铁路桥梁可靠性理论与工程实际研究  

Reserch on Reliability Theory and Practice in Engineering of Railway Bridge

作　　者：饶少臣[1] 

机构地区：[1]中铁第四勘察设计院集团有限公司,武汉430063

出　　处：《高速铁路技术》2011年第4期24-28,共5页High Speed Railway Technology

摘　　要：采用可靠性理论是工程技术发展的大趋势。我国高速铁路桥梁发展处在技术理论转轨的历史阶段,为了保证结构工程具有足够的实际可靠性,结合可靠性理论发展历程及推广运用过程中发生的一些问题,提出渐行推进的发展观点,设想通过不断自我完善的较长过程实现最后转轨。转轨是一个过程,为避免失误,文中最后归纳了一些提高工程实际可靠性的非计算方法或措施。It will be a general trend to apply reliability theory in the development of engineering technology.The development of China high-speed railway bridges stays in the historical transition phase of technology theory.To ensure the sufficient reliability in practice in the structural engineering,combining the history of the reliability theory and some problems occurred in promotion and practice,this paper puts forward a growth proposal,and presumes that it will be a long continuous self-improvement process to achieve the final transition.Transition is a process.In order to avoid mistakes,this paper finally summarizes some non-calculation methods or measures of improving the reliability of engineering in practice.

关 键 词：高速铁路桥梁 可靠性 理论与实践 

分 类 号：TU311.2[建筑科学—结构工程]