Dissertation > Excellent graduate degree dissertation topics show

Environment of Suspension Bridge,influence of the Construction Error To Bridge Condition and Procedure Development

Author: SuoXiaoQing
Tutor: ZhangYongShui
School: Chongqing Jiaotong University
Course: Bridge and Tunnel Engineering
Keywords: Suspension Bridge Anchor Strand Tension Benchmark Cable Linear Procedures Software Development
CLC: U448.25
Type: Master's thesis
Year: 2010
Downloads: 33
Quote: 3
Read: Download Dissertation

Abstract


Suspension bridge has become the mainly bridge type across the river,harbor and other obstacles for its good mechanical properties, the ability to leap large, beautiful lightand many other advantages. In view of long-span suspension bridge, the paper conducted research on theoretical value analysis of anchor strand tension and base strand linear and the errors on the impact of the bridge condition ,basing on YuZui Yangtze River Bridge.First of all, the thesis derivated detailly formula of main cable linear and unstressing length in the application of parabola method and catenary method.In order to calculates precisely unstressing length , cable long amendment in the saddle must be considered.Secondly, the paper analyzed strand tensity in anchor and benchmark strand linear. Regarding the former, as the basis of reasonable cable distribution patterns, proposed accurate calculation method of strand even curved tangential point .vertical bending and non-stress length ,compare the characteristics of the approximate calculation method and precise calculations; Regarding the latter, proposed controling point of strand cross-identification and datum strand equilibrium selection, considering cable length, span, main tower of the pre-elevation and the overall effects of temperature in the influence elevation, the control of cable-based elevation provides a theoretical basis.Finally, useing the partition catenary lineation to catenary numerical calculation procedures of suspension bridge, obtained the bridge linear, the spatial cable linear and the unstressing length, on this basis, transformed the two issues into academic research programs using FORTRAN,carried on the comparison with YuZui Bridge’s analysis of theoretical calculations.

Related Dissertations

  1. School - based Curriculum Resources,G632.3
  2. The Exemption of Working Time Labor Standards,D922.5
  3. Study on Quality Control of X Company Standard Factory Building Construction Projects,F426.92
  4. The Construction Control Research on Hangers Installation of a Single Tower Self-anchored Suspension Bridge with Large Segment Hoisting Construction,U448.25
  5. Self-anchored suspension bridge with single tower structure parameters of,U448.25
  6. The Dynamic Performance and Seismic Study of Single-Tower Self-Anchored Suspension Bridges with Spatial Cable,U448.25
  7. Key Technology of Structural Design and Construction Control of Tianjin Fumin Bridge,U448.25
  8. On Perfecting the Procedure of Criminal Case,D925.2
  9. The Appellate and Review Procedures Mechanism of the WTO Dispute Settlement Procedures,D996.1
  10. Modal Analysis of Xihou Bridge and Fagigue Analysis of Steel Bridge Decks,U448.25
  11. The Application of Virtual Laminated Element in Stable Type Suspension Bridge Analysis,U448.25
  12. Scaffolding and its overall structure calculation software development,TU731.2
  13. Research on Quantitative Area Risk Assessment Based on Domino Effect Model,X937
  14. LCT Limited Administrative Procedures Standardization,F426.4
  15. Design of a Embedded Voice Terminal Platform Based on SIP Protocol,TN916.2
  16. Software development needs analysis and change,TP311.52
  17. Basic content entry procedures comparative study program,G886.1
  18. The Reverse Procedure in Public Prosecution,D925.2
  19. Chinese Exogenous Disease Clinic System Software Development,R197.324
  20. The Surgical Therapy of Pelvic Chondrosarcoma,R738
  21. Study on Commercial Signs Right Conflict,D922.294

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