Dissertation > Excellent graduate degree dissertation topics show

Analysis on Shear Wall Structure-Fondation-Subgrade Interaction

Author: FengWei
Tutor: LiGang
School: Hunan University
Course: Geotechnical Engineering
Keywords: interaction shear wall foundation coupling beams
CLC: TU473.1
Type: Master's thesis
Year: 2011
Downloads: 44
Quote: 1
Read: Download Dissertation

Abstract


The main task of structural design is for high-rise and ultrahigh-rise buildings to resist the horizontal effect. Its key problem is to select structure design of good lateral stiffness. The concrete shear wall structure uses cast-in-site concrete building walls as buildings’load-bearing system. It’s widely used in high-rise and ultrahigh-rise buildings because of its strong lateral stiffness, good entirety and resistance of the horizontal effect.Conventional structure design method out of simplifying the analysis isolates the interaction between upside structure and foundation, resulting in unsafety of upside structure design and uneconomicalness of the foundation design. Because the superstructure, ground base and foundation are a co-ordination with each other, working together as a whole; the work effect of each part is the result of combined action, the theory of interaction should be adopted to design high-rise buildings. Only in this way can the actual structure working state be truly reflected and only then can it be the safest, most economical and reasonable. Therefore, considering the calculation method of interaction between the upper and lower structures attracts more and more attention of the Engineering. However, analysis of interaction is used as a structural design method. Its theoretical research and engineering practice is still in the stage of development and perfection. There is still a lot of basic work to be continued.This paper systematically elaborates on the interaction between the superstructure, ground base and foundation and mainly finished the following work:(1) Using conventional shear wall design method—the basic theory of coupling beams, it derived the basic calculation equations of interaction between the upper and lower structures of double shear wall and multi-shear wall under horizontal load.(2) Based on the calculation equations of interaction proposed in this paper, it analyzed the internal forces and horizontal displacement of the upper structure under horizontal load and compared it with conventional design method.(3) Based on the calculation equations of interaction proposed in this paper, it analyzed, when the level of stiffness of the superstructure changes, the internal forces and deformation characteristics of the superstructure, ground base and foundation under horizontal load. (4) Based on the calculation equations of interaction proposed in this paper, it analyzed, when the level of stiffness of the ground base changes, the internal forces and deformation characteristics of the superstructure, ground base and foundation under horizontal load.(5) Based on the calculation equations of interaction proposed in this paper, it analyzed, when the level of stiffness of foundation changes, the stress and deformation characteristics of the superstructure, ground base and foundation under horizontal load.(6) All of the above analytic targets and results were discussed and the factors and law that affect the interaction were summarized too. The paper also examined the rationality and superiority of the proposed method and discussed its application and guidance in engineering practice.

Related Dissertations

  1. Research on Combinatorial Regulation of Multiple Transcription Factors,Q78
  2. Study of Interaction between Epoxy Molecules and Carbon Fiber Surface with Molecular Simulation,TB332
  3. Study on the Improvement Depth of Dynamic Consolidation by Methods of Mathematical Physics,TU472.31
  4. The Research on Interaction in the Public Crisis of Government and the News Media in China,D630
  5. Effects of Light, Temperature and Nitrogen on the Growth of Three Kinds of Aquatic Plants,Q945
  6. An Action Research on the Influence of Classroom Interaction on High School Students’ English Speaking Proficiency,G633.41
  7. Research for Social Interaction of Interest-related Groups,C912
  8. Research on Teaching Interaction of Collaborative Knowledge Building in Web Environment,G434
  9. Guide the process of deceleration spin dynamics analysis sensitivity Projectile,TJ410
  10. Basal Heave Stability Analysis of Deep Founation Pits in Anisotropic Soft Clays,TU447
  11. Bearing Capacity of Cast-in-place Piles in the Karst Region of Yichun, Jiangxi,U213.1
  12. Research on Fondation Pit Dewatering Based on Watery Sand Layer and Complex Environments in Shenyang,TU463
  13. The Preparation of Nano-composites with Carbon Black Reinforced Natural Rubber Latex,TB383.1
  14. Analysis of the Influence of Water-Soil Coupling Interaction on the Stability of Tailing Dam,TV649
  15. Study on Seismic Fragility Analysis of RC High-Rise Frame-Shear Wall Buildings,TU973.16
  16. Study of Demonstration and Strategy on Economic Interactive Development Between Coastland and Hinterland of Liaoning,F127
  17. Explanations of the Criminal Law in the Network Era,D924
  18. An Empirical Research on Application of Task-based Language Teaching to News English Listening in Vocational Colleges,H319
  19. The Application of the Cooperative Learning on a Large College English Reading Class,H319
  20. Dynamic Response and Quantification Analysis of Defective Piles in Low Strain Situations,TU473.16
  21. Company B entrepreneurial process research attachment type,F272

CLC: > Industrial Technology > Building Science > Soil mechanics,foundation engineering > Foundation > Pile foundation and deep foundation > Pile
© 2012 www.DissertationTopic.Net  Mobile