000 10433nam a2200349 i 4500
008 100419s2010 njua b 001 0 eng
010 _a2010016879
020 _a9780470376270
_q(acid-free paper)
020 _a0470376279
_q(acid-free paper)
035 _a(OCoLC)601087645
040 _aDLC
_cDLC
_dBTCTA
_dUKM
_dYDXCP
_dC#P
_dBWX
_dCDX
049 _aBAUN_MERKEZ
050 0 4 _aTA709.5
_b.W475 2010
082 0 0 _222
100 1 _aWesley, Laurence D
245 1 0 _aGeotechnical engineering in residual soils /
_cLaurence D. Wesley
264 1 _aHoboken, N.J. :
_bJohn Wiley and Sons,
_c[2010]
264 4 _c©2010
300 _axv, 249 pages :
_billustrations ;
_c25 cm
336 _atext
_btxt
_2rdacontent
337 _aunmediated
_bn
_2rdamedia
338 _avolume
_bnc
_2rdacarrier
505 0 0 _tContents
_t Preface and Acknowledgments
_t1 Fundamental aspects of Residual soil behavior
_t1.1 Introduction
_t1.2 Formation Processes and Basic Difference between Residual and Sedimentary Soils
_t1.3 Structure of Residual Soils
_t1.4 Special Clay Minerals
_t1.5 The Influence of Topography
_t1.6 Geotechnical Analysis, Design, and the Role of Observation and Judgment
_t1.7 Summary of Basic Differences between Residual and Sedimentary Soils
_t References
_t2 Evaluation, Characterization, and Classification of Residual soils
_t2.1 Introduction
_t2.2 Parent Rock and the Soil Profile
_t2.3 Influence of Parent Rock on Geotechnical Properties
_t2.4 The Role of Observation
_t2.5 Standard Index Tests
_t2.5.1 Particle Size
_t2.5.2 Atterberg Limits
_t2.5.3 "Compactness" Indexes
_t2.6 Classification Systems for Residual Soils
_t2.6.1 Introduction
_t2.6.2 Methods Based on Pedological Groups
_t2.6.3 Methods Intended for Specific Local Use
_t2.6.4 A Grouping System Based on Mineralogy and Structure
_t References
_t3 Pore Pressures and Seepage Conditions above and below the water table
_t3.1 Introduction
_t3.2 Situation at Level Sites
_t3.2.1 Static Case
_t3.2.2 Seasonal Effects
_t3.2.3 Coarse-Grained Soils
_t3.2.4 Low-Permeability Clays
_t3.2.5 Medium- to High-Permeability Clays
_t3.2.6 Use of Terzaghi Consolidation Theory to Illustrate Seasonal Influence
_t3.2.7 Field Records of Seasonal Effects
_t3.3 Hill Slopes, Seepage, and Pore Pressures
_t3.4 Permeability of Residual Soils
_t3.5 Significance of the Water Table (or Phreatic Surface)
_t3.6 Implications of the Groundwater and Seepage State above the Water Table for Practical Situations
_t3.6.1 Errors in the Estimation of Foundation Settlement Using Conventional Methods
_t3.6.2 Ground Settlement Resulting from Groundwater Lowering
_t3.6.3 Ground Settlement or Swelling Due to Covering the Ground Surface
_t3.6.4 Errors in Estimates of Slope Stability Ignoring Soil Suction Influence
_t3.6.5 Errors in Estimates of Slope Stability because of Simplified Assumptions Regarding the Seepage Pattern in the Slope
_t References
_t4 Consolidation and Settlement
_t4.1 Introduction
_t4.2 Interpretation of Standard Oedometer Test Results and the "Omnipotence of Tradition"
_t4.3 Behavior of Residual Soils
_t4.3.1 Tropical Red Clay
_t4.3.2 Piedmont Residual Soil
_t4.3.3 Waitemata Residual Clay
_t4.3.4 Volcanic Ash (Allophane) Soils
_t4.3.5 Summary of Principal Aspects of Compression Behavior of Residual Soils
_t4.4 Consolidation Behavior after Remolding
_t4.5 Values of Stiffness Parameters for Residual Soils
_t4.6 Time Rate and Estimation of the Coefficient of Consolidation
_t4.7 Rate of Consolidation for Surface Foundations on Deep Soil Layers
_t4.8 Examples of Settlement Estimates
_t4.8.1 Foundations for a Multistory Building on Red Clay
_t4.8.2 Settlement Estimate Involving Nonlinear Compressibility and Pore Pressure Influence
_t4.8.3 Significance of Time Rate Assumption in the Previous Example
_t4.9 Accuracy of Settlement Estimates Based on Oedometer Tests
_t4.9.1 A Common Source of Error Arising from the Use of the Log Parameter (Cs)
_t4.9.2 Actual Settlement versus Predictions
_t4.10 Allowable Differential Settlement for Surface Foundations on Residual Soil
_t References
_t5 Shear Strength of Residual Soils
_t5.1 Introduction
_t5.2 Undrained Shear Strength
_t5.3 Effective Strength Properties
_t5.3.1 Influence of Discontinuities
_t5.3.2 Correlation between φ Value and the Atterberg Limits
_t5.3.3 Effective Strength Parameters of a Residual Soil Derived from Shale
_t5.3.4 Stress---Strain Behavior in Triaxial Tests
_t5.3.5 The Cohesion Intercept c'
_t5.3.6 Residual Strength
_t References
_t6 Site Investigations and the Measurement of soil properties
_t6.1 Introduction
_t6.2 Approaches to Site Investigations
_t6.3 Organizational and Administrative Arrangements
_t6.4 Planning Site Investigations
_t6.5 Field Work
_t6.5.1 Hand Auger Boreholes
_t6.5.2 Machine Boreholes
_t6.5.3 Penetrometer Testing
_t6.6 Block Sampling
_t6.7 In Situ Shear Tests
_t6.8 Laboratory Testing
_t6.8.1 Index or Classification Tests
_t6.8.2 Tests on Undisturbed Samples
_t6.8.3 "Computer Errors" in Processing Laboratory Test Results
_t6.9 Correlations with Other Properties and Parameters
_t6.9.1 Undrained Shear Strength
_t6.9.2 Relative Density of Sand
_t References
_t7 Bearing Capacity and Earth Pressures
_t7.1 Introduction
_t7.2 Bearing Capacity and Foundation Design
_t7.3 Earth Pressure and Retaining Wall Design
_t7.3.1 Earth Pressure to Retain Cuts in Steep Slopes
_t7.3.2 The Use of Residual Soils for Reinforced Earth Construction
_t References
_t8 Slope Stability and Slope Engineering
_t8.1 Introduction
_t8.2 Failure Modes
_t8.3 The Place of Analytical and Nonanalytical Methods for Assessing the Stability of Natural Slopes
_t8.4 Application and Limitations of Analytical Methods
_t8.5 Uncertainties in Material Properties
_t8.5.1 Slopes Consisting of Uniform, Homogeneous Materials
_t8.5.2 Slopes Containing Distinct, Continuous Planes of Weakness
_t8.5.3 Slopes of Heterogeneous Material, but without Distinct Planes of Weakness
_t8.6 Uncertainties in the Seepage and Pore Pressure State
_t8.6.1 Influence of Climate and Weather
_t8.6.2 Response of Seepage State and Pore Pressure to Rainfall
_t8.6.3 Comparison with Sedimentary Soils
_t8.7 The Worst-Case Assumption Regarding the Water Table
_t8.8 Transient Analysis of Rainfall Influence on the Stability of a Homogeneous Clay Slope
_t8.9 Modeling Stability Changes Resulting from Varying Rainfall Intensities
_t8.10 The Hong Kong Situation
_t8.10.1 Measurements of Pore Pressure Response
_t8.10.2 The Wetting Front Method for Estimating Water Table Rise
_t8.10.3 Importance of Antecedent Rainfall
_t8.10.4 Results of Stability Analysis and Assumptions Regarding the Pore Pressure State
_t8.10.5 Recommended Safety Factors for Hong Kong Slopes
_t8.10.6 Triaxial Tests and Back-Analysis of Landslides
_t8.10.7 Concluding Remarks on the Hong Kong Situation
_t8.11 Back-Analysis Methods to Determine Soil Parameters
_t8.11.1 Back-Analysis of a Single Slip or a Single Intact Slope
_t8.11.2 Analysis of a Number of Slips in the Same Material
_t8.11.3 Analysis of a Large Number of Intact Slopes (No Previous Slips)
_t8.12 Slope Design
_t8.12.1 Selection of the Profile for a New Cut Slope
_t8.12.2 To Bench or Not to Bench a Slope?
_t8.12.3 A Note on Vegetation Cover on Slopes
_t References
_t9 Volcanic soils
_t9.1 Introduction and General Observations
_t9.2 Allophane Clays
_t9.2.1 Performance of Natural Hill and Mountain Slopes
_t9.2.2 Formation of Allophane Clays
_t9.2.3 Structure of Allophane Clays
_t9.2.4 Particle Size
_t9.2.5 Natural Water Content, Void Ratio, and Atterberg Limits
_t9.2.6 Influence of Drying
_t9.2.7 Degree of Saturation, Liquidity Index, and Sensitivity
_t9.2.8 Identification of Allophane Clays
_t9.2.9 Compressibility and Consolidation Characteristics
_t9.2.10 Strength Characteristics
_t9.2.11 Compaction Behavior
_t9.2.12 Engineering Projects Involving Allophane Clays
_t9.3 Volcanic Ash Clays Derived from Rhyolitic Parent Material
_t9.4 Other Unusual Clays of Volcanic Origin
_t9.5 Pumiceous Materials
_t9.5.1 Pumice Sands
_t9.5.2 Pumiceous Silts and Gravels
_t References
_t10 Residual soils not Derived from Volcanic Material
_t10.1 Introduction
_t10.2 Weathered Granite (Group 1 in Figure 10.1)
_t10.3 Weathered Sedimentary Rocks
_t10.3.1 Soft Rocks---Sandstones, Mudstones, and Shale (Group 3 in Figure 10.1)
_t10.3.2 Hard Sedimentary Rocks (Group 4 in Figure 10.1)
_t10.4 Laterites and Tropical Red Clays (Group 5 in Figure 10.1)
_t10.5 Black or Black Cotton Clays
_t References
_t11 Compaction of Residual Soils
_t11.1 Introduction
_t11.2 Some Reflections on Compaction Behavior of Soils and Quality Control Methods
_t11.3 Optimum Compactive Effort as well as Optimum Water Content
_t11.4 Alternative Compaction Control Based on Undrained Shear Strength and Air Voids
_t11.5 The Use of Shear Strength to
505 0 0 _t Overcome Difficulties in Compacting Residual Soils
_t11.5.1 Soils That Contain Wide and Random Variations in Properties
_t11.5.2 Nonsensitive Soils Considerably Wetter than Optimum Water Content
_t11.5.3 Sensitive, Highly Structured Soils
_t11.6 Hard, Partially Weathered, Residual Soils
_t References
_t Index
520 _a"Wiley has long held a pre-eminent position as a publisher of books on geotechnical engineering, with a particular strength in soil behavior and soil mechanics, at both the academic and professional level. This reference will be the first book focused entirely on the unique engineering properties of residual soil. Given the predominance of residual soils in the under-developed parts of the United States and the Southern Hemisphere, and the increasing rate of new construction in these regions, the understanding of residual soils is expected to increase in importance in the coming years. This book will be written for the practicing geotechnical engineer working to any degree with residual soils. It will describe the unique properties of residual soil and provide innovative design techniques for building on it safely. The author will draw on his 30 years of practical experience as a practicing geotechnical engineer, imbuing the work with real world examples and practice problems influenced by his work in South America and Southeast Asia"--
_cProvided by publisher
504 _aIncludes bibliographical references and index
650 0 _aResidual materials (Geology)
650 0 _aEngineering geology
900 _a31336
900 _bsatın
942 _2lcc
_cKT
999 _c28021
_d28021