Dissertation > Excellent graduate degree dissertation topics show

Analysis on Slop Stability of Mountain Highway

Author: ZhaoZhiChao
Tutor: ZuoYuanMing
School: Hebei University of Technology
Course: Geotechnical Engineering
Keywords: slope high fill slope stability strength reduction method factor of safety reduction factor
CLC: U416.14
Type: Master's thesis
Year: 2011
Downloads: 120
Quote: 1
Read: Download Dissertation

Abstract


As the seriousness of the damaging effects of the slope , slope problem has been the focus of the engineering analysis and research. There are many ways in the problem of slope stability analysis , and the stability is affected by many factors. With large-scale construction of mountain highway, high fill slope is widely used .As a special engineering, high fill slope has complex nature of the filler,complexly environment of construction and difficult the serious consequences of the destruction and so on. Therefore, the high fill slope stability analysis and research has important theoretical and economic significance.In this paper, I will sum up the previous questions on the slope stability analysis and calculation methods referenced by practical engineering and related materials form the slope in a reasonably form ,and simplify model of actual projects. At the same time, modeling the slope model on the basis of experts suggested to analysis and comparison the two models .By using FLAC software ,engineering geological survey with detailed information and the parameters of the site construction process to simulate the high fill slope deformation and stability of roadbed .In this paper, finite element strength reduction compare with the actual engineering data to find the slope factor of safety ,and to determine a reasonable high fill embankment slope design in the form . Simulate the analysis of different slope angles of slope stability of slopes .To modeling and analysis to high fill slope, obtained from the simulation we get series of contours, we comprehensive analysis the high fill slope, concluded high fill slope stability failure of potential slip surface, comment on construction of proposed guidance. By using a single variable method to suppose the other factors influence of the high fill embankment slope ,change the reduction factor to analyze the impact of safety factor of slope. to maintain the overall stability of the slope it is very necessary to monitoring the displacement of pile in the high fill slope. Strengthen the monitoring and timely reinforcement the parts which trend to destruction of instability. At last, simplely modeling and analysis the tunnel mountain slope, verify its stability from the series of contours we get , comprehensive analyzed the slope of the tunnel. We get the sliding surface of the tunnel slope stability failure to comment on construction of proposed guidance.

Related Dissertations

  1. Analysis and Study of Abutment Stability in Concrete High Arch Dam by Three-Dimensional Nonlinear Finite Element Method,TV642.4
  2. The Study on Structural Calculation and Analysis Method of Lattice-type Crane with Variable Cross-section Boom,TH21
  3. Power System Dynamic Voltage Stability Simulation Study Based on Precise Integration Method,TM712
  4. Simulation and Analysis about Switched Reluctance Generator Power Supply System,TM31
  5. Research and Design for the Laser’s Power Control System of Laser Direct Writing,TN249
  6. Stability Analysis of Systems with Time Delays,TP13
  7. Research on Input-To-State Stability of Discrete-Time Nonlinear Systems,TP13
  8. Effect of Soil Erosion on Soil Quality in the Cultivated Slope Land on the Loess Plateau, China,S157.1
  9. Analysis of the Impact of Tailings Dam Stability under Seepage Role,TV649
  10. Soil Erosion Simulation in Hilly Area of South China,S157
  11. Differeces in Physical and Chemical Properties and Organic Carbon Stability of Black Soil between Cropping Systems in Northeast China,S153
  12. Effects of Continous Super Rice Planting on Contrnt of Organic Carbon and Aggregates Stability in Paddr Soils,S511
  13. Syntheses, Structures and Properties of Metal-organic Frameworks Based on Dicarboxylate Ligands,O621.13
  14. The Research of Transgenic Carnation Genetic Stability and the Impact on Soil microbial Community,S682.19
  15. The DNA Cloning and RNA Interference of Some Functional Genes in Laodelphax Striatellus (Fallen),S435.112.3
  16. The Oxidation Mechanism and Stability Improved of Conjugated Polyunsaturated Fatty Acids,O621.25
  17. Study of Ventilation System Optimization and Application on Merged Mine,TD724
  18. The Influence on the Dimensional Stability and Elastic Deformation Caused by Two Types of Disinfectant Solution to Different Impression Material,R783
  19. High-rise building under the jointed rock slope stability studies,TU457
  20. Optimization of Zhenqing two standard K29 450 to K29 900 paragraph excavation slope stability analysis and reinforcement,U418.52
  21. Risk Assessment and Decision of the Railway Cuttings in Southwest Mountain Area,U213.12

CLC: > Transportation > Road transport > Road works > Roadbed, pavement engineering > Subgrade > Slope
© 2012 www.DissertationTopic.Net  Mobile