长输管道设计阶段数据模型的搭建及作用

Establishment of date model and its functions for the design phase of long-distance pipeline

基于管道规划设计阶段产生的大量数据及资料,在管道运行维护管理过程中难以高效且系统性获得的问题,提出建立管道全生命周期数据模型。该模型是描述管道实体及相关信息的数据结构与数据编码体系,通过与WBS体系结合,建立管道数据模型,使管道及其相关实体、参数与设计、施工等工程建设活动直接联系,为信息管理和工程业务开展提供支撑,进而使管道工程各阶段的业务信息、结构化数据、文件资料以标准化的形式贯穿始终,有助于管道全生命周期管理业务的顺利开展。

A great number of data and information will generate in the pipeline planning and design phase, which is difficult to obtain in pipeline operation, maintenance and management processes in a efficient and systematical way, therefore, a data model for pipeline full life cycle is proposed. The model is a integration to describe the data structure and data encoding system of pipeline solids and related information. The data model of pipeline established combined with the WBS system directly links to the pipeline and its related entities, the construction activities related to the parameters and design, as well as engineering construction, provides a support to the information management and engineering business, and thus making the business information, structured data and file data of the various phases of pipeline project always available in a standardized form throughout whole process of the project, which can facilitate smooth development oflifecycle management business of the pipeline. （3 Figures, 6 References）