Dissertation > Excellent graduate degree dissertation topics show

Study on Composite Structure of New Cable-stayed Bridge with Giant Wheel

Author: ZuoXiangYu
Tutor: ChenZhiHua
School: Tianjin University
Course: Structural Engineering
Keywords: Composite structure New type of cable-stayed bridge Ferris wheel Geometric nonlinearity Dynamic characteristics Seismic Response Analysis Construction process analysis
CLC: U448.27
Type: Master's thesis
Year: 2004
Downloads: 141
Quote: 3
Read: Download Dissertation

Abstract


The cable-stayed bridge is a cable supported system composed by the tower, beam and cable are three basic components, force performance and capacity across the novel structure, forms, bridge engineering has been the rapid development and wide Application. Ferris wheel rides, since the world's first modern large Ferris wheel in Chicago, has been a rapid development in the world within. This study objects using the cable-stayed bridge towers, the two combine for the first time, the formation of a new cable-stayed bridge and the composite structure of the Ferris wheel ingenious structural system, this article around this new type of composite structural systems to complete the following aspects job. Cable-stayed bridge and the history of the development of the Ferris wheel and trend analysis of the research status of the cable-stayed bridge in the static, seismic, and other aspects of the construction process analysis, the research background and the main work of this article. Based on the analysis of the cable-stayed bridge geometry nonlinear sources, summarizes the various geometric nonlinear factors approach during the cable-stayed bridge analysis and nonlinear equations. The geometric non-linear behavior of the composite structure of the new cable-stayed bridge and the Ferris wheel static. Consider cable sag effect, and large displacement effects, beams effect factors of the new cable-stayed bridge and the Ferris wheel combination structure of three-dimensional finite element model, based on research on the structure of the two different support performance, a reasonable support; geometric nonlinear analysis of the structure in the specified operating conditions based on the selected support the way, to discuss the impact on the structure and properties of various nonlinear factors. The analysis of the new cable-stayed bridge and the dynamic characteristics of the composite structure of the Ferris wheel. Derivation step to solving structural dynamic properties of the finite element method proposed implementation method in ANSYS, and the establishment of a new cable-stayed bridge and the dynamic analysis of the composite structure of the Ferris wheel model, and structure of the new cable-stayed bridge and Ferris wheel dynamic characteristics as well as the overall combination of dynamic performance characteristics of the structure were analyzed and summarized. Time analysis of the seismic response of the new cable-stayed bridge and the Ferris wheel combination structure. Seismic response analysis of the three methods, focus on the implementation process of the time history analysis method, including vibration input, the establishment of the vibration equation, momentum equation solving and time realization in ANSYS; then chosen Tianjin seismic waves on the combination of the structure of the new cable-stayed bridge and the Ferris wheel in the seismic response of unidirectional uniform excitation under analysis, has been the response of structures under earthquake action. Analysis of the construction process of the new cable-stayed bridge, and the combination of the structure of the Ferris wheel set. An overview of the cable-stayed bridge construction process analysis is often used to advance the analysis and regressive analysis; then were analyzed according to the basic principle of regressive analysis of the construction process in the construction of a set program, pointed out that its existence the problem, and proposed measures for improvement; discussed the construction of the Ferris wheel.

Related Dissertations

  1. Technology of Filling Clearance and Optimizing the Bonds during Ultrasonic Brazing,TG454
  2. With shape memory alloy (SMA) fiber composite box driven nonlinear deformation of thin-walled beams,TB33
  3. Study on the Dynamic Characteristecs and a Simulation of Hydraulic Engine Mount in Automotive Engine Mounting System,U464.13
  4. Equivalent shield tunnel modeling and seismic response analysis,U452.28
  5. Change Characteristics of Soil Organic Carbon Pools under Different Management,S153.6
  6. AVIC International Plaza Building, structural stability analysis,TU973.2
  7. Scramjet engine fuel supply system solutions research,V235
  8. Simulation and Dynamic Analysis on Thermal Power Generation System,TM621.4
  9. The highway roadbed power characteristics and construction technology,U416.1
  10. Lancang steel pipe reinforced with concrete arch bridge seismic performance analysis,U442.55
  11. Vehicles and branch steel box arch bridge static and dynamic computational analysis and experimental space,U441
  12. Study for Structure System and Structure Performance of Curve Extradosde Cable-stayed Bridges in the Mountains,U448.27
  13. Research on Vortex-induced Resonance of the Main Beam,U441.3
  14. Static and Dynamical Characteristic Analysis and Experimental Investigation on Large Span Half-through CFST Arch Bridges,U441.3
  15. Study on Reasonable Design States and Dynamic Characteristics of Extradosed Cable-stayed Bridges,U448.27
  16. Mchanics Performance Analysis of the Super-span Cable-stayed Bridge with CFRP Cables,U448.27
  17. Based on Response Spectrum Finite Element Analysis of Dynamic Characteristics and Seismic Response for Cable-stayed Bridge,U441.3
  18. Analysis and Optimization of Seismic Performance of Cable-stayed Bridge,U442.55
  19. Yanggao Temple the gas field Maokou resource potential of the gas reservoir and Strategy for Development,TE323
  20. Research on the Characteristics of Coupled Machine and Electric and Waterpower Vibration of the Main Shaft System in a Hydro-turbine Generating Unit,TV734.2
  21. Research of Nonlinear Dynamic Characteristics and Control for Laminated Beam with Piezoelectric Ceramic,TM282

CLC: > Transportation > Road transport > Bridges and Culverts > All kinds of bridges > Bridge: Structure > Cable-stayed bridge
© 2012 www.DissertationTopic.Net  Mobile