Dissertation > Excellent graduate degree dissertation topics show

The Research to Affixed Steel Grid of Strengthening Floor

Author: LiuZhiXiong
Tutor: ZhangShaoWu
School: Shenyang University of construction
Course: Structural Engineering
Keywords: Reinforcement Carbon fiber Steel grid mesh Reinforced concrete Simply supported plate
CLC: TU746.3
Type: Master's thesis
Year: 2011
Downloads: 13
Quote: 0
Read: Download Dissertation

Abstract


In this paper, a method of reinforced concrete panels against the paste steel grid sheet, for the corresponding theoretical analysis, the superiority of the reinforcement method theoretically. In order to investigate the feasibility of the method of the reinforcement and concrete reinforcement construction method of the four test board study of comparative tests, in which an ordinary concrete contrast plate, a paste carbon fiber reinforcement plate, the remaining two boards for different glue layer thickness paste steel grid sheet reinforcement plate. According to the test data, the load - deflection curve drawing board, the reinforced load - strain curve of concrete load - strain curve, carbon fiber load - strain curve, load - strain curve of steel grid sheet. Combining experimental phenomena and test curve comparison analysis not reinforcement plate, paste carbon fiber reinforced plate and paste steel gate network chip reinforcement plate outside the load under the action of deflection changes, concrete stress strain change, reinforced stress strain changes, carbon fiber stress strain changes, steel gate network film stress and strain changes, cracks to carry out changes, a detailed description and analysis of reinforcement plate to force the process; theoretical analysis and yield load and ultimate load, made of reinforced structural damage state, the change of the stress-strain accurate interpretation. Visible through test data analysis, and paste the carbon fiber reinforcement and paste steel grid mesh reinforcement method so that the bearing capacity of the reinforced concrete slab has been significantly improved, the reinforcement plate deflection and crack effectively improve reach the purpose of the trial is expected reinforcement. However, the strength of the carbon fiber far not fully utilized, while the the paste steel grid sheet can be a good use of the completely. This led to the bearing capacity is increased by the same circumstances, the amount of the carbon fiber reinforcement is much larger than the amount of the reinforcement of the steel grid sheet. And the amount of the cost of the unit reinforcement steel grid sheet is much lower than the carbon fibers. Using the ABAQUS finite element analysis software to establish the model of the reinforcement plate and reinforcement plate for nonlinear analysis will analyze the results with the experimental data, the theoretical analysis results were compared, after analysis of the experimental and theoretical values ??are in good agreement. Through research and analysis the reinforcement effect its advantages of the the mesh reinforcement of this paste steel gate way to summarize the experience in the testing process, and lay a solid foundation for the application of the actual reinforcement works.

Related Dissertations

  1. Study of Interaction between Epoxy Molecules and Carbon Fiber Surface with Molecular Simulation,TB332
  2. Research on Cooperative Orbit Determination in Satellite Network Based on Multi-Agent System Theory,V474
  3. Optimization of Zhenqing two standard K29 450 to K29 900 paragraph excavation slope stability analysis and reinforcement,U418.52
  4. Researches on Improved Genetic Algorithm Base on Reinforcement Learning,TP18
  5. Atmospheric Pressure Plasma Surface Modification of Carbom Fibers and Numerical Simulation of the Discharge,TQ342.742
  6. Study on the Ductility of Reinforced Concrete Special-shaped Columns with Different Design Parameters,TU375.3
  7. Preparation and Properties Research on Polyacrylonitrile/Graphene Oxides Compounds,TQ340.1
  8. Finite Element Analysis of Seismic Performance of Rc Beams Composite Strengthened with CFRP and Steel Plate,TU352.11
  9. Study on Yield Mechanism of Reinforced Concrete Frame Structure’s Strong Column-Weak Beam under Rare Earthquake Action,TU275
  10. Preparation of PAN-based ACF electrostatic spinning process on the adsorption properties of,TQ342.742
  11. Path Planning of Robot Systems,TP242
  12. Experimental Investigation and Study on the Bridges Strengthened Using Steel Plate and Concrete Composite Strengthening Technique,U445.72
  13. Reliability of the Shear Strengthening for RC T-beam Bridge with Bonded Steel Plates,U441
  14. CFRP Reinforcement Theory Analysis of Bridge Pier Columns with Large Diameter,U443.22
  15. The Performance Research of Stay Cable Strengthened with CFRP,U443.38
  16. Research on Grouting Treatment of the Soft Soil Foundation Reinforcement in Langcang Freeway,U416.1
  17. Research on Robocup Simulation System and Program Design Based on Reinforcement Learning,TP242
  18. Carbon fiber reinforced composites embedded fiber Bragg grating sensing research,TN253
  19. An Experimental Study on Adsorption of NO and Adsorption of NO and SO2 Together Over Modified Activated Carbon Fibers,X701
  20. The Effect of Thermal Cycling on the Properties of a Carbon Fibre Reinforced Aluminum Composite,TB331
  21. Preparation and modification of transparent , high refractive index silicone rubber resin reinforcement MQ,TQ333.93

CLC: > Industrial Technology > Building Science > Construction > Construction Technology > Building maintenance,repair,demolition > Maintenance, alteration,renovation of the buildings
© 2012 www.DissertationTopic.Net  Mobile