Design Of Pile Foundations In Liquefiable Soils.

Pile foundations are the most common form of deep foundations that used both onshore and offshore to transfer large superstructure loads into competent soil strata. This book provides many case histories of failure of pile foundations due to earthquake loading and soil liquefaction.

Detalles Bibliográficos
Clasificación:Libro Electrónico
Formato: Electrónico eBook
Idioma:Inglés
Publicado: World Scientific 2009.
Temas:
Piling (Civil engineering)
Soil-structure interaction.
Soil liquefaction.
Earthquake engineering.
Interaction sol-structure.
Sols > Liquéfaction.
Génie parasismique.
Earthquake engineering
Soil liquefaction
Soil-structure interaction
Electronic resource.
Acceso en línea:Texto completo
Tabla de Contenidos:
  • Cover13;
  • Contents
  • Foreword
  • Preface
  • 1. Performance of Pile Foundations
  • 1.1 Introduction
  • 1.1.1 Axial capacity of a single pile
  • 1.1.2 Pile capacity based on CPT testing
  • 1.2 Performance of Pile Foundations During Earthquake Loading
  • 1.3 Soil Liquefaction and Lateral Spreading
  • 1.4 Performance of Pile Foundations in Past Earthquakes
  • 1.4.1 Showa bridge failure
  • 1.4.2 Niigata Family Court House building
  • 1.4.3 The Landing Bridge performance
  • 1.4.4 The Harbour Masters Tower at Kandla Port
  • 1.5 Modes of Pile Failure in Liquefiable Soils
  • 1.5.1 Failure mechanisms for single piles
  • 1.5.2 Failure mechanisms for pile groups
  • 1.6 Summary
  • 2. Inertial and Kinematic Loading
  • 2.1 Pile Behaviour Under Earthquake Loading
  • 2.1.1 Inertial loading
  • 2.1.2 Kinematic loading in level ground
  • 2.1.3 Kinematic loading in sloping ground
  • 2.2 Analysis of Laterally Loaded Piles Under Static Conditions
  • 2.2.1 Simplified soil profiles
  • 2.2.2 Simplified analysis procedures for piles under static loading
  • 2.3 Analysis of Laterally Loaded Piles Under Earthquake Loading
  • 2.3.1 Variation in the action of inertial and kinematic loads with depth
  • 2.3.2 Effective lengths of piles
  • 2.3.3 Pile flexibility
  • 2.4 Kinematic Response in Level Ground
  • 2.5 Kinematic Loading in Laterally Spreading Soil
  • 2.6 Inertial Response
  • 2.6.1 Relative stiffness of pile-soil system
  • 2.6.2 Damping coefficients
  • 2.7 p-y Analysis of Piles
  • 2.7.1 Static lateral loading
  • 2.7.2 Cyclic lateral loading
  • 2.7.3 p-y analysis under earthquake loading 8211; level ground
  • 2.7.4 p-y analysis under earthquake loading 8211; sloping ground
  • 2.8 Limit Equilibrium Analysis of Piles Subjected to Earthquake Loading
  • 2.8.1 Limit equilibrium of piles in laterally spreading soils
  • 2.8.2 Limit equilibrium analysis in the presence of nonliquefied crust
  • 2.9 Provisions in Eurocode 8
  • 2.9.1 Combination rules
  • 2.9.2 Pile head fixity coefficients
  • 2.9.3 Kinematic loading
  • 2.10 Summary
  • 3. Accounting for Axial Loading in Level Ground
  • 3.1 Liquefaction as a Foundation Hazard
  • 3.1.1 Liquefaction
  • 3.1.2 Determination of liquefaction susceptibility
  • 3.2 Influence of Axial Loading on Pile Failure
  • 3.3 Axial Load Transfer Due to Liquefaction
  • 3.3.1 Liquefaction-induced (co-seismic)
  • 3.3.2 Downdrag (post-earthquake)
  • 3.4 Pile Settlement
  • 3.4.1 Liquefaction-induced (co-seismic)
  • 3.4.2 Downdrag (post-earthquake)
  • 3.5 Guidelines for Designing Against Bearing Failure
  • 3.6 Instability of Single Piles and Pile Groups
  • 3.6.1 Rock-socketed piles
  • 3.6.2 Floating piles
  • 3.7 Bearing vs. Buckling Failure
  • 3.7.1 Methodology
  • 3.7.2 Sample analysis
  • 3.7.3 Ultimate axial limiting states for piled foundations
  • 3.7.4 Use of limiting states in pile sizing
  • 3.8 Summary
  • 4. Lateral Spreading of Sloping Ground
  • 4.1 Liquefaction-induced Lateral Spreading
  • 4.1.1 Introduction
  • 4.2 Simple Methods to Estimate the Extent of Lateral Spreading
  • 4.3 Effects of Lateral Spreading on Pile Foundations
  • 4.3.1 Presence of nonliquefiable crust
  • 4.3.2 Lateral pressures generated on piles and pile caps
  • 4.3.3 Current codal provisions
  • 4.3.4 Recent experimental data vs codal provisions
  • 4.4 Recommendations on Estimation of Lateral Loads for Pile Design
  • T$27.

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