Dissertation > Excellent graduate degree dissertation topics show

Experimental and Theoretical Research on Bearing Capacity of Cold-Formed Steel-Concrete Composite Beams with Hat Section

Author: WangLe
Tutor: ZhouTianHua
School: Chang'an University
Course: Structural Engineering
Keywords: Steel-Concrete Composite beam cold-formed thin-walled steel with hat section Experimental research Nonlinear finite element Slipping effect Flexural capacity
CLC: TU398.9
Type: Master's thesis
Year: 2009
Downloads: 73
Quote: 1
Read: Download Dissertation

Abstract


Based on comprehensive collection of existing research documents in and beyond our country, the performance of cold-formed steel-concrete composite beams with hat section under static and monotonic loads, such as failure pattern, flexural capacity, and deflection due to slip etc., are studied in details. Studies show that these composite beams, which have high flexural capacity and large deformation, are suitable for practical engineering application.A total of 3 cold-formed steel-concrete composite beams with hat section with simple supports are tested. And the test results are analyzed in details.Nonlinear finite model of cold-formed steel-concrete composite beams with hat section are simulated by ANSYS 9.0 in this paper, considering the material properties and slipping effect between steel and concrete. The results of finite element received through calculation analysis and test research are similar. It proves that the finite element analysis of cold-formed steel-concrete composite beams is correct. Moreover, the influence, such as the strength of concrete, distance of anti-shear connections and thickness of concrete slab, are anlyzed. The results show some parameters have influence on flexural capacity and slipping deformation.Based on the test and the finite element nonlinear analysis, the flexural capacity and deformation of cold-formed steel-concrete composite beams with slipping are analyzed in theory. Then the results calculated by the method in this paper are compared with the test results and the ANSYS results. The comparison shows that the results of calculation method in this paper are agree well with the results of test and ANSYS.

Related Dissertations

  1. The Realization of Coal Liquefaction in the Continum Model System and the Experimental Research of Coal Liquefaction,TQ529.1
  2. Outward Bound to the introduction of the experimental study of junior high school students sunshine sports,G633.96
  3. Research on Gas Recovery and Utilization Technology in Mine Return Current,TD712
  4. The Research of the Radial Expansibility of Microdischarge Channel and the Uniformity of Discharge,TM83
  5. A Study on the Effectiveness of Lead-in in Middle School English Teaching,G633.41
  6. Experiment on Static and Fatigue Behavior of Steel Plate-concrete Composite Bridge Decks,U441
  7. The Clinical and Experimental Study on Treating Eczema of Damp-Heat Type by the Compound BaiXianPi Decoction,R285
  8. Experimental Research on Supporting Performance of Roadway Filling Bodys in Roadway Maintained Along the Goaf,TD353
  9. Numerical Simulation and Experimental Research on Heat Transfer of Shell-and-tube in Fluid Pulsation Flow,TQ051.5
  10. The Experimental Research on Ground Heat Exchanger Buried in Beach,TU831.6
  11. Static and Dynamic Nonlinear Finite Element Analysis on Prestressed Hollow Slab Bridge,U441.3
  12. Fibrillation Capsule against liver fibrosis,R259
  13. Optimal Control of linear flexible two inverted pendulum,TP13
  14. Steel square tubular column low cyclic Experimental Study and Finite Element Analysis,TU398.9
  15. Axial loads of steel - mechanical properties of polyurethane composite pipe,TU398.9
  16. Research on Design Method of Prestressed Concrete Box Girder with Corrugated Steel Webs,U448.213
  17. Nonlinear Finite Element Analysis of Fire Behaviors on Steel Deck-concrete Composites Continuous Slab in Fire Prevention Measures,TU398.9
  18. Numerical Analysis on Reinforcement Reinforced Concrete Beams with Bonding Steel Plates,TU375.1
  19. Test and analysis of Stud Connectors in Composite Structure,TU398.9
  20. Experimental Study on Flexural Behavior of Stone Slabs Strenthened with Forrencent Mortar,TU363
  21. Static Design Method and Experimental Study on the Web-encased Steel-concrete Composite Beams,TU398.9

CLC: > Industrial Technology > Building Science > Building structure > Composite structure > Other composite structures
© 2012 www.DissertationTopic.Net  Mobile