摘要
随着服役时间的增加,桥梁必然会在交通荷载、环境因素等共同作用下出现结构损伤的积累和技术状态的退化。该文以桥梁现场调查和检测为基础,对一座运营已20年的钢筋混凝土连续梁桥梁进行了结构技术状态和实际承载能力的评估。
With the increment of service time,the accumulation of structural damage and the degenerating of technical status must appear in the bridges under the action of traffic load and environmental factor.The article evaluates the structural technical status and the actual carrying capacity of a steel reinforced concrete continuous beam bridge under 20-year service.
出处
《城市道桥与防洪》
2010年第7期48-51,共4页
Urban Roads Bridges & Flood Control
关键词
桥梁
结构
技术状态
承载能力
评估
常州
bridge,structure,technical status,carrying capacity,evaluation,Changzhou