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二次再生沥青混合料性能研究

摘要第4-6页
Abstract第6-7页
Chapter 1 Introduction第10-15页
    1.1 Background第10-11页
    1.2 Aims and objectives第11-12页
    1.3 Thesis outline第12-13页
    1.4 Concept of the framework第13-15页
Chapter 2 Literature review第15-36页
    2.1 Overviews on the current status of the Recycled Asphalt Pavement applicationin the world第15-21页
        2.1.1 RAP application abroad第15-19页
        2.1.2 RAP application in Africa第19-20页
        2.1.3 Brief review of the African and foreign RAP application第20-21页
    2.2 Review on the re-recycled asphalt materials第21-32页
        2.2.1 Definition of re-recycled Asphalt Mixtures第21页
        2.2.2 Methodology for the realization of an asphalt Hot-mix recycling第21-27页
        2.2.3 Mix design procedures第27-32页
    2.3 Performance evaluation of a re-recycled asphalt mixtures第32-36页
        2.3.1 Evaluation of water resistance第32-33页
        2.3.2 Evaluation of the permanent deformations resistance第33-36页
Chapter 3 Characteristics of the re-recycled Asphalt Material第36-57页
    3.1 Re-recycled materials separation第36-44页
        3.1.1 Extraction第36-37页
        3.1.2 Recovery第37-38页
        3.1.3 Validation of recovery test, chemical and aging evaluation第38-44页
    3.2 Evaluation of the re-recycled aggregates第44-51页
        3.2.1 Gradation第44-48页
        3.2.2 Specific gravity第48-51页
        3.2.3 Coarse aggregates angularity第51页
    3.3 Evaluation of the re-recycled binders第51-55页
        3.3.1 Empirical properties第52-53页
        3.3.2 Rheological properties第53-55页
    3.4 Brief Summary第55-57页
Chapter 4 Re-Recycled Asphalt binder healing evaluation using New Asphaltbinder/New Recycled Agent第57-83页
    4.1 Study of the new asphalt binder softening and healing efficiency on the Re-Recycled Asphalt binder第57-76页
        4.1.1 Softening efficiency of the new binder on the re-recycled binder第57-61页
        4.1.2 Old-new blended binders rheological properties第61-64页
        4.1.3 Chemical analysis第64-66页
        4.1.4 Thermal analysis第66-67页
        4.1.5 Microstructure Analysis第67-76页
    4.2 Study of the Rejuvenator effect on the Re-Recycled Asphalt binder第76-82页
        4.2.1 Addition of rejuvenators第76页
        4.2.2 Thermal analysis第76-77页
        4.2.3 Rheological properties of the rejuvenated binder第77-80页
        4.2.4 Microstructures Analysis第80-82页
    4.3 Brief summary第82-83页
Chapter 5 News RAP mixtures and performances evaluation第83-92页
    5.1 Old asphalt mixture performance analysis第83-84页
        5.1.1 Determination of the old material bitumen content第83页
        5.1.2 Old asphalt performance analysis第83-84页
    5.2 New mixes design calculations第84-86页
        5.2.1 Optimum asphalt content第85页
        5.2.2 Old asphalt mixing material第85页
        5.2.3 Others mixtures design calculations第85-86页
    5.3 New RAP mixtures performances evaluation第86-91页
        5.3.1 Marshall test第87-88页
        5.3.2 Rutting test第88-90页
        5.3.3 Ambient temperature Splitting Tensile Strength test第90-91页
    5.4 Brief summary第91-92页
Summary and Conclusions第92-94页
References第94-102页
Acknowledgement第102-104页
Brief Resume第104页

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