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纳米增强水泥基材料性能的研究

摘要第4-5页
Abstract第5页
Chapter 1 Introduction第13-17页
    1.1 Background第13-14页
        1.1.1 Cement- Composition and Hydration第13-14页
        1.1.2 Nanomaterials- Use in Concrete第14页
    1.2 Motivation of the Study第14-15页
    1.3 Objective of the Study第15页
    1.4 Scope of Work第15页
    1.5 Organization of the Thesis第15-17页
Chapter 2 Review of Literature第17-29页
    2.1 Introduction第17页
    2.2 Literature Review第17-27页
        2.2.1 Background第17-18页
        2.2.2 Aggregates第18页
        2.2.3 Class II Fly Ash第18-19页
        2.2.4 Titanium Dioxide(TiO_2)第19-21页
        2.2.5 Multi-walled carbon nanotubes第21-24页
        2.2.6 Size and Shape第24-25页
        2.2.7 Freezing and Thawing Durability第25-26页
        2.2.8 Dynamic Elastic Modulus第26页
        2.2.9 Quality Factor第26-27页
    2.3 Summary第27-29页
Chapter 3 Materials and Methods第29-40页
    3.1 General第29页
    3.2 Materials Properties第29-31页
        3.2.1 Properties of cement第29页
        3.2.2 Fly Ash第29页
        3.2.3 Properties of fine and coarse aggregate第29-30页
        3.2.4 Properties of Water第30页
        3.2.5 Properties of Carbon walled Nanotubes第30页
        3.2.6 Properties of Titanium Oxide, anatase第30-31页
        3.2.7 Properties of Cement Paste and mortar第31页
    3.3 Methods第31-35页
        3.3.1 Mix Design第31页
        3.3.2 Target strength for C30 Mix Proportioning第31页
        3.3.3 Target strength for C40 Mix Proportioning第31页
        3.3.4 Selection of water Cement ratio第31页
        3.3.5 Calculation of cement content第31页
        3.3.6 Proportion of volume of coarse Aggregate and Fine content第31-35页
    3.4 Test Procedures第35-36页
        3.4.1 Mixing Sequence第35页
        3.4.2 Curing Regimens第35页
        3.4.3 Curing Regimens for Freezing and Thawing Specimens第35页
        3.4.4 Preparation of Test Specimen第35-36页
    3.5 Testing第36-40页
        3.5.1 Flexural Strength Test for Mortar and cement paste第36页
        3.5.2 Compressive Strength Test for Mortar and cement paste第36页
        3.5.3 Ultrasonic Pulse Velocity (UPV) Test第36-37页
        3.5.6 Compressive Strength for concrete第37页
        3.5.7 Flexural Strength of concrete第37页
        3.5.8 Rapid chloride Migration test第37-38页
        3.5.9 Freezing and Thawing第38-39页
        3.5.10 Fundamental Transverse Frequency and Dynamic Modulus of Elasticity ..第39页
        3.5.11 Thermogravimetry-differential thermal analysis (TG-DTA)第39页
        3.5.12 X-ray diffraction analysis第39页
        3.5.13 Other Tests第39-40页
Chapter 4 Experimental Evidence and Microstructure Analysis第40-78页
    4.1 General第40页
    4.2 Experimental Results第40-41页
        4.2.1 Ultrasonic Pulse Velocity (UPV) Test Results:第40-41页
        4.2.2 Mechanical Strength Test Results第41页
    4.3 Comparison of Results and Analysis第41-58页
        4.3.1 Comparison of UPV Test Results第41页
        4.3.2 Comparison Results and Analysis of mechanical test第41-58页
    4.4 Effect of Carbon Nanotube and Titanium dioxide on Resistance to Chloride Ion Permeability第58-63页
        4.4.1 Rapid chloride Migration test第58-62页
        4.4.2 Comparison of RCM第62-63页
    4.5 Scanning Electron Microscope (SEM) Images and EDS Results第63-67页
        4.5.1 Comparison of SEM micrographs第66页
        4.5.2 Comparison of Chemical Composition of the Specimen第66-67页
    4.6 Thermogravimetric Analysis of CH Content第67-69页
    4.7 Infrared spectrum analysis第69-71页
    4.8 Effect on main minerals of cement stone第71-72页
        4.8 1 XRD analysis of Titanium oxide cement and carbon Nanotube cement第71-72页
    4.9 MIP analysis of Titanium oxide cement and carbon Nanotube cement第72-74页
    4.10 Durability Factor第74-78页
Chapter 5 Conclusion and Discussion第78-79页
    5.1 Summary第78页
    5.2 Conclusion第78-79页
Discussion第79页
Limitations of the Work第79-80页
Scope for Future Research第80-81页
References第81-84页
APPENDIXⅠ Mechanical Strength of mortar specimen with fly ash第84-85页
APPENDIXⅡ Mechanical Strength of mortar specimen with fly ash第85-86页
AppendixⅢ Mechanical Strength of Cement Paste specimen without fly ash第86-87页
AppendixⅣ Mechanical Strength of Cement Paste specimen with fly ash第87-88页
AppendixⅤ Mechanical Strength of Concrete C40 specimen without fly ash Concrete C40 without Fly Ash第88-89页
AppendixⅥ Mechanical Strength of Concrete C40 specimen with fly ash第89-90页
AppendixⅦ Mechanical Strength of Concrete C30 specimen without fly ash第90-91页
AppendixⅧ Mechanical Strength of Concrete C30 specimen with fly ash第91-94页
Acknowledgements第94页

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