封面
声明
致谢
中文摘要
英文摘要
目录
变量注释表
1 绪论
1.1研究背景和研究意义(Research Background and Significance)
1.2国内外研究现状及分析(Research Statues and Analysis at home and abroad)
1.3研究内容与目标(Research Contents and Objectives)
1.4研究技术路线(Techincal Lines)
2 疲劳耦合下预应力混凝土梁中钢绞线的腐蚀速率模型
2.1试验研究方案(Plan of Experimental Investigation)
2.2试验结果及分析(Testing Appearance and the Analyse)
2.3 疲劳耦合下预应力混凝土结构中钢绞线的腐蚀速率模型(Corrosion Rate Models of Steel Strands in Prestressed Concrete Structures with Fatigue Effect)
2.4 本章小结(Summary)
3 疲劳耦合下预应力混凝土梁中钢绞线的坑蚀特征
3.1试验研究方案(Plan of Experimental Investigation)
3.2钢绞线的腐蚀形态特征(Corrosion Forms Character of Steel Strand)
3.3钢绞线的蚀坑几何形状及分布特征(Geometric Configuration and Distributional Characteristics of Pits on Steel Strand)
3.4蚀坑体积损伤分布特征(Distribution Characteristics of Damage Parameter in Corrosion Pits)
3.5蚀坑应力增大系数统计特征(Statistical Characteristics of Stress Increasing Coefficient of Corrosion Pits)
3.6疲劳对腐蚀影响的机理分析(Mechanism Analysis of Fatigue Affecting Corrosion)
3.7 本章小结(Summary)
4 腐蚀疲劳共同作用下预应力混凝土梁中钢绞线的疲劳损伤特征及演化规律
4.1试验方案(Plan of Experimental Investigation)
4.2 腐蚀疲劳损伤过程的声发射特征(AE Characteristics of Corrosion Fatigue Damage Process)
4.3腐蚀疲劳损伤声发射参数的演化规律(Evolution Rule of AE Parameters of Corrosion Fatigue Damage)
4.4 声发射参数与钢绞线疲劳损伤关系的理论分析(Theoretical Analysis of the Relationship between AE Parameters and Fatigue Damage of Steel Strands)
4.5 本章小结(Summary)
5 腐蚀疲劳共同作用下预应力混凝土梁中钢绞线的疲劳断口分析
5.1 疲劳断裂特征(Fatigue Fracture Characteristics)
5.2疲劳断裂特征及形成机理(The Characteristics and Formation Mechanism of Fatigue fracture)
5.3 本章小结(Summary)
6 腐蚀疲劳共同作用下预应力混凝土梁中钢绞线的全寿命工作性态预计
6.1氯盐环境下混凝土结构的寿命(Service Life of Concrete Structures in Concrete under Chloride Environment)
6.2预应力混凝土结构全寿命预计(Prediction of the Life of Prestressed Concrete Structures)
6.3预应力混凝土结构耐久性设计方法框架(The Framework of Durability Design Method for Prestressed Concrete Structures)
6.4 本章小结(Summary)
7 结论与展望
7.1 本文结论(Comclusions)
7.2未来工作展望(Prospect for the Future Research)
参考文献
作者简历
学位论文数据集
中国矿业大学;