Geotechnical Correlations for Soils and Rocks

Inbunden, Engelska, 2018

AvJean-Claude Verbrugge,Christian Schroeder

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The modelling tools for soils and rocks require more and more specific parameters not always available from the standard or usual survey campaigns, this generally for reasons of delay or costs. The use of correlations to solve the gap between available parameters and the required ones is a common practice. Many of them exist but are spread throughout numerous papers or books. The aim of this formulary is to provide a large synthesis of the existing correlations accumulated by the authors during more than 40 years academic and consulting careers.

Produktinformation

Utgivningsdatum2018-05-11
Mått165 x 239 x 18 mm
Vikt476 g
FormatInbunden
SpråkEngelska
Antal sidor232
FörlagISTE Ltd and John Wiley & Sons Inc
ISBN9781786302793

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Byggnadsteknik inom Naturvetenskap och teknik

Acknowledgements xiPreface xiiiChapter 1. Physical Parameters 11.1. Unit weights and volumes 11.2. Soil behavior type index and soil classification index 31.3. Consistency or Atterberg limits 31.4. Consistency and liquidity indices 41.5. Rigidity index 51.6. Relative density of sands 51.7. Wave velocity 71.8. Cation exchange capacity 8Chapter 2. Identification of Soil Types 112.1. From identification tests 112.2. From cone soil index ∗ IC 122.3. From CPT 122.4. From PMT 152.5. From SPT 172.6. From DMT 18Chapter 3. Hydraulic Parameters 213.1. Hydraulic conductivity 213.2. Water storage capacity 233.2.1. For a free water table 233.2.2. For a confined aquifer 24Chapter 4. Strength Parameters of Saturated and Dry Soils 254.1. Undrained shear strength and cohesion 254.1.1. From identification tests 254.1.2. From laboratory tests 264.1.3. From CPT 274.1.4. From PMT 284.1.5. From SPT 294.1.6. From SCPT 294.1.7. From DMT 304.1.8. From VST 304.1.9. Overconsolidated soils 314.1.10. Miscellaneous: peats and remolded soils 324.2. Effective cohesion 334.3. Internal friction angle 334.3.1. From identification tests 334.3.2. From CPT and CPTu 354.3.3. From SCPT 364.3.4. From PMT 364.3.5. From SPT 374.3.6. From DMT 384.3.7. Peak, critical state and residual friction angles 394.3.8. Influence of intermediate stress 404.4. The angle of dilatancy 414.5. Sensitivity 42Chapter 5. Soil Deformations 435.1. Compression and swelling 435.1.1. Compression index 435.1.2. Constants of compressibility 475.1.3. Swelling index 485.2. Soil moduli 485.2.1. From CPT 495.2.2. From DMT 515.2.3. From SPT 525.2.4. From CBR 535.2.5. Influence of loading rate 545.3. Small strain modulus 545.4. Poisson’s ratio 585.5. Modulus of subgrade reaction 595.6. Resilient modulus 605.7. Collapse and expansion 60Chapter 6. Soil State Parameters 636.1. Preconsolidation pressure 636.2. Overconsolidation ratio 66Chapter 7. Consolidation 697.1. Primary consolidation coefficient 697.2. Secondary consolidation coefficient 707.3. Consolidation of peats 717.4. Degree of consolidation 72Chapter 8. Coefficient of Earth Pressure at Rest 73Chapter 9. Soil Compaction Tests 779.1. Proctor tests 779.1.1. Standard Proctor test 779.1.2. Modified Proctor test 789.2. CBR 79Chapter 10. Unsaturated Soils 8110.1. Suction 8110.2. Bishop’s coefficient 8310.3. Quasi-saturated domain 8410.4. tress dependency of suction 8410.5. Drying path of quasi-saturated soils 8510.6. Capillary or apparent cohesion 8610.7. Estimation of porosity and degree of saturation from compression wave velocity 87Chapter 11. Cross Relations between In Situ Test Parameters 8911.1. CPT 8911.1.1. Correction factors and correlations between different CPT tests or parameters 8911.1.2. CPT and DPT 9111.1.3. CPT and PMT 9211.1.4. CPT and DMT 9311.1.5. CPT and SPT 9411.2. MT 9711.2.1. MT and DPT 9711.2.2. MT and DMT 9811.2.3. MT and SPT 9811.3. DMT 9911.3.1. DMT and SPT 9911.4. SPT 10011.4.1. SPT and DPT 10011.5. PANDA dynamic penetration test 10011.5.1. PANDA and CPT 10011.5.2. PANDA and DPT 10111.5.3. PANDA and PMT 10111.5.4. PANDA and VST 101Chapter 12. Rocks 10312.1. Introduction 10312.2. Fundamental properties of intact minerals 10612.3. Rock material (rm) 10812.3.1. UCS 10912.3.2. Abrasiveness 11712.3.3. Attrition 11912.3.4. Polished stone value (PSV) 12212.4. Rock masses (RMs) 12412.4.1. Shear strength of discontinuities 12412.4.2. RM classification systems 126Chapter 13. Usual Values of Soils and Rock Parameters 14113.1. Physical parameters 14113.1.1. Plasticity, unit weights and porosity 14113.1.2. Consistency and related strength parameters 14213.1.3. Soil indices 14213.1.4. Soil and rock resistivity 14313.1.5. Wave velocity 14313.1.6. Clay minerals and CEC 14413.2. Hydraulic parameters 14413.2.1. Hydraulic conductivity 14413.2.2. Water storage capacity 14513.3. Strength parameters 14513.4. Deformation parameters 14513.4.1. Compression index 14513.4.2. Soil modulus 14613.4.3. Poisson’s ratio 14613.4.4. mall strain modulus 14713.5. Consolidation parameters 14713.5.1. Primary consolidation 14713.6. In situ test parameters 14813.6.1. CPT 14813.6.2. MT 14813.6.3. DMT 14913.6.4. SPT 14913.7. Rock parameters 14913.7.1. Rock materials 15013.7.2. Rock masses 153List of Symbols 159List of Equations 169List of Abbreviations and Acronyms 173Bibliography 177Index 205