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Title of Journal: Geotech Geol Eng

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Abbravation: Geotechnical and Geological Engineering

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Springer International Publishing

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1573-1529

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Extended Finite Layer Method for Semispace Ground

Authors: Guanfeng Tian Liansheng Tang
Publish Date: 2017/01/03
Volume: 35, Issue: 2, Pages: 781-797
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Abstract

The layered nature of natural soil must be considered in ground engineering To this end a ground finite layer method FLM based on extended patterns is proposed on the basis of the principles of traditional FLM First the displacement mode of the layer element uses the multiplication form of a quintic fully polynomial and double series By superposing the calculated solutions of four symmetric loading patterns the extended FLM can be used to analyze the mechanical state of ground under various types of loads Second the selection principles and methods for some important parameters of the extended FLM are established by analyzing and discussing the stress and displacement characteristics of ground loaded with vertical unit force Finally after a comparison with the solutions of classical analytical methods such as the Boussinesq Mindlin and Cerruti formulae the extended FLM is verified to be rational and accurate outside of the loading influence range Thus the proposed method will be easier to use in practice due to its adaptability to layered ground however its scope of influence and its mechanism near the loading position require further researchBased on the similarity of the three equations Eqs 10 11 and 12 which have the same triangular function series item only the coefficients of items z i−1 i = 12…6 of the three formulae of k m F textI1mn zk n F textI2mn z and F textI3mn z must be the same as the corresponding equations the consistency of three equations can be simultaneously true


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Other Papers In This Journal:

  1. Reduction of Expansive Index, Swelling and Compression Behavior of Kaolinite and Bentonite Clay with Sand and Class C Fly Ash
  2. Effect of interface characteristics on the influence coefficients of an embedded circular footing under horizontal and moment loading
  3. Sensitivity Analysis of Coal Rib Stability for Internal Mine Dump in Opencast Mine by Finite Element Modelling
  4. Predicting Hysteresis of the Water Retention Curve from Basic Properties of Granular Soils
  5. Buckling of Piles under Liquefied Soil Conditions
  6. Desiccation Induced Shrinkage of Compacted Lateritic Soil Treated with Blast Furnace Slag
  7. Materials properties of barricade bricks for mining applications
  8. Geotechnical Characterization of Compost Based Biocover Materials
  9. Time-Dependent Behaviour and Static Liquefaction Phenomenon of Sand
  10. A Modeling Approach for the Study of Contamination in a Fractured Aquifer
  11. Investigating the Effects of Local Contact Loss on the Earth Pressure Distribution on Rigid Pipes
  12. Acknowledgement of Reviewers
  13. Nonlinear analysis of multilayer extensible geosynthetic-reinforced granular bed on soft soil
  14. Horizontal Pullout Resistance for a Group of Two Vertical Plate Anchors in Clays
  15. Numerical Study of a Failure of a Reinforced Earth Retaining Wall
  16. Seismic Passive Earth Pressure on Walls with Bilinear Backface Using Pseudo-Dynamic Approach
  17. Uplift Capacity of Horizontal Strip Anchors in Cohesionless Soil
  18. Discussion on Principle of Super Position of Rate of Settlement in 2D and 3D Consolidations, Geotech Geol Eng. Doi 10.1007/s10706-015-9903-7 by Anjeshnu Trivedi and Ashutosh Trivedi
  19. Relationship Between Plastic Limit Values and Fine Fractions of Soils
  20. Development of a New Index to Assess the Rock Mass Drillability
  21. Reliability analysis of drilled shaft behavior using finite difference method and Monte Carlo simulation
  22. Foundation Stability of a Levee
  23. Effect of Arching on Uplift Capacity of Single Piles
  24. Effect of Arching on Uplift Capacity of Single Piles
  25. Undrained Shear Characteristics of Tropical Peat Reinforced with Cement Stabilized Soil Column
  26. Reliability Analysis of Quick Sand Condition
  27. Acknowledgement of Reviewers

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