Characterisation of geotechnical model uncertainty

KK Phoon, C Tang - Georisk: Assessment and Management of Risk …, 2019 - Taylor & Francis
The calculated response from a numerical model will deviate from the measured one given
the presence of modelling idealizations and real world construction effects. This deviation …

The story of statistics in geotechnical engineering

KK Phoon - Georisk: Assessment and Management of Risk for …, 2020 - Taylor & Francis
The story of statistics in geotechnical engineering can be traced to Lumb's classical
Canadian Geotechnical Journal paper on “The Variability of Natural Soils” published in …

[PDF][PDF] Managing risk in geotechnical engineering–from data to digitalization

KK Phoon, J Ching, Y Wang - Proc., 7th Int. Symp. on …, 2019 - rpsonline.com.sg
If you scan a page from a soil report, this is called digitization. If you deploy digital
technologies, both software such as building information modeling and machine learning …

[LIBRO][B] Model uncertainties in foundation design

C Tang, KK Phoon - 2021 - taylorfrancis.com
Model Uncertainties in Foundation Design is unique in the compilation of the largest and the
most diverse load test databases to date, covering many foundation types (shallow …

Variability in Geostructural Performance Predictions

C Tang, KK Phoon, J Yuan, Y Tao… - ASCE-ASME Journal of …, 2025 - ascelibrary.org
Prediction is one of the core activities in geotechnical engineering. Because of our limited
knowledge of ground conditions and the imperfection of predictive models, the resulting …

CPT, CPTu and DCPT methods for predicting the ultimate bearing capacity of cast in situ displacement piles in silty soils

L Leetsaar, L Korkiala-Tanttu, J Kurnitski - Geotechnical and Geological …, 2023 - Springer
Determining the load-bearing capacity of piles using the results of in situ tests is one of the
most widely used methods. The objective of this study is to examine suitable cone …

Characterization of model uncertainty in predicting axial resistance of piles driven into clay

C Tang, KK Phoon - Canadian Geotechnical Journal, 2019 - cdnsciencepub.com
This paper summarizes 239 static load tests to evaluate the performance of four static design
methods for axial resistance of driven piles in clay. The methods are ISO 19901-4: 2016 …

CPTu-based enhanced UniCone method for pile capacity

FS Niazi, PW Mayne - Engineering Geology, 2016 - Elsevier
The UniCone direct piezocone method by Eslami and Fellenius (1997) for evaluating the
axial capacity of pile foundations is reviewed and improved means of evaluating the soil …

Statistical analyses of model factors in reliability-based limit-state design of drilled shafts under axial loading

C Tang, KK Phoon, YJ Chen - Journal of Geotechnical and …, 2019 - ascelibrary.org
This study compiles 320 static-load tests to quantify the model factors in reliability-based
limit-state design of drilled shafts under axial loading. At ultimate limit-state, the model factor …

Evaluation of methods based on CPTu testing for prediction of the bearing capacity of CFA piles

J Mihálik, F Gago, J Vlček, M Drusa - Applied Sciences, 2023 - mdpi.com
Featured Application Output of the presented study can serve as a theoretical foundation for
application of methods for designing of pile foundations or can serve as a reference study for …