SUSPENSION_BRIDGE

作品数：66被引量：190H指数：9
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Dynamic Characteristics of Long -Span Steel -Concrete CompositeBeam Bridge Based on Vehicle -Bridge Coupling Effect
《吉首大学学报（自然科学版）》2024年第5期45-51,共7页WANG Jianxing CAI Ran JIA Yumeng ZHANG Jianmeng 
National Natural Science Foundation of China(11572001,51478004);2021 Undergraduate Course Ideological and Political Demonstration Course-Theoretical Mechanics(108051360022XN569);2022 Great Innovation Project-Frame Bridge Structural Engineering Research(108051360022XN388)。
In order to investigate the effect of vehicle-bridge coupling on the dynamic characteristics of the bridge,a steel-concrete composite beam suspension bridge is taken as the research object,and a three-dimensional spat...
关键词：highway bridge vehicle-bridge coupling effect steel-concrete composite beam suspension bridge dynamic characteristics 
Analysis of rail-bridge interaction of a high-speed railway suspension bridge under near-fault pulse-type earthquakes
《Transportation Safety and Environment》2024年第3期71-84,共14页Xiangdong Yu Bangzheng Jiang Haiquan Jing 
Supported by grants from the Hunan Pro vince Inno vation Plat-form and Talent Plan Project(Grant No.2021RC3017).
Due to the limitations of railway route selection,some high-speed railways are inevitably built near or across fault zones.To study the distribution of rail-bridge interaction under different load history states of su...
关键词：rail-bridge interaction high-speed railway suspension bridge near-fault pulse-type earthquakes loading history initial state 
Evolution of suspension bridge structural systems,design theories,and shape-finding methods:A literature survey
《Journal of Traffic and Transportation Engineering(English Edition)》2024年第2期225-244,共20页Wenming Zhang Genmin Tian Yupeng Chen 
financially supported by the National Key R&D Program of China(No.2022YFB3706703);the National Natural Science Foundation of China(Nos.52078134 and 52378138);the Postgraduate Research&Practice Innovation Program of the Jiangsu Province of China(No.KYCX22_0220).
Modern suspension bridges exhibit a trend of lighter structures,more diversified structural forms,and longer spans,the latter already exceeding two kilometers.Bridge performance under dead and live loads depends on th...
关键词：Suspension bridges Structural system Cable analysis Shape-finding analysis Construction control and calculation Live load effect 
Defect Inspection Technology for Steel Truss Suspension Bridges
《Journal of World Architecture》2024年第2期12-16,共5页Bo Liu Xu Meng Ji Li Zhi Tu 
Steel truss suspension bridges are prone to developing defects after prolonged use.These defects may include corrosion of the main cable or the steel truss.To ensure the normal and safe functioning of the suspension b...
关键词：Steel truss suspension bridge DEFECT Inspection technology 
Aerodynamic stability evolution tendency of suspension bridges with spans from 1000 to 5000 m
《Frontiers of Structural and Civil Engineering》2023年第10期1465-1476,共12页Yejun DING Lin ZHAO Rong XIAN Gao LIU Haizhu XIAO Yaojun GE 
support of National Key R&D Program of China(No.2022YFC3004105);National Natural Science Foundation of China(Grant Nos.52078383,52008314,52108469).
Aerodynamic instability owing to aerostatic and flutter-related failures is a significant concern in the wind-resistant design of long-span suspension bridges.Based on the dynamic characteristics of suspension bridges...
关键词：suspension bridge super long-span finite element model aerodynamic instability aerodynamic configuration 
Displacement and force analyses of piles in the pile-caisson composite structure under eccentric inclined loading considering different stratum features
《Frontiers of Structural and Civil Engineering》2023年第10期1517-1534,共18页Xiaoqing ZHAO Jinchang WANG Panpan GUO Xiaonan GONG Yongle DUAN 
support from the National Natural Science Foundation of China(Grant Nos.51778575,52078457).
A novel anchorage for long-span suspension bridges,called pile-caisson composite structures,was recently proposed by the authors in an attempt to reduce the construction period and costs.This study aims to investigate...
关键词：composite structure PILES foundation suspension bridge 1g model test finite-element analysis 
Mechanical deformation properties of Continuous Welded Rail on kilometer-span suspension bridge for high-speed railway被引量：2
《High-Speed Railway》2023年第2期97-109,共13页Xiaopei Cai Wanli Liu Liang Gao Yonghua Su Jingfan Yang 
supported by the National Key R&D Program of China(2022YFB2602901);the National Natural Science Foundation of China(No.52178405).
The complex bridge-track interaction between kilometer-span bridges and continuous Welded Rail(CWR)brings great challenges to CWR designing.Taking a suspension bridge with laying CWR as a case,the mechanical propertie...
关键词：Kilometer-span suspension bridge Continuous welded rail Rail expansion joint Statics mechanical properties Sleeper-supporting apparatus Dynamic response 
A method for calculating strand tension in the anchor span of a suspension bridge considering the rotation of a splay saddle
《High-Speed Railway》2023年第1期56-62,共7页Xuejin Huo Jia Chen Dongxu Wang Li Zhu 
This paper reports a method for strand tension in anchor spans considering rotation.A kind of co-moved coordinate system,a saddle local coordinate system,was set up.This system implemented the rotation of the splay sa...
关键词：Suspension bridge Anchor span Strand tension ROTATION 
Effects of non-stationary wind velocity models on buffeting performance of closed-box girder suspension bridges被引量：1
《Advances in Aerodynamics》2023年第1期544-557,共14页Rui Zhou Yinan Lin Peng Lu Yongxin Yang Jinbo Zhu 
the National Natural Science Foundation of China(Nos.52278311,52178503,U2005216,and 51908374);the Guangdong Basic and Applied Basic Research Foundation(No.2023A1515030148);the Shenzhen Science and Technology Innovation Program(Nos.JCYJ20220531101609020,KQTD20200820113004005,and GJHZ20220913143006012);the Foundation of State Key Laboratory for Disaster Reduction in Civil Engineering,Tongji University(No.SLDRCE19-B-10);the National Key Laboratory of Green and Long-Life Road Engineering in Extreme Environment.
Non-stationary characteristic in nature wind has a great effect on buffeting performance of long-span bridges.The influence of key parameters in non-stationary wind velocity models on nonlinear buffeting responses of ...
关键词：Suspension bridge Time-varying average wind velocity Uniform modulation function Non-uniform modulation function Non-stationary wind velocity Buffeting displacement response 
Surface corrosion evaluation of steel cable for suspension bridge using electromagnetic method
《Surface Science and Technology》2023年第1期290-300,共11页Dongfeng He 
supported by Council for Science,Technology and Innovation,“Cross-ministerial Strategic Innovation Promotion Program(SIP),Infrastructure Maintenance,Renovation,and Management”,(JST Funding:No.JST-SIP-K07);The author thanks Mr.T.Nishimura for supplying the specimen and Prof.K.Tsuchiya for supporting the experiments.
The cables of suspension bridges are normally made of galvanized steel wires.Corrosion may happen with the galvanized steel wires from the surface after serving for a long time.We developed a compact,low-cost electrom...
关键词：Galvanized steel wire CORROSION Eddy current testing Suspension bridge 
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