桥梁在洪水发生时的可靠度分析  

Analysis and Application of Reliability of Bridge Crossing Resist Floodwater Disaster

作　　者：高士军[1] 

机构地区：[1]黑龙江省供水管理中心,哈尔滨150040

出　　处：《水利科技与经济》2007年第6期371-373,共3页Water Conservancy Science and Technology and Economy

摘　　要：结合可靠性理论及计算方法,提出了桥梁可靠度的基本概念。在分析桥梁安全影响因素的基础上,确立了桥梁可靠度的主要内容和计算方法,并对桥梁可靠度指标和灾害风险预报进行了探讨。This paper brings forward the conception of reliability of bridge crossing based on the theory of reliability, Throngh analysis of the influence factors upon safety of bridge crossing, the text set up the contents and ealculation method of reliability, furthermore reliability criteria and prediction of disaster risk were revealed.

关 键 词：桥梁 洪水 可靠度 

分 类 号：U441[建筑科学—桥梁与隧道工程]