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Risk Assessment and Hazard Prediction of Seismic Liquefaction Using Response Surface Method

摘要第4-5页
Abstract第5-6页
1 Introduction第16-51页
    1.1 Approaches for the assessment of potential of liquefaction triggering第17-29页
        1.1.1 Stress-based approaches第17-19页
        1.1.2 Strain-based approaches第19页
        1.1.3 energy-based approaches第19-29页
            1.1.3.1 Approaches based on earthquake case histories第20-23页
            1.1.3.2 Approaches based on the Arias Intensity第23-25页
            1.1.3.3 Approaches based on laboratory test results第25-29页
    1.2 Approaches for prediction of lateral displacement due to the liquefaction第29-33页
        1.2.1 Review of Empirical and Semi-Empirical Models to Predict Lateral Displacement Dueto Liquefaction第30-33页
            1.2.1.1 Newmark sliding block analysis第31-32页
            1.2.1.2 Nonlinear analyses第32-33页
    1.3 Cumulative Absolute Velocity第33-36页
        1.3.1 Unpublished results第35-36页
    1.4 Fine Content Critical Value第36-37页
    1.5 Artificial Neural Network第37-39页
    1.6 Response Surface Methodology第39-47页
        1.6.1 Select of regression model function第40页
        1.6.2 Design of experiment第40-43页
            1.6.2.1 The concepts used in the design of experiments第41-43页
                1.6.2.1.1 Variables第41页
                1.6.2.1.2 Factor第41-42页
                1.6.2.1.3 Levels第42页
                1.6.2.1.4 Response第42页
                1.6.2.1.5 Effect第42页
                1.6.2.1.6 Interaction第42页
                1.6.2.1.7 Optimization process第42-43页
        1.6.3 Experimental design第43-45页
            1.6.3.1 Central composite design第43-44页
                1.6.3.1.1 Types of central composite design第43-44页
                    1.6.3.1.1.1 Circumscribed designs第43-44页
                    1.6.3.1.1.2 Face centred第44页
            1.6.3.2 Box- Behnken design (BBD)第44页
            1.6.3.3 Doehlert design第44-45页
        1.6.4 RSM advantages第45页
        1.6.5 RSM disadvantages第45页
        1.6.6 Coding of the input variables第45-46页
        1.6.7 Hypothesis Test第46-47页
    1.7 Monte Carlo simulation and uncertainties第47-48页
    1.8 Monte Carlo simulation using artificial neural network for parametric sensitivity analysisproposed in this study第48-49页
    1.9 Organization of the Thesis第49-51页
2.A New Equation to Evaluate Liquefaction Triggering Using the Response Surface Methodand Parametric Sensitivity Analysis第51-86页
    2.1 Introduction第51-53页
    2.2 Case History Database第53-65页
        2.2.1 Earthquake magnitude and peak accelerations第57-59页
        2.2.2 The selection and measurement of qc1 Ncs values第59-60页
        2.2.3 Moss landing state beach第60-61页
        2.2.4 Wildlife liquefaction array第61-62页
        2.2.5 Miller and Farris farms第62-63页
        2.2.6 Malden Street第63页
        2.2.7 The classification of site performance第63-65页
    2.3 Proposed Model and Equation to Evaluate Liquefaction Triggering第65-66页
    2.4. Results第66-75页
        2.4.1 RSM Equation to Evaluate Liquefaction Triggering第67-68页
        2.4.2 Sensitivity Analysis with the Monte Carlo Simulation Method第68-75页
    2.5 Summary and Conclusions第75-86页
3. Energy Evaluation of Triggering Soil Liquefaction Based on the Response Surface Methodand Parametric Sensitivity Analyse第86-120页
    3.1 Introduction第86-88页
    3.2 The mechanisms of energy dissipation in sand第88-90页
        3.2.1 Hysteresis loops第88-89页
        3.2.2 Equal linearization and damping ratios第89-90页
        3.2.3 The use of dissipated energy to quantify capacity第90页
    3.3 Databases and artificial neural network models第90-104页
        3.3.1 First artificial neural network mode第102-103页
        3.3.2 Second artificial neural network mode第103-104页
    3.4 The RSM Equations第104-106页
    3.5 Comparison of the predicted capacity energy liquefaction by the RSM equations andexisting model第106-109页
    3.6 Comparison of the predicted capacity energy liquefaction by the ANN models andexisting models第109-114页
    3.7 Sensitivity analysis第114-117页
    3.8 Summary and Conclusion第117-120页
4. New Equations to Evaluate Lateral Displacement Caused by Liquefaction Using theResponse Surface Method and Parametric Sensitivity Analysis第120-154页
    4.1 Introduction第120-122页
    4.2 Patterns of Lateral displacement deformation第122页
    4.3 Models for lateral displacement measurement第122-123页
    4.4 Dataset第123-137页
    4.5 Artificial Neural Network Models第137-141页
        4.5.1 Comparison of ANN models with Extra Model第139-141页
    4.6 The RSM Equations for Predicting DH第141-146页
        4.6.1 Comparison of RSM Equations with Extra Models第143-146页
    4.7 Sensitivity Analysis第146-148页
    4.8 Results and Discussion第148-151页
    4.9 Summary and Conclusions第151-154页
5. Conclusions and Prospects第154-157页
    5.1 Conclusions第154-155页
    5.2 Innovation Points第155-156页
    5.3 Outlook第156-157页
References第157-168页
Appendix A第168-169页
Appendix B第169-170页
Appendix C第170-171页
Appendix D第171-172页
Appendix E第172-173页
Research Projects and Publications During PhD Period第173-175页
Acknowledgement第175-176页
Curriculum Vitae第176页

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