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Flexural Behavior of Hollow Core Slabs Strengthened by Steel Bars and Steel Wire Ropes

摘要第6-7页
Abstract第7页
Acknowledgements第8-15页
1 INTRODUCTION第15-21页
    1.1 Background第15-17页
    1.2 Research Significance第17页
    1.3 Project Scope第17-18页
    1.4 Objectives第18页
    1.5 Structure of Thesis第18-21页
2 LITERATURE REVIEW第21-37页
    2.1 General第21页
    2.2 Flexural Theory and Behavior of Steel-reinforced Concrete第21-23页
    2.3 Flexural Theory and Behavior of Prestressed Concrete第23-24页
    2.4 Flexural Theory and Behavior of FRP-reinforced Concrete第24页
    2.5 Flexural Theory and Behavior of EB/NSM-FRP StrengthenedConcrete第24-28页
    2.6 History of Strengthening Reinforced Concrete in Flexure第28页
    2.7 Research Findings第28-37页
3 EXPERIMENTAL PROGRAM第37-55页
    3.1 General Design Concept第37-38页
    3.2 Materials第38页
    3.3 Materials Used for Slab Specimens第38-39页
    3.4 Materials Used for Slabs Strengthening第39-43页
        3.4.1 Reinforcing Steel Bars第39页
        3.4.2 Steel Wire Ropes第39-40页
        3.4.3 Aluminum Hourglass Sleeves第40-41页
        3.4.4 Anchor Rods第41-42页
        3.4.5 Eye bolts and Anchor heads第42页
        3.4.6 Epoxy Resin第42-43页
        3.4.7 Polymer Cement Mortar第43页
    3.5 Strengthening Procedure第43-51页
        3.5.1 Slab Specimen Ⅰ-SB0-SWR0第44页
        3.5.2 Slab Specimen Ⅱ-SB4-SWR0第44-46页
        3.5.3 Slab Specimen Ⅲ-SB0-SWR4第46-47页
        3.5.4 Slab Specimen Ⅳ-SB2-SWR2第47-48页
        3.5.5 Slab Specimen Ⅴ-SB0-SWR8第48-51页
    3.6 Instrumentation第51-52页
    3.7 Test Setup第52-54页
    3.8 Loading Procedure第54-55页
4 ANALYSIS AND DISCUSSION OF TEST RESULTS第55-71页
    4.1 General第55页
    4.2 Mode of Failure第55-58页
    4.3 Pre-cracking Behavior and Cracking Load第58-59页
    4.4 Post-cracking Stiffness第59-62页
    4.5 Cracking Behavior第62-64页
    4.6 Capacity第64-66页
    4.7 Yield Point第66-67页
    4.8 Deflection Response and Ductility第67-68页
    4.9 Compressive Strain in Concrete第68-71页
5 SUMMARY, CONCLUSIONS AND FUTURE WORK第71-75页
    5.1 General第71页
    5.2 Summary第71-72页
    5.3 Conclusions第72-73页
    5.4 Future Work第73-75页
References第75-77页

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