Preliminary Study Of Maintenance Management System Of Rail Beam Bridge In Chongqing Monorail Transit Line 2

Chongqing monorail transit line 2 is the first monorail in China While,with the development of operation,more and more problems are exposed.such as unscientific management of files and data,what's more,A lot of information,documents can not be shared between different departments,the checking and testing methods of the track beam are too simple and outdated,Mature evaluation model of the track beam state has not yet been studied out On the basis of the above,developing track beam maintenance management system is much-needed.Through deep investigation and research,several aspects as follows are mainly studied:(1)The functions of the maintenance management system are established.(2)The demand analysis of equipment management module and testing management module of the system are finished.(2)Based on the demand analysis,the technology of the data platform,data collection and storage programme are studied out,the table structure of the database is in preliminary design.(3)The evaluation index of the track beam system is preliminarily studied and the quantitative methods of evaluation index are given.(4)State evaluation model of the track beam system based on a multi-level grey theory is preliminarily studied.