钢桥疲劳分析基本理论综述——疲劳是钢材在重复荷载所引起的反复应力作用下,在材料传力途径有局部缺陷或疵点处逐渐形成裂纹并扩展到断裂的一种行为。由于桥梁应用材料科学理论发展的不完善、材料本身的缺陷、施工技术、施工方法、施工质量问题、车辆超载等方方...
Session 1B-1 Introduction to Fatigue and Fracture of Steel Bridges 1 Advanced Technology for Large Structural Systems Center Lehigh University Fatigue and Fracture Design of Steel Bridges 钢桥的疲劳与断裂设计 Session 1B- -1 Introduction to Fatigue and Fracture of Steel Bridges 钢桥疲劳与断裂简介 Advanced Technology for Large Structural Systems Center Lehigh University Fatigue 疲劳 Progressive, localized, and perman