面向养护的桥梁BIM模型交付标准探讨  

Discussion on the delivery standard of building information models for bridge maintenance

作　　者：李洁 张耀允[2] 孙莉[2] LI Jie;ZHANG Yao-yun;SUN Li(Anhui Transportation Holding Group Co.,Ltd.,Anhui Hefei 230000 China;Anhui Transport Consulting&Design Institute Co.,Ltd.,Anhui Hefei 230000 China)

机构地区：[1]安徽省交通控股集团有限公司,安徽合肥230000 [2]安徽省交通规划设计研究总院股份有限公司,安徽合肥230000

出　　处：《山东交通科技》2020年第4期110-112,115,共4页

摘　　要：由于目前国内关于桥梁建筑信息模型的相关标准还未出台,在国标GB/T 51301-2018的基本原则的指导下,结合桥梁工程实际,讨论了面向养护时桥梁工程信息模型的交付标准,就桥梁BIM模型单元的系统分类、关联关系、几何信息及几何表达精度、属性信息及信息深度以及属性值的数据来源等给出了推荐做法。At present the relevant standards about a bridge's building information model have not been issued yet,this paper discusses the delivery standard of building information models for bridge maintenance based on the fundamental principles listed in Chinese national standard GB/T 51301-2018 and by combining the facts of bridges.Recommendations on the systematic classification,relationship definition,geometric information and level of geometric detail,properties and level of information detail of the objects of a bridge information model are given.

关 键 词：桥梁养护 BIM 交付标准 

分 类 号：U415[交通运输工程—道路与铁道工程]