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鋼橋疲勞分析基本理論綜述——疲勞是鋼材在重復荷載所引起的反復應力作用下,在材料傳力途徑有局部缺陷或疵點處逐漸形成裂紋并擴展到斷裂的一種行為。由于橋梁應用材料科學理論發展的不完善、材料本身的缺陷、施工技術、施工方法、施工質量問題、車輛超載等方方...
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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 鋼橋的疲勞與斷裂設計 Session 1B- -1 Introduction to Fatigue and Fracture of Steel Bridges 鋼橋疲勞與斷裂簡介 Advanced Technology for Large Structural Systems Center Lehigh University Fatigue 疲勞 Progressive, localized, and perman