上海长江大桥数字化管理  

The Digital Management and Maintenance of Shanghai Yangtze River Bridge

作　　者：郑伟峰[1] 马如进[1] 李晓军[2] 

机构地区：[1]同济大学桥梁工程系 [2]同济大学地下建筑与工程系

出　　处：《上海公路》2010年第1期41-45,共5页Shanghai Highways

基　　金：上海市科委重点攻关资助项目(072112005)

摘　　要：为了满足将上海长江大桥业主、使用者和社会的需求转化为技术体系的性能要求,建立并优化结构方案,最终通过分析和计算,证明在桥梁全寿命周期内确实能够实现这些需求。从桥梁全寿命周期角度出发,建立勘察、设计、施工、监测与养护等数据统一的数字化信息平台,实现三维直观显示、空间查询和专业分析与解释;在传统的桥梁养护管理的基础上,引进基于建筑信息模型的桥梁养护管理的方法,从而使建设和养护管理融为一有机整体。最终该项目与同类工程相比,效率提高30%,并保证在100年设计使用年限内始终处于安全。In order to satisfied with the requirements of investors,users and society into the specific needs of technological system,optimize the structure for these needs and confirm that these needs can be realized during the whole lifecycle of designation assisted by the appliance of analysis and calculations,an integrated bridge digital information platform containing the knowledge about the investigation, design,construction,monitor and maintenance,could be built based on the perspective of the lifecycle of Shanghai Yangtze River Bridge.Accordingly,the 3D visualization,spatial retrieval,professional analysis and explanation can be realized,while a revolutionary method of the management and maintenance of bridge assisted by the building information modeling(BIM) is introduced on the basis of the traditional measures.Finally,the construction,management and maintenance of the bridge are melted into an organic entity.The efficiency has been improved by 30%comparing with other Bridge Management System and such system can ensure that the bridge will be safe 100 years later.

关 键 词：桥梁全寿命 数字化信息平台 建筑信息模型 

分 类 号：U445.7[建筑科学—桥梁与隧道工程]