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Title of Journal: Geotech Geol Eng

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Abbravation: Geotechnical and Geological Engineering

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Springer Netherlands

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DOI

10.1002/mrm.1910300107

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1573-1529

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Reliability analysis of drilled shaft behavior usi

Authors: Anil Misra Lance A Roberts Steven M Levorson
Publish Date: 2006/10/05
Volume: 25, Issue: 1, Pages: 65-77
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Abstract

Load displacement analysis of drilled shafts can be accomplished by utilizing the “tz” method which models soil resistance along the length and tip of the drilled shaft as a series of springs For nonlinear soil springs the governing differential equation that describes the soilstructure interaction may be discretized into a set of algebraic equations based upon finite difference methods This system of algebraic equations may be solved to determine the load–displacement behavior of the drilled shaft when subjected to compression or pullout By combining the finite difference method with Monte Carlo simulation techniques a probabilistic load–displacement analysis can be conducted The probabilistic analysis is advantageous compared to standard factor of safety design because uncertainties with the shaft–soil interface and tip properties can be independently quantified This paper presents a reliability analysis of drilled shaft behavior by combining the finite difference technique for analyzing nonlinear load–displacement behavior with Monte Carlo simulation method As a result we develop probabilistic relationships for drilled shaft design for both total stress undrained and effective stress drained parameters The results are presented in the form of factor of safety or resistance factors suitable for serviceability design of drilled shafts


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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. Extended Finite Layer Method for Semi-space Ground Analysis
  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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