Dissertation > Excellent graduate degree dissertation topics show

Bracket cast-in-place cable-stayed bridge construction monitoring technology

Author: ZhangYong
Tutor: HuangPingMing
School: Chang'an University
Course: Bridge and Tunnel Engineering
Keywords: Cable-stayed bridge Construction Control Full Supports Secondary tension Parameter sensitivity
CLC: U445.1
Type: Master's thesis
Year: 2005
Downloads: 307
Quote: 3
Read: Download Dissertation

Abstract


The cable-stayed bridge span is increasing, and the diversification of the bridge -type construction methods , has brought many new issues to the cable-stayed bridge construction control . Stayed bridge with construction generally multi- cantilever casting method and cantilever erection method . Special circumstances , such as long-span little low bridge clearance , and riverbed gentle , taking into account cost and construction of the degree of difficulty , and many other factors , may also consider the full framing the construction program , Dezhou ChaHe Bridge is an example . Paper analyzed some problems such construction methods , as well as to solve these problems to take measures: summary of previous experience of cable-stayed bridge construction control based on for Chahe Bridge Construction Control the corresponding control principles and methods describes the construction , namely structural geometry deformation, strain and cable force as three monitoring indicators to secondary tension cable for the cable force control method , and designed according to the specific needs of each construction phase construction steps : basic theory of finite element modeling simulation , and combined with some of the issues involved in the calculation of the cable-stayed bridge construction control were discussed ; addition , the use of the model is a detailed analysis of each construction phase of the cable-stayed bridge , checking , verify the necessity and feasibility of a secondary tensioning method ; Finally, to Chahe Bridge as an example theoretically analyzed the impact of the various design parameters of the main beam internal force , elevation , and cable force , discusses the parameter sensitivity analysis with identifying the main content and method . Bracket situ study of the cable-stayed bridge construction control , not only can increase the level of the cable-stayed bridge construction control theory and technology , solve the problems of the construction of large -span concrete cable-stayed bridge bracket , will similar large - span concrete cable-stayed bridge construction provides a valuable experience .

Related Dissertations

  1. The Large Concrete Hydration Heat Temperature Effects Research of the Cable Stayed Bridge,U441.5
  2. Technology Research on the Cable Replacement of Prestressed Concrete Cable-stayed Bridge,U448.27
  3. A project supervision model of multi-project management company,F284
  4. Six red River cable-stayed bridge overall performance and girders, towers local performance,U448.27
  5. North Jiangqiao Cheng bridge and construction process force performance analysis,U448.27
  6. Yangpu Bridge Stress Analysis,U441
  7. Excavation of earth and rock at the junction of strata tunnel surrounding rock and supporting structure stability analysis,U451.2
  8. Study on Reasonable State and Performance of Cable-stayed Bridge,U448.27
  9. Large Span Prestressed Concrete Continuous Rigid Frame Bridge Analysis and Construction Control of Long-term Practice of Deflection,U448.23
  10. Research on the Whole Structrue and Detail Structrue of Cable-Stayed Bridge,U448.27
  11. The Construction Control for PC Continuous Beam Bridge,U445.4
  12. Study on the Road Performance of Asphalt Rubber Gravel Seal Coat,U414
  13. Construction Process Analysis of Fly-bird-type CFST Arch Bridge and Construction Control,U445.4
  14. Study on Concrete Creep Theory Applied in Construction of Continuous Rigid Frame Bridge,U445.57
  15. Mchanics Performance Analysis of the Super-span Cable-stayed Bridge with CFRP Cables,U448.27
  16. Research on Prestressed Concrete Continuous Rigid-frame Bridge Construction Control and Fold Technology,U445.4
  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. Shanghai Yangtze River Bridge Seismic Response Analysis and Seismic,U441.3
  20. The Construction Control Research on the Long-span Continuous Rigid Frame Bridge,U445.4
  21. Cantilever Casting Construction Technology of Yanghe Bridge,U445.466

CLC: > Transportation > Road transport > Bridges and Culverts > Bridge Construction > Construction organization and management
© 2012 www.DissertationTopic.Net  Mobile