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800m巨型网格结构抗震性能研究

摘要第4-5页
Abstract第5-6页
Chapter 1 Introduction第9-18页
    1.1 Research Background and Significance第9-11页
    1.2 Research at Home and Abroad第11-16页
        1.2.1 Domestic Research Status第11-14页
        1.2.2 Research Abroad第14-15页
        1.2.3 Literature Review第15-16页
    1.3 Source and Main Contents of Research第16-18页
Chapter 2 Basic Analysis Parameters and the Dynamic Analysis第18-37页
    2.1 Basic Information of Structure第18-20页
    2.2 Analysis Methods and Analysis Parameters第20-23页
        2.2.1 Analysis Methods第20页
        2.2.2 Analysis Parameters第20-21页
        2.2.3 Selection of Ground Motion第21-23页
    2.3 Dynamic Characteristics第23-35页
        2.3.1 Modal Participation Factor and Effective Mass Coefficients第23-24页
        2.3.2 Spectral and Modal Characteristics第24-32页
        2.3.3 Damping第32-35页
    2.4 Ground Motion Selection第35页
    2.5 Summary第35-37页
Chapter 3 Seismic Response Analysis第37-97页
    3.1 Data Extraction Parameters第37-38页
    3.2 Influence of Earthquake Direction on Seismic Response第38-49页
        3.2.1 Response of the Kiewitt Type Mega Structure第38-42页
        3.2.2 Response of the Geodesic Type I Mega Structure第42-46页
        3.2.3 Response of the Geodesic Type II Mega Structure第46-49页
    3.3 Displacement Response第49-57页
        3.3.1 Displacement Response of Kiewitt Type Mega Structure第49-52页
        3.3.2 Displacement Response of Geodesic Type I Mega Structure第52-55页
        3.3.3 Displacement Response of Geodesic Type II Mega Structure第55-57页
    3.4 Stress Response第57-65页
        3.4.1 Stress Response of Kiewitt Type Mega Structure第58-60页
        3.4.2 Stress Response of Geodesic Type I Mega Structure第60-62页
        3.4.3 Stress Response of Geodesic Type II Mega Structure第62-65页
    3.5 Dynamic Internal Force Coefficients第65-73页
        3.5.1 Internal Force Characteristics of Kiewitt Type Mega Structure第65-68页
        3.5.2 Internal Force Characteristics of Geodesic Type I Mega Structure第68-71页
        3.5.3 Internal Force Characteristics of Geodesic Type II Mega Structure第71-73页
    3.6 Multidimensional Response Spectrum Method第73-83页
        3.6.1 Combination Order第75-79页
        3.6.2 Comparison with Time History Method第79-83页
    3.7 Influence of Design Intensity on Structural Response第83-90页
        3.7.1 Response of the Kiewitt Type Mega Structure第83-86页
        3.7.2 Response of Geodesic Mega Structure第86-90页
    3.8 Comparative Study of the Structure Models第90-95页
        3.8.1 Frequency Spectrum第90-91页
        3.8.2 Displacement Response第91-92页
        3.8.3 Stress Response第92-95页
        3.8.4 Dynamic Internal Force Coefficients第95页
    3.9 Summary第95-97页
Chapter 4 Influence of the Substructure on the Main Structure第97-111页
    4.1 Design of Strengthened Cable Air Pillow Structure第97-102页
        4.1.1 Composition of Strengthened Cable Air Pillow Structure第97-99页
        4.1.2 Form Finding Procedure and Modeling Parameters第99-100页
        4.1.3 Model of Strengthened Cable Air Pillow Substructure第100-102页
    4.2 Influence of Substructure on Structural Response第102-110页
        4.2.1 Static Response第102-105页
        4.2.2 Modal Characteristics第105-107页
        4.2.3 Seismic Response第107-110页
    4.3 Summary第110-111页
Conclusions第111-113页
References第113-117页
Papers Published in the Period of Education第117-119页
Acknowledgements第119页

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