瀝青路面是由多種不同特性材料組成的多層層狀結(jié)構(gòu),這些結(jié)構(gòu)層粘結(jié)在一起形成整體結(jié)構(gòu)并共同承受著外部交通荷載及環(huán)境條件。因此,相鄰層間的粘結(jié)條件對(duì)瀝青路面結(jié)構(gòu)的整體性能至關(guān)重要�；诖�,本文旨在研究瀝青路面結(jié)構(gòu)層間的界面剪切粘結(jié)行為。為實(shí)現(xiàn)這一目標(biāo),本文采用試驗(yàn)和統(tǒng)計(jì)分析方法評(píng)價(jià)瀝青路面結(jié)構(gòu)層間的界面粘結(jié)性能。首先,在當(dāng)前缺乏統(tǒng)一的國(guó)際標(biāo)準(zhǔn)去評(píng)價(jià)層間界面的粘結(jié)性能時(shí),不可避免會(huì)出現(xiàn)試驗(yàn)結(jié)果不能與所有情況相適應(yīng)。此外,大量學(xué)者的研究表明,溫度、荷載條件、材料等參數(shù)對(duì)界面行為有著顯著影響。因此,本文將標(biāo)準(zhǔn)測(cè)試方法的重要特征作為論文研究的一部分,并提出一種有效評(píng)估和顯示界面粘結(jié)性能的系統(tǒng)方法。其次,采用大量室內(nèi)試驗(yàn)評(píng)價(jià)瀝青路面結(jié)構(gòu)層間的界面粘結(jié)性能。在第一階段,使用直剪試驗(yàn)裝置進(jìn)行靜態(tài)荷載下的界面剪切試驗(yàn),并將正應(yīng)力和剪切應(yīng)力施加于層間界面之上。接著分析溫度、垂直壓力和粘層油用量等影響因素對(duì)界面剪切強(qiáng)度的影響。隨后,使用統(tǒng)計(jì)分析方法確定各因素對(duì)界面剪切強(qiáng)度影響的顯著性水平。在第二階段,采用室內(nèi)疲勞試驗(yàn)評(píng)價(jià)層間界面的疲勞行為。并使用最新研發(fā)的可對(duì)試件施加豎向壓力的4點(diǎn)剪切試驗(yàn)（4PST）裝置進(jìn)行疲... 

【文章來(lái)源】：西南交通大學(xué)四川省 211工程院校 教育部直屬院校

【文章頁(yè)數(shù)】：138 頁(yè)

【學(xué)位級(jí)別】：博士

【文章目錄】：
Abstract
摘要
Chapter 1: Introduction
    1.1. Introduction
    1.2. Statement of the problem
    1.3. Objective and approach
    1.4. Thesis outline
Chapter 2: Research Background
    2.1. Introduction
    2.2. Debonding phenomenon
    2.3. Interface bonding verification test
        2.3.1. Shear test
        2.3.2. Tensile test
        2.3.3. Other test methods
    2.4. Standardization procedure for interface bond testing[81]
    2.5. Theoretical basis of the mechanical behavior of interfaces
    2.6. Numerical modeling
    2.7. Influential factors on pavement layer interface performance
        2.7.1. Materials characteristics
        2.7.2. Interface properties
        2.7.3. Field Related Testing Parameters
        2.7.4. Specimen Conditions
    2.8. Summary
Chapter 3: Monotonic behaviour of Interface bonding
    3.1. Introduction
    3.2. Monotonic characterization of interface
    3.3. Test Method and Procedure
        3.3.1. Direct Shear Test with Normal Load
        3.3.2. Laboratory Test Procedure
    3.4. Test Materials and Program
        3.4.1. Specimen Preparation
        3.4.2. Test Program
    3.5. Results and Discussion
        3.5.1. Effect of Tack Coat Application Rate
        3.5.2. Effect of Temperature
        3.5.3. Effect of Vertical Loading
        3.5.4. Analysis of Influential Factors over Shear Strength
    3.6. Interface Shear Strength Model
    3.7. Summary
Chapter 4:Fatigue Behaviour of Interface Bonding
    4.1. Introduction
    4.2. Fatigue characterization of interface
    4.3. Experimental program
        4.3.1. Test Device
        4.3.2. Materials
        4.3.3. Specimen Preparation
        4.3.4. Experimental Parameters and Test Plan
    4.4. Experimental results and discussion
        4.4.1. Interface fatigue failure criteria
        4.4.2. Effect of normal pressure
        4.4.3. Effect of loading frequency
        4.4.4. Effect of shear stress
        4.4.5. Analysis of variance (ANOVA) and regression analysis
    4.5. Summary
Chapter 5: Shear Stree Effect and Evaluating Debonding Potential
    5.1. Introduction
    5.2. Methodology
        5.2.1. Shear forces acting at pavement surface
        5.2.2. Case studies
    5.3. FE model development
        5.3.1. Geometry and structure of the model
        5.3.2. Loading application
        5.3.3. Material properties
        5.3.4. Implicit dynamic analysis
        5.3.5. Interface model
        5.3.6. FE model validation
    5.4. Analysis and discussion
        5.4.1. Pavement response within layers
        5.4.2. Pavement response at the layer interface
        5.4.3. Shear-normal stress relationship
        5.4.4. Layer interface failure criterion
    5.5. Summary
Chapter 6: Conclusions & Recommendations
    6.1. Introduction
    6.2. Conclusions
        6.2.1. Standardization of interface bonding evaluation
        6.2.2. Experimental work
        6.2.3. Numerical analysis work
    6.3. Recommendations for future research
Acknowledgements
References
List of Publications



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