尼泊尔的地震区划

发布时间：2021-03-30 20:26

　　Nepal is exposed to high seismic risk from local and distant earthquakes and it is one of the well-identified earthquake-prone countries in the world. It has experienced two great seismic events with magnitudes equal to8.1and above （Mw=8.1,1505and Mw=8.4,1934Bihar-Nepal） during the past six centuries with huge economic losses, material damage and human casualties.In addition to these two historical great earthquakes, Nepal has often suffered extensive material damage and enormous economic losses... 

【文章来源】：大连理工大学辽宁省 211工程院校 985工程院校 教育部直属院校

【文章页数】：145 页

【学位级别】：博士

【文章目录】：
Abstract
List of Figures
List of Tables
1 INTRODUCTION
    1.1 Background
    1.2 Topographic and Tectonic Setting
    1.3 Seismic Zonation
    1.4 Objectives of the Study
    1.5 Organization of this Dissertation
2 SEISMIC HAZARD ANALYSIS APPROACHES
    2.1 Introduction
    2.2 Seismic Hazard Analysis Methods
        2.2.1 Deterministic Seismic Hazard Analysis（DSHA）
        2.2.2 Probabilistic Seismic Hazard Analysis（PSHA）
    2.3 Summary
3 TECTONIC,GEOLOGICAL AND SEISMOLOGICAL FEATURES OF NEPAL
    3.1 Tectonic and Geological Features of Nepal
        3.1.1 Terai（Gangetic Plain）Zone
        3.1.2 Sub-Himalaya（Siwalik）Zone
        3.1.3 Lesser Himalaya Zone
        3.1.4 Higher Himalaya Zone
        3.1.5 Tibetan-Tethys Himalaya Zone
    3.2 Seismological Setting of Nepal
        3.2.1 Temporal Distribution of Earthquakes
        3.2.2 Spatial Distribution of Earthquakes
    3.3 Summary
4 IDENTIFICATION OF POTENTIAL EARTHQUAKE-PRONE AREAS IN THE NEPAL HIMALAYA AND ITS SURROUNDING REGIONS
    4.1 Introduction
    4.2 Methods
        4.2.1 Morphostructural Zoning of the Nepal Himalaya and its Surrounding Regions
        4.2.2 Input parameters for Earthquake-prone Areas Determination in the Nepal Himalaya and its Surrounding Regions
    4.3 Morphostructural Nodes and Earthquakes in the Nepal Himalaya and its Surrounding Regions
    4.4 Identification of Earthquake-prone Nodes（M≥6.0）in the Himalaya of Nepal and its Surrounding Regions
        4.4.1 Training Sets Selection
        4.4.2 Recognition of Earthquake-prone Areas and Discussions
    4.5 Summary
5 PROBABILISTIC SEISMIC ZONATION FOR NEPAL
    5.1 Introduction
    5.2 Potential Seismic Source Zones and Earthquake Hazard Parameters
        5.2.1 Delineation of Potential Seismic Source Zone
        5.2.2 Determination of Probabilistic Earthquake Hazard Parameters
    5.3 Ground Motion Prediction Relationship
    5.4 Probabilistic Seismic Zonation for Nepal
    5.5 Comparison of Seismic Zonation Maps of Nepal with Seismic ZoningMaps of Neighboring Countries
        of Neighboring Countries
    5.6 Summary
6 CONCLUSIONS,INNOVATION POINTS,LIMITATIONS AND FUTURE WORK
    6.1 Conclusions
    6.2 Innovation Points
    6.3 Limitations and Future Work
        6.3.1 Limitations
        6.3.2 Future Work
References
Appendix
Publications during PhD Program
Acknowledgements
Curriculum Vitae


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