基于可信性的城市轨道交通质量基础体系研究

Research on the Quality Foundation System of Urban Rail Transit Based on Credibility

城市轨道交通以其快速、便捷、安全、大运量和高效率等优势,成为解决我国城市交通问题的首选。城市轨道交通是国家重点发展战略新兴产业,我国在建设速度和运营规模方面引领世界,但快速发展的同时,运维成本与质量安全控制能力不足之间的矛盾日益凸显,缺乏系统研究,国家质量基础设施(NQI)技术协同难以发挥效能。开展城市轨道交通可信性研究是破局之道,通过建立全生命周期可信性要求的NQI协同技术体系,提出智能化时代NQI综合技术应用解决方案十分必要。

With its advantages of speed,convenience,safety,large capacity,and high efficiency,urban rail transit has become the first solution to solve urban transportation problems in China.Urban rail transit is a national key development strategy emerging industry,and China leads the world in the aspects of construction speed and operation scale.Although the industry is developing rapidly,the contradiction between operation and maintenance costs and insufficient quality and safety control capabilities becomes increasingly prominent.There is a lack of systematic research,and it is difficult for the National Quality Infrastructure(NQI)technology to play a coordinated role and achieve its effectiveness.Conducting the research on the credibility of urban rail transit is the way to address the problems.It is necessary to establish a NQI collaborative technology system that requires full lifecycle credibility and propose a comprehensive application solution for NQI technology in the intelligent era.