Dissertation > Excellent graduate degree dissertation topics show

Aseismic Analysis and Design of Lightweight Steel Structure of sleeper workshop for Lanzhou Railway Bureau Quarrying Segment

Author: WangZhiGang
Tutor: JinWeiLiang
School: Zhejiang University
Course: Structural Engineering
Keywords: lightweight steel structure finite element method dynamic characteristic anti-seismic capability response spectra time history acceleration method
CLC: TU392.5
Type: Master's thesis
Year: 2002
Downloads: 100
Quote: 4
Read: Download Dissertation

Abstract


The lightweight steel structure is a new kind of industrial constructions. It has been developed most rapidly and applied widely in industrial, residential and public buildings with much its advantages, such as fast and easy construction, attractive appearance, light weight, low constructive price, etc. This paper presents the review and summary of the development situation, characteristic and shape of the lightweight steel structures. Some comments on the design, application of lightweight steel structure are put forward in the paper. The finite element method, structural dynamics theory and structural analysis software ANSYS are applied to investigate the static, dynamic characteristic and aseismic of lightweight steel structure of sleeper workshop for Lanzhou railway bureau quarrying segment.According to criterion all kinds of unfavorable load combinations being considered in the bearing capability analysis, the lightweight steel structure of sleeper workshop is calculated separately at the action of six load combination cases by using ANSYS software. The deformation and internal force of structural members may be obtained. The results are satisfied with the design.The dynamic characteristics of lightweight steel structure are also respectively calculated and analyzed in single span or whole structure. Thecomputational results show that the out-planar stiffness has great influences on dynamic characteristics during the single span calculation; in the total structural analysis the crane has no evidently effect on dynamic characteristics with contrast to single span.For aseismic analysis of lightweight steel structure, the response spectra and time history acceleration method are applied to calculate in the paper, the computational results show that the load responses of structural members are small at different earthquake intensity; the sleeper workshop is very safe. It indicates the lightweight steel structure has favorable anti-seismic capability.

Related Dissertations

  1. Research on the Structure and Characteristics of Permanent Magnetic Coupling,TH139
  2. Simulation Analysis on Temperature Stress of RCC Arch Dam and Its Construction Joints Design Research,TV642.2
  3. Stability Analysis of Roller Compacted Concrete Gravity Dam Based on Time-history Method,TV642.2
  4. Research on Intelligent Aerial Bomb for Forest Fire Fighting,S762
  5. The Band Structure in 2D Resonant Phononic Crystal,O735
  6. Research on Sensing with High Birefringent Photonic Crystal Fiber,TP212
  7. Numerical and Experimental Studies for Multi-Cracks of Asphalt Pavement with Semi-Rigid Basement Asphalt,U416.217
  8. The Study on the Method of Structural Dynamic Modeling and Analysis of Wind Power Transformers,TM41
  9. Study on the Influence of Various Defects on the Characteristics of Infrared Photonic Crystal Fiber,TN253
  10. Applications of Vector Finite Element Method to Simulate Logging While Drilling Resistivity Tools,P631.83
  11. Uniform deformation laminate interlaminar stresses Numerical simulation and high-temperature creep behavior of 40Cr steel,TB33
  12. Scrap copper smelting furnace temperature measurement method,TF811
  13. Space hyperspectral imager Compensation focusing optical system of pre-,TH743
  14. Study of Composite Drive Shaft for an Automobile,U465.6
  15. Downhole drilling motor stator helical surface milling technology,TG54
  16. Vehicle-mounted snubbing workover rig derrick Design and analysis,TE935
  17. Particle reinforced copper matrix composites mechanical behavior of finite element analysis,TB331
  18. Keyway milling of ultrafine pole,TG54
  19. Finite element analysis of gear transmission machine and Kinetics,TH132.41
  20. Large opening pressure vessel structural finite element analysis and strength design,TH49
  21. Composite cage rotor induction motor starting performance of the design and research,TM343

CLC: > Industrial Technology > Building Science > Building structure > Metal structures > Various types of steel > Light steel
© 2012 www.DissertationTopic.Net  Mobile