【摘要】 在桥梁工程领域内探讨了极端事件的概念,介绍了作用于桥梁结构上的极端荷载——极端车流、地震、风暴、船撞、冲刷及其概率分析模型,以期能对桥梁工程中的极端事件形成明确认识,为下一步研究极端作用对桥梁设计的影响奠定基础。更多还原

【Abstract】 The paper explores the definition of the extreme accidents in the field of the bridge construction,introduces the extreme loading capacity of the bridge structure,including wagon flows,earthquakes,storms,ship collisions,scouring accidents,as well as probabilistic model,in order to have a clear understanding on the extreme accidents in bridge projects,and to lay steady basement for the research on the effects of the extreme accidents on the bridge design.更多还原