桥梁协同设计系统数据动态管理模式

针对桥梁协同设计中群体间的信息共享需求,从协同设计的数据动态管理模式角度对信息共享的理论与方法进行了研究,分析了结构设计群体与抗震设计群体之间的协同工作过程,完成了含原子数据、组合数据、构件、有限元模型、子结构、结构等设计信息的数据表达模型.研究了含数据变换和动态激励的数据管理方法,满足了协同工作群体间信息共享的需求.以某连续梁桥为例,模拟分析结构设计群体与抗震设计群体间的协同工作过程,对动态管理模式的可实施性进行了验证.

Data dynamic management schema of bridge collaborative design system

In order to support information sharing needs for groups collaborative in bridge design,a information sharing schema is studied from the data dynamic management of bridge collaborative design.The procedure of collaborative design between structure design group and seismic design group is analyzed,and the data representation model including atom data,combine data,unit,FEA,sub-structure and structure is defined.A data dynamic management method including data transform module and dynamic excitation module is presented,and information sharing needs among design groups is satisfied.The data dynamic management schema is used in simulation collaborative process of continuous beam bridge between structure design group and seismic design group and its feasibility is validated.