes Effect on Subgrade by Photovoltaic Sheltered Boards in Permafrost Regions
SSRN
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SSRN 2024年
作者: Tian, Run-Ze Li, Xiao-Kang Zhang, Yu Zhang, Lu-Xin Yue, Zu-Run Li, Xu Key Laboratory of Urban Underground Engineering of Ministry of Education Beijing Jiaotong University Beijing China School of Traffic and Transportation Lanzhou Jiaotong University Lanzhou730070 China China Railway Northwest Science Research Institute Co. Ltd China State Key Laboratory of Mechanical Behavior and System Safety of Traffic Engineering Structures Shijiazhuang Tiedao University Shijiazhuang China
The temperature disparity between shady and sunny slopes leads to uneven subgrade deformation in permafrost regions. In response, this paper introduces a novel photovoltaic sheltered boards (PSB) subgrade and conducts... 详细信息
来源: 评论
Study on mechanical properties and failure characteristics of rock mass with weak interlayer subjected to freezing–thawing treatment
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Arabian Journal of Geosciences 2022年 第10期15卷 1-9页
作者: Fang, Zhichun Zhu, Zhengguo Zhang, Shuai Wu, Siqi Ma, chaoyi Wang, Renyuan State Key Laboratory of Mechanical Behavior and System Safety of Traffic Engineering Structures Shijiazhuag Tiedao University Shijiazhuang People’s Republic of China State Key Laboratory for Track Technology of High-Speed Railway China Academy of Railway Sciences Beijing People’s Republic of China Hebei Province Technical Innovation Center of Safe and Effective Mining of Metal Mines Shijiazhuang People’s Republic of China School of Traffic and Transportation Shijiazhuag Tiedao University Shijiazhuang People’s Republic of China
Influenced by the geological activity, there are a lot of weak interlayers in the surrounding rock of tunnels along railway in china, and the severe cold climate has a great influence on the engineering properties of ...
来源: 评论
Load Distribution Uniformity of Assembled Emergency Steel Bridge Pier columns
SSRN
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SSRN 2024年
作者: Liu, Zi-Yu chen, Shi-Tong Zhi, Mo-Mo cheng, Shuai-Qi Fan, Xin Collaborative Innovation Center for Performance and Security of Large-scale Infrastructure Shijiazhuang Tiedao University Shijiazhuang China Hebei Eng. Innovation Center for Traffic Emergency and Guarantee Shijiazhuang Tiedao University Shijiazhuang China State Key Laboratory of Mechanical Behavior and System Safety of Traffic Engineering Structures Shijiazhuang Tiedao University Shijiazhuang China
Throughout the utilization of assembled emergency steel bridge piers, there is a significant discrepancy in the load carried between different columns, which can lead to premature failure of individual columns and pot... 详细信息
来源: 评论