Cone Penetration Testing 2022

Cover
Half Title
Title Page
Copyright Page
Table of contents
Preface
Symposium organizers
Committees
International advisory board
Reviewers
Sponsors
Keynote lectures
New CPT methods for evaluation of the axial capacity of driven piles
Material Point Method simulations of cone penetration and CPT interpretation
Practical use of shear wave velocity measurements from SCPTU in clays
Invited papers
Uncertainties associated with CPT data acquisition
CPT equipment: Recent advances and future perspectives
Non-deterministic interpretation and applications of CPT testing data
Combined use of CPT & DMT: Background, current trends and ongoing developments
Technical papersSession 1: Equipment and procedures
Incorporation of SH source wave parameter “SH Polarization” within DST seismic trace characterization
Methodology for obtaining true cone bearing estimates from blurred and noisy measurements
Evaluation of parameters inducing desaturation of apiezocone: Saturation liquid viscosity and exposure to dry sand
Large diameter cone penetrometers: What is an appropriate location for the transition to the rod diameter?
Issues related to piezocone sleeve friction measurement accuracy in soft sensitive clays
Flow cone – new CPTU add-on module trialled in Halden silt
Estimating in-situ frozen loamy soil viscosity from CPT
Determination of natural stress state parameters for clay soils by using 3LSU-CPTU penetrometer
Towards correlating seabed penetrometer and chirp sonar measurements
Development of free fall cone penetration testing system
Evaluation of statistical fluctuation of measured data from nuclear density cone penetrometer
On the accuracy and precision of the seismic cone penetration test – afield test study on the seismic source
The revival of multiple pore pressure measurements in the cone penetration test
Comparisons CPT-DMT in soft clay at Fucino-Telespazio GeoTest site
An innovative new 3MPa CPT – to detect and measure very small fs values
Assessment of seismic cone penetration testing for small strain shear modulus
Experimental procedure for checking the saturation degree of piezocone tips
Using penetrometer in situ and in box-core testing to obtain design information for lazy wave riser-soil interaction
Calibration of cone penetrometers according to International Organization for Standardization requirements
Long-term strength determination of frozen soils by CPT
Efficiency examined of hands-free Cone Penetration Testing using the SingleTwist™ with COSON
Sustainability in CPT practice: Hybrid CPT Track-Truck
Elastic soil properties investigated using seismic tests to complement the CPT
Tensiocone: Acone penetrometer with the facility to measure negative pore-water pressure
New portable pressiocone system for carrying out CPT+FDP tests
Characterisation of near-surface sediments using ablend of vertical and shallow rotational penetrometers
Development of an enhanced CPT system for Dogger Bank
Session 2: Interpretation
CSi – ajoint industry project into CPTUs in silty soils
Numerical investigation of piezocone dissipation tests in clay: Sensitivity of interpreted coefficient of consolidation to rigidity index selection
Correlation of CPT measurements and VibroCore penetration speed for medium, calcareous sands: Acase study of the cable route survey at the North Sea
CPT data interpretation for an improved characterization of the paleosol stratigraphy in the Po River Valley, Italy
Application of CPT to the evaluation of permeability in aPo river embankment prone to backward erosion piping
Dissipation tests to evaluate the equilibrium pore pressure
Dynamic characteristics of the soils by Cone Penetration Tests (CPT)
Validating cone penetration test in partially drained conditions using asimplified numerical modelling method
Cone penetration testing to constrain the calibration process of asand plasticity model for nonlinear deformation analysis
Probabilistic delineation of soil layers using Soil Behavior Type Index
Clustering analysis to improve total unit weight prediction from CPTu
Combining CPTU and UMASW to characterise Irish offshore deposits
Cone factor from CPTU tests in very soft clays at the east of Mexico’s valley
Piezocone testing in Nordic soft clays: Comparison of high-quality databases
Prediction of resilient modulus of cohesive subgrade soils from CPTU data using polynomial neural networks
Effect of sand bio-cementation on cone tip resistance: Anumerical study
A data-driven approach to predict shear wave velocity from CPTu measurements
Interpretation and comparison of CPT derived soil properties to static and cyclic laboratory tests on unique fine-grained soils in Western Washington and Oregon
Evaluation of cyclic softening potential using CPTu and assessment with cyclic triaxial test results: Acase study
Application of integrated Game Theory-optimization subground stratification (-IGTOSS) model to Venetian Lagoon deposits
Application of two novel CPTu-based stratification models
Numerical simulation of CPT in sands using DeltaSand and Hardening Soil models
CPT calibration in centrifuge: Effect of partial saturation on cone resistance
Calibration cone penetration testing in silty soils
Comparison between coefficients of consolidation from CPTu and laboratory tests for Guaratiba’s soft soil, Rio de Janeiro, Brazil
Quantitative modelling of spatial variability of piezocone data from Venice lagoon silty soils
Thin-layer detection from the cone resistance rate of change
Recalculation of in-situ CPTu in intermediate soils using G-PFEM
Full-flow CPT tests in anearshore organic clay
Bayesian supervised learning of 2D subsurface soil stratigraphy using limited cone penetration tests with consideration of uncertainty
Estimation of constrained modulus from CPT measurements in case of Holocene sands
Evaluation of complex CPTu dissipation tests of B.E.S.T.
Simulation of CPT penetration in sensitive clay
A CPT-based method for estimation of undrained shear strength of sands and transitional soils
Comparison of frozen soil strength characteristics by cone penetration and triaxial compression testing
Fincone: Astudy on the use of CPT in soft sensitive clays
CPT-based unit weight estimation extended to soft organic clays and peat: An update
CPT-based classification of soft organic clays and peat
Shear wave velocity – SCPTU correlations for sensitive marine clays
Asimplified method to incorporate the benefits of microstructure for cyclic liquefaction analyses using the SCPT
Classification of Miocene deposits using CPT data
On the interpretation of piezocone dissipation testing data in clay
Determination of fine-grained soil parameters using an automated system
Undrained shear strength of clays from piezocone tests: Adatabase approach
Evaluating geoparameters of Maine sensitive clay by CPTU
CPTU evaluations in Appalachian Piedmont residual sandy silts
Soil unit weight prediction from CPTs for soils and mining tailings
Use of DMT and CPTU to assess the G0 profile in the subsoil
Physical and numerical modelling of T-CPT for mechanisms of penetration and heat transfer
Soil stratigraphy from seismic piezocone data and multivariate clustering in alluvial soil deposits: Experience in the Lower Tagus Valley region
Undrained strength from CPTu in brittle soils: Anumerical perspective
Assessment of deltaic soil behavior classification using AUT: GMD database regarding CPTu records
Areview of methods for estimating undrained brittleness index from the CPT
Acomparative study on CPTu-based soil classification methods: Case studies
Characterization of young sediments using CPTu and Medusa SDMT
PFEM modeling of CPTu tests in saturated structured soils
Effect of the scatter between CPTU measured parameters in soil classification
Evaluation of shear wave velocity profiles in alluvial and deltaic soils using aCPT database
Upscaling 1 500 000 synthetic CPTs to voxel CPT models of offshore sites
Automated CPT interpretation with aConvolutional Neural Network
Watch out for the use of global correlations and “black box” interpretation of CPTU data
New methods for assessing Plasticity Index and Low-strain Shear Modulus in fine-grained offshore soils
Cone penetration testing and interpretation in the holds of two ore-carrying vessels
Suction influence on CPT and DMT for some Brazilian tropical soils
Study of SPT-CPT and DP-CPT correlations for sandy soils
Correlation between SPT and CPT tests in liquefiable deposits
CPTU-detection of thin clay layers in sand: Results from calibration chamber tests
Determination of hydraulic conductivity using HPT & CPTu
DEM-FDM coupling simulation of cone penetration tests in avirtual calibration chamber
Data-driven soil profile characterization using statistical methods and artificial intelligence algorithms
Capability of seismic CPTu and DMT in assessing propagation velocity of body waves: Acomparative study
Bayesian estimation of small-strain shear modulus from offshore CPT tests in the North Sea
Factors influencing CPTU Nkt for marine clay in Singapore reclaimed land
Parameters affecting the CPT resistance of reconstituted sands
Practical experience with cone penetration in frozen soils
A site-specific relationship between CPT data and fines content for fine grained soil in the context of liquefaction analyses
Numerical modelling of cone penetration tests in spatially variable clays
Some aspects of insitu testing of clay-glacial till mixture redeposited asman-made fills
Cone penetration in athin medium dense sand layer sandwiched by different clay layers – LDFE analysis
Study on SPT N-values and relative density through various soundings in full-scale chamber test ground
Correcting measured CPT tip resistance for multiple thin-layer effects
Spatial interpolation of consolidation property of clays from limited CPTU dissipation data
Session 3: Applications
Evaluation of the geotechnical behavior of mining tailings through CPTU tests in the soil improvement process for the decharacterization of upstreamheightened dams
VCPT: An in-situ soil investigation method to validate vibratory pile-soil interaction models
Monitoring ground improvement by Rammed Aggregate Piers using acombined CPTU and SDMT approach at asilty sand liquefaction-prone site in Emilia-Romagna
A CPT-based method for monotonic loading of large diameter monopiles in sand
Automatic interpretation and statistical evaluation of soil conditions for preliminary design of offshore foundations using the cone penetration test
Effect of dynamic pile driving parameters on vibratory penetration
Application of anew qc averaging approach for end bearing of driven piles in sand
Areview of aCPT based axial capacity prediction of screw piles in sand
CPT-based liquefaction ejecta evaluation procedure
Settlement estimations for buildings founded on saturated silty sands from CPT and DMT results
Numerical modeling of static load test in drilled shaft using CPTu results
Characterization of geotechnical spatial variability in river embankments from spatially adjacent SCPT
Coupling site wide CPT profiles and genetic algorithms for whole-site offshore windfarm layout optimization
CPT-based model calibration for effective stress analysis of layered soil deposits
Stress increase induced by impact precast pile driving
CPT based liquefaction potential of flood defences in The Netherlands
Application of the CPT for liquefaction assessment of gravelly reclamations at the port of Wellington
Concept design of anew CPT module for direct insitu measurement of P-Ysoil responses
The use of dynamic probing tests and cone penetration tests to verify the effectiveness of expanding polyurethane resin injections for ground improvement
Evaluation of flow liquefaction susceptibility of a sandy-silt tailings using the CPTu
Prospects on data mining approach for pile geotechnical design utilizing CPT and CPTu records: Case study: AUT database
Evaluating mitigation of kinematic moments of precast driven piles in liquefiable layers using pre- and post-CPTu tests
Verification of 3D FEM analysis of ground improvement works using CPT test results
Acomprehensive design procedure for pile groups in liquefiable soils
Deep foundations of the new Pavilion 37– fair quarter Bologna
Consolidation settlement of coastal areas of the Emilia-Romagna region from cone penetration tests
Acomparative study on liquefaction assessment of Rajarhat area of Kolkata by using different approaches
Kriging analysis on CPTU data from offshore wind farm
Evaluation of CPT-based design method for offshore pile
Application of CPT based 3DFE approach for estimating monopile damping in sand
The use of CPTU for driven piles designed in abackfilled opencast ‘marl hole’ in an important post-industrial revolution area within the UK
Consolidation settlement prediction using cone penetration testing
3D FE derivation of CPT based soil reaction curves for monopile lateral static design in sand
CPT-based assessment of densification induced by stone column installation
Geopier Impact technology for liquefaction risk mitigation based on CPTu investigations
Estimating bearing capacity of polar snow using the Cone Penetration Test (CPT)
The use of CPT based metamodels to predict the performance of offshore anchor piles
Spatial interpolation of sparse PCPT data to optimise infrastructure design
Use of CPT as asoil mixing verification tool: Some practical observations
Liquefaction damage assessment using Bayesian belief networks
Geotechnical zoning of deltaic and alluvial soils of Guayaquil (Ecuador) using CPT and Nkt calibration based on FVT
Use of piezocone with dissipation tests CPTu_∆u, in tailings dams in Mexico: Case history
Assessment of the spatial variability of aCroatian flood embankment using the cone penetration test
Prediction of bearing capacity and settlement using penetrometer design method for shallow foundation and load transfer curves
Probabilistic analysis of gyttja undrained strength from CPTU data for slope stability analysis
Monitoring ground improvement using insitu tests in Guayaquil, Ecuador
Plate anchor capacity estimation through CPT tip resistance in sand
CPT results and installation parameters for CFA piles in pyroclastic soils
Validation of CPT-based methods for estimation of footing settlement in sand
Derivation of SRD for driven piles from CPT data
New method for assessing soil liquefaction resistance using acyclic cone penetrometer
Evaluation of deformation modulus during Cone Loading Tests (CLT) and settlement of shallow foundations
Assessment of the potential for liquefaction using CPTu in the tailings dam I– Feijão
Is CPT asuitable insitu test for characterizing gravely sands?
ACPT-based diameter-dependentm-θ spring model for lateral pile analysis
An investigation into the use of the Vibdrive and β-methods for calculating the SRV of offshore piled foundations
Potential of the Cone Pressuremeter Test for obtaining stiffness degradation for offshore wind turbine monopile foundations
Centrifuge study on the CPT based p-ymodels for the monopiles
Using near-surface CPT data to predict foundation skirt embedment inpartially drained carbonate sands
The role of cone penetration testing in the Dogger Bank offshore wind farm
Procedures to evaluate seismic settlement in dry sand based on CPT data – an update
Author Index