4.7 Article

CPT-based fully probabilistic seismic liquefaction potential assessment to reduce uncertainty: Integrating XGBoost algorithm with Bayesian theorem

相关参考文献

注意:仅列出部分参考文献,下载原文获取全部文献信息。
Article Computer Science, Interdisciplinary Applications

CPT-based probabilistic liquefaction assessment considering soil spatial variability, interpolation uncertainty and model uncertainty

Zheng Guan et al.

Summary: In engineering practice, a simplified procedure based on cone penetration test (CPT) results is commonly used to evaluate soil liquefaction potential. However, this procedure is semi-empirical and involves significant uncertainties, particularly in spatial interpolation of limited CPT soundings. The spatial variability of soil properties also has a remarkable effect on soil liquefaction.

COMPUTERS AND GEOTECHNICS (2022)

Article Engineering, Geological

Predictions of Deep Excavation Responses Considering Model Uncertainty: Integrating BiLSTM Neural Networks with Bayesian Updating

Yuanqin Tao et al.

Summary: This paper proposes an efficient Bayesian updating approach for excavation responses by considering the uncertainties of soil properties and the calculation model. The use of bidirectional long short-term memory (BiLSTM) neural networks improves computational efficiency. The results from an excavation project in Taipei demonstrate the success of the proposed approach in reducing uncertainties and providing accurate predictions of excavation responses.

INTERNATIONAL JOURNAL OF GEOMECHANICS (2022)

Article Engineering, Geological

Bayesian probabilistic characterization of consolidation behavior of clays using CPTU data

Zening Zhao et al.

Summary: The study proposed a Bayesian inference approach combined with total probability theorem to obtain the updated distributions of c(h) from a limited number of test data, recommending the use of model M-2 for calculating c(h).

ACTA GEOTECHNICA (2022)

Article Engineering, Civil

Assessment of basal heave stability for braced excavations in anisotropic clay using extreme gradient boosting and random forest regression

Wengang Zhang et al.

Summary: This paper investigates the effects of anisotropic soil parameters on the base stability of deep braced excavations using finite-element analysis and statistical regression analysis. The results show that anisotropy needs to be considered in the design of braced excavations, and XGBoost and RFR models can reasonably predict the factor of safety against basal heave.

UNDERGROUND SPACE (2022)

Article Engineering, Geological

Bayesian estimation of spatially varying soil parameters with spatiotemporal monitoring data

Hao-Qing Yang et al.

Summary: This study presents an efficient Bayesian method for estimating spatially varied saturated hydraulic conductivity k(s) of unsaturated soil slopes using spatiotemporal monitoring data. The accuracy of Bayesian estimation of spatial variability is improved by using later-stage monitoring data. Decreasing monitoring frequency increases errors and uncertainties in estimated k(s) fields. The estimated method is further validated with a real case study, showing agreement with borehole data, dynamic probe test results, and field monitoring data.

ACTA GEOTECHNICA (2021)

Article Geosciences, Multidisciplinary

Prediction of undrained shear strength using extreme gradient boosting and random forest based on Bayesian optimization

Wengang Zhang et al.

Summary: This study applies XGBoost and RF methods to predict the USS of soft clays, showing that these approaches outperform traditional methods. Bayesian optimization is used to determine model hyperparameters, leading to more accurate and robust models.

GEOSCIENCE FRONTIERS (2021)

Article Engineering, Geological

A hybrid GMDH neural network and logistic regression framework for state parameter-based liquefaction evaluation

Wei Duan et al.

Summary: The study evaluates soil liquefaction potential using a state parameter that accounts for relative density and effective stress, developing models and a probabilistic evaluation method. A new risk criterion associated with the state parameter and a mapping function for the relationship between factor of safety and liquefaction probability are proposed.

CANADIAN GEOTECHNICAL JOURNAL (2021)

Article Computer Science, Interdisciplinary Applications

Energy-based model for predicting liquefaction potential of sandy soils using evolutionary polynomial regression method

Ali Ghorbani et al.

Summary: The study introduces a comprehensive energy-based model for evaluating liquefaction potential in sandy soils, taking into account factors such as Plasticity Index and loading Frequency. The model was developed in two steps, validated with 100 worldwide case histories, and found to be superior to previous energy-based models. Parametric analysis showed that fine content and Plasticity Index are the main factors influencing liquefaction capacity in sandy soils.

COMPUTERS AND GEOTECHNICS (2021)

Article Engineering, Geological

Soil liquefaction potential evaluation - An update of the HBF method focusing on research and practice in Taiwan

Jin-Hung Hwang et al.

Summary: This paper introduces an updated HBF method for evaluating the liquefaction potential of sandy soils, which involved re-examining and updating the original database created by Hwang and his colleagues, and updating the parameters of the HBF model through rigorous statistical methods. The new probabilistic version relates the factor of safety to the probability of liquefaction, providing design recommendations for engineering practice in Taiwan.

ENGINEERING GEOLOGY (2021)

Article Engineering, Geological

A novel PSO-KELM based soil liquefaction potential evaluation system using CPT and Vs measurements

Zening Zhao et al.

Summary: This study proposes a novel soil liquefaction potential evaluation system combining CPT and Vs measurements, using the machine learning model PSO-KELM to assess soil liquefaction potential, and develops a new probabilistic model to improve prediction accuracy.

SOIL DYNAMICS AND EARTHQUAKE ENGINEERING (2021)

Article Computer Science, Interdisciplinary Applications

Bayesian hierarchical and measurement uncertainty model building for liquefaction triggering assessment

Jonathan Schmidt et al.

Summary: This study focuses on creating and validating an empirical liquefaction model using a worldwide cone penetration test (CPT) liquefaction database. A Bayesian measurement error framework and logistic regression are utilized to incorporate uncertainty in predictor variables. Hierarchical modeling is used to account for intra-event correlation and differences in event sample sizes, with the model showing decreased uncertainty and maintaining predictive utility for new data when considering two predictor variables.

COMPUTERS AND GEOTECHNICS (2021)

Article Computer Science, Interdisciplinary Applications

A new approach for constructing two Bayesian network models for predicting the liquefaction of gravelly soil

Jilei Hu

Summary: This study introduces two new Bayesian network models for predicting gravelly soil liquefaction, which outperformed existing models by combining the maximal information coefficient and domain knowledge. The proposed hybrid approach demonstrated superior performance in predicting gravelly soil liquefaction compared to other modeling approaches.

COMPUTERS AND GEOTECHNICS (2021)

Article Engineering, Geological

Practical Considerations Regarding the Probability of Liquefaction in Engineering Design

Kevin W. Franke et al.

Summary: Engineering practitioners often adopt probabilistic methods for estimating liquefaction triggering hazards, but incorrect application of these methods is widespread. This paper highlights two specific incorrect applications commonly seen in practice, and discusses the need to collectively consider all aspects of liquefaction hazard problems when calculating and considering liquefaction risk. The concept of performance-based earthquake engineering is suggested as a logical path forward for addressing the challenges identified in the study.

JOURNAL OF GEOTECHNICAL AND GEOENVIRONMENTAL ENGINEERING (2021)

Article Engineering, Civil

Empirical correlations of soil parameters based on piezocone penetration tests (CPTU) for Hong Kong-Zhuhai-Macau Bridge (HZMB) project

Wei Duan et al.

Summary: This study discusses laboratory tests and extensive CPTU tests conducted for the site investigation in the Hong Kong-Zhuhai-Macao Bridge project. It aims to establish region-specific correlations between piezocone penetration resistance and soil properties to provide accurate parameters for engineering design.

TRANSPORTATION GEOTECHNICS (2021)

Article Engineering, Geological

A Binary Packing Material-Based Procedure for Evaluating Soil Liquefaction Triggering during Earthquakes

Guoxing Chen et al.

JOURNAL OF GEOTECHNICAL AND GEOENVIRONMENTAL ENGINEERING (2020)

Article Engineering, Geological

SS-XGBoost: A Machine Learning Framework for Predicting Newmark Sliding Displacements of Slopes

Mao-Xin Wang et al.

JOURNAL OF GEOTECHNICAL AND GEOENVIRONMENTAL ENGINEERING (2020)

Article Engineering, Geological

Large-Scale Liquefaction and Postliquefaction Shake Table Testing

R. E. S. Moss et al.

JOURNAL OF GEOTECHNICAL AND GEOENVIRONMENTAL ENGINEERING (2020)

Article Engineering, Geological

Bayesian identification of soil stratigraphy based on soil behaviour type index

Zi-Jun Cao et al.

CANADIAN GEOTECHNICAL JOURNAL (2019)

Article Engineering, Geological

Large-Scale Modeling of Preshaking Effect on Liquefaction Resistance, Shear Wave Velocity, and CPT Tip Resistance of Clean Sand

R. Dobry et al.

JOURNAL OF GEOTECHNICAL AND GEOENVIRONMENTAL ENGINEERING (2019)

Article Engineering, Geological

Nonparametric Liquefaction Triggering and Postliquefaction Deformations

J. S. Yazdi et al.

JOURNAL OF GEOTECHNICAL AND GEOENVIRONMENTAL ENGINEERING (2017)

Article Engineering, Geological

Inter-region variability of Robertson and Wride method for liquefaction hazard analysis

J. Zhang et al.

ENGINEERING GEOLOGY (2016)

Article Engineering, Geological

Quantification of prior knowledge in geotechnical site characterization

Zijun Cao et al.

ENGINEERING GEOLOGY (2016)

Article Engineering, Geological

CPT-Based Evaluation of Liquefaction Potential Accounting for Soil Spatial Variability at Multiple Scales

Qiushi Chen et al.

JOURNAL OF GEOTECHNICAL AND GEOENVIRONMENTAL ENGINEERING (2016)

Article Engineering, Geological

CPT-Based Liquefaction Triggering Procedure

Ross W. Boulanger et al.

JOURNAL OF GEOTECHNICAL AND GEOENVIRONMENTAL ENGINEERING (2016)

Article Engineering, Geological

CPT-Based Liquefaction Case History from the 2012 Emilia Earthquake in Italy

Johann Facciorusso et al.

JOURNAL OF GEOTECHNICAL AND GEOENVIRONMENTAL ENGINEERING (2015)

Article Engineering, Geological

CPT-based analysis of liquefaction and re-liquefaction following the Canterbury earthquake sequence

J. J. Lees et al.

SOIL DYNAMICS AND EARTHQUAKE ENGINEERING (2015)

Article Engineering, Geological

First-Order Reliability Method for Probabilistic Evaluation of Liquefaction Potential of Soil Using Genetic Programming

Pradyut Kumar Muduli et al.

INTERNATIONAL JOURNAL OF GEOMECHANICS (2015)

Article Engineering, Civil

Select Liquefaction Case Histories from the 2010-2011 Canterbury Earthquake Sequence

Russell A. Green et al.

EARTHQUAKE SPECTRA (2014)

Article Engineering, Geological

Bayesian Model Comparison and Characterization of Undrained Shear Strength

Zijun Cao et al.

JOURNAL OF GEOTECHNICAL AND GEOENVIRONMENTAL ENGINEERING (2014)

Article Engineering, Geological

Probabilistic characterization of Young's modulus of soil using equivalent samples

Yu Wang et al.

ENGINEERING GEOLOGY (2013)

Article Engineering, Geological

Shear-Wave Velocity-Based Probabilistic and Deterministic Assessment of Seismic Soil Liquefaction Potential

R. Kayen et al.

JOURNAL OF GEOTECHNICAL AND GEOENVIRONMENTAL ENGINEERING (2013)

Article Engineering, Geological

Investigation on the Effect of Data Imbalance on Prediction of Liquefaction

Javad Sadoghi Yazdi et al.

INTERNATIONAL JOURNAL OF GEOMECHANICS (2013)

Article Engineering, Geological

Probabilistic version of the Robertson and Wride method for liquefaction evaluation: development and application

Chih-Sheng Ku et al.

CANADIAN GEOTECHNICAL JOURNAL (2012)

Article Engineering, Geological

Liquefaction assessments using seismic piezocone penetration (SCPTU) test investigations in Tangshan region in China

Guojun Cai et al.

SOIL DYNAMICS AND EARTHQUAKE ENGINEERING (2012)

Article Engineering, Geological

Bayesian approach for probabilistic characterization of sand friction angles

Yu Wang et al.

ENGINEERING GEOLOGY (2010)

Article Engineering, Geological

Evaluation of Flow Liquefaction and Liquefied Strength Using the Cone Penetration Test

P. K. Robertson

JOURNAL OF GEOTECHNICAL AND GEOENVIRONMENTAL ENGINEERING (2010)

Article Engineering, Geological

Validation and Application of Empirical Liquefaction Models

Thomas Oommen et al.

JOURNAL OF GEOTECHNICAL AND GEOENVIRONMENTAL ENGINEERING (2010)

Article Engineering, Geological

Interpretation of cone penetration tests - a unified approach

P. K. Robertson

CANADIAN GEOTECHNICAL JOURNAL (2009)

Article Computer Science, Interdisciplinary Applications

Probabilistic stability analyses of slopes using the ANN-based response surface

Sung Eun Cho

COMPUTERS AND GEOTECHNICS (2009)

Article Engineering, Geological

Bayesian Framework for Characterizing Geotechnical Model Uncertainty

J. Zhang et al.

JOURNAL OF GEOTECHNICAL AND GEOENVIRONMENTAL ENGINEERING (2009)

Article Computer Science, Interdisciplinary Applications

Support vector machines: Their use in geotechnical engineering as illustrated using seismic liquefaction data

Anthony T. C. Goh et al.

COMPUTERS AND GEOTECHNICS (2007)

Review Engineering, Geological

CPT-based probabilistic and deterministic assessment of in situ seismic soil liquefaction potential

R. E. S. Moss et al.

JOURNAL OF GEOTECHNICAL AND GEOENVIRONMENTAL ENGINEERING (2006)

Article Engineering, Geological

Logistic regression model for evaluating soil liquefaction probability using CPT data

Sheng-Yao Lai et al.

JOURNAL OF GEOTECHNICAL AND GEOENVIRONMENTAL ENGINEERING (2006)

Article Engineering, Geological

First-order reliability method for probabilistic liquefaction triggering analysis using CPT

CH Juang et al.

JOURNAL OF GEOTECHNICAL AND GEOENVIRONMENTAL ENGINEERING (2006)

Article Engineering, Geological

Standard penetration test-based probabilistic and deterministic assessment of seismic soil liquefaction potential

KO Cetin et al.

JOURNAL OF GEOTECHNICAL AND GEOENVIRONMENTAL ENGINEERING (2004)

Article Engineering, Geological

Liquefaction resistance of soils: Summary report from the 1996 NCEER and 1998 NCEER/NSF Workshops on Evaluation of Liquefaction Resistance of Soils

TL Youd et al.

JOURNAL OF GEOTECHNICAL AND GEOENVIRONMENTAL ENGINEERING (2001)