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FRP约束矩形钢筋混凝土柱反复受压性能

Abstract第4页
摘要第5-9页
LIST OF SYMBOLS第9-12页
CHAPTER 1 INTRODUCTION第12-25页
    1.1 Background第12-16页
        1.1.1 Cyclic Loading第12-13页
        1.1.2 Internal Steel reinforcement第13-14页
        1.1.3 Cross-sectional aspect ratio第14-16页
    1.2 objectives第16页
    1.3 Statement of the problem第16-19页
    1.4 Source of axial stress-strain models第19-25页
CHAPTER 2 Experimental Program第25-37页
    2.0 Experimental Program第25页
    2.1 Specific consideration and specimens design第25-27页
    2.2 Specimens characterization第27-29页
    2.3 Specimen fabrication and material properties第29-36页
    2.4 Instrumentation and testing第36-37页
CHAPTER 3 EXISTING MODELS第37-58页
    3.1 Compressive strength and ultimate axial strain models第37-46页
        3.1.1 ACI committee 440 model第37-38页
        3.1.2 Restrepol and De vino’s model第38-39页
        3.1.3 Hantouch’s model第39-41页
        3.1.4 Lam and Teng’s model第41-42页
        3.1.5 Eugwne Anselm第42-44页
        3.1.6 Harajili’s model第44-46页
    3.2 Monotonic stress-strain models第46-53页
        3.2.1 Chaallal et al. Model第46-48页
        3.2.2 Youssef model第48-50页
        3.2.3 Eugwne Anselm’s Stress-Strain Model第50-52页
        3.2.4 Harajili Stress-Strain Model第52-53页
    3.3 Cyclic stress-strain models第53-58页
        3.3.1 Wang’s Model for Envelop Cyclic axial stress-strain response第53-56页
        3.3.2 Harajili’s Model for Cyclic axial stress-strain response第56-58页
CHAPTER 4 FINDINGS, ANALYSIS AND DISCUSSIONS第58-103页
    4.1 Failure Mode第58-59页
    4.2 Column test results第59-62页
    4.3 Stress-strain curves for wrapped specimens第62-74页
    4.4 Envelop curve第74-77页
    4.5.Effect of column parameters on the axial stress-strain response第77-89页
        4.5.1 Effect of the internal steel reinforcement on the monotonic axial stress-strain curves第77-80页
        4.5.2 Effect of the internal steel reinforcement on the cyclic axial stress-strain curves第80-82页
        4.5.3 Effect of the confinement level on the monotonic/cyclic axial stress-strain curves第82-86页
        4.5.4 Effect of the aspect ratio on the axial stress-strain curves第86-89页
    4.6 Effect of the confinement reinforcement and CFRP on the plastic strain第89-94页
        4.6.1Plastic Strain第89-90页
        4.6.2 Effect of the aspect ratio on the plastic strain第90-92页
        4.6.3 Effect of aspect ratio on the plastic strain第92页
        4.6.4 Effect of column parameters on the stress deterioration第92-94页
    4.7 Existing Models Evaluation第94-103页
        4.7.1 Compressive Strength evaluation第94-99页
        4.7.2 Cyclic Stress-Strain Model “Unloading Curve”第99-101页
        4.7.3 Monotonic Envelop Stress-Strain Model第101-103页
CONCLUSION第103-105页
Recommendation第105页
Limitations第105-106页
结论第106-108页
References第108-115页
ACKNOWLEDGEMENT第115-116页

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