水利工程信息模型理论与应用研究

发布时间：2018-12-12 11:40

【摘要】：目前,水利工程信息化进程中主要存在集成化程度低、智能化程度不高以及标准化程度低等问题,工程各阶段使用各自的“模型”而导致“信息孤岛”现象,究其原因,是由于缺乏对信息资源的结构化组织和有效的信息交换。为此,本论文以基于全生命周期管理理念的BIM技术为基础,以水利工程信息在项目不同阶段的集成、共享和传递为目标,以水利工程信息模型为载体,开展水利工程信息模型基本架构、信息标准化分类与编码、信息模型标准化描述和构建、信息模型系统开发和应用等问题的研究。主要研究成果如下：1、系统研究并提出面向水利工程全生命周期信息管理的水利工程信息模型体系与架构；通过分析水利工程信息特点和当前的水利工程信息管理模式,在深入分析BIM理论的涵义、特性、核心技术以及管理体系的基础上,建立基于BIM的水利工程信息模型体系的框架和架构,通过信息集成模式、管理机制和管理流程,为实现水利工程信息交换、共享和集成化管理提供理论方法。2、系统研究水利工程信息标准化分类与编码问题；通过系统研究信息分类及编码的基本理论、分类标准,基于水利工程信息模型系统的体系与架构,构建适用于各阶段以及各专业领域之间的水利工程信息分类标准和统一编码,编制了关键的分类表,涵盖水利工程建设资源、建设过程以及建设成果中的信息资源,为信息数据的集成化、规范化、标准化使用打下基础。3、进行水利工程信息模型的统一表述和构建；在系统研究适用于建设工程项目全生命周期管理的信息资源描述标准的基础上,研究基于IFC标准的水利工程信息模型体系结构,基于IFC扩展建立了适用于设计阶段、施工阶段和运营阶段的水利工程信息模型统一表述机制,包含设计信息模型、施工信息模型、运营管理信息模型和各阶段模型的子模型,其数据描述的一致性可实现信息的传递和共享。4、开发基于水利工程信息模型的HPIM集成平台,可实现水利工程信息数据的读取、保存、提取、集成和扩展,模型转换和共享等功能。将HPIM集成平台和关键技术应用于某综合性水利枢纽中,开发了相应的管理模块。应用表明,HPIM集成平台的整体结构满足水利工程多用户、多阶段的数据统一共享和交换的要求,以水利工程信息模型描述标准集中存储与管理,避免数据的流失,提高数据的交换效率和复用性。总之,本文基于水利工程信息集成化管理的理念,面向水利工程的全生命周期,致力于工程信息的统一表述实现信息的集成和共享,构建的水利工程信息模型相关理论和关键技术可有效解决信息断层问题,开发的HPIM集成平台具有较高的实用价值和应用前景。
[Abstract]:At present, there are many problems in the process of water conservancy informatization, such as low integration degree, low intelligence level and low standardization degree. The phenomenon of "information island" is caused by the use of "model" in each stage of the project. This is due to the lack of structured organization of information resources and effective exchange of information. Therefore, this paper is based on the BIM technology based on the concept of whole life cycle management, aiming at the integration, sharing and transmission of hydraulic engineering information in different stages of the project, and taking the hydraulic engineering information model as the carrier. The basic structure of water conservancy engineering information model, the classification and coding of information standardization, the description and construction of information model standardization, the development and application of information model system and so on are studied. The main research results are as follows: 1. The system and framework of water conservancy information model for the whole life cycle information management of water conservancy projects are studied and proposed systematically. By analyzing the characteristics of water conservancy engineering information and the current management mode of water conservancy engineering information, the meaning, characteristics, core technology and management system of BIM theory are deeply analyzed. The framework and framework of water conservancy engineering information model system based on BIM are established. Through the information integration mode, management mechanism and management process, this paper provides a theoretical method for water conservancy engineering information exchange, sharing and integrated management. Systematic research on classification and coding of water conservancy engineering information standardization; By systematically studying the basic theory of information classification and coding, classification standard, and based on the system and structure of hydraulic engineering information model system, the classification standard and unified coding of hydraulic engineering information suitable for all stages and professional fields are constructed. The key classification table is compiled, which covers the construction resources of water conservancy projects, the construction process and the information resources in the construction results, which lays the foundation for the integration, standardization and standardization of information data. Carrying on the unified expression and construction of the water conservancy engineering information model; On the basis of systematical research on the information resource description standard suitable for the whole life cycle management of construction project, the information model architecture of hydraulic engineering based on IFC standard is studied, and the design stage is established based on the extension of IFC. The unified expression mechanism of water conservancy engineering information model in construction stage and operation stage includes design information model, construction information model, operation management information model and sub-model of each stage model. The consistency of data description can realize the transmission and sharing of information. 4. The HPIM integrated platform based on hydraulic engineering information model can be developed to read, save, extract, integrate and extend the data of water conservancy engineering. Model conversion and sharing functions. The HPIM integrated platform and key technologies are applied to a comprehensive water conservancy project, and the corresponding management module is developed. The application shows that the whole structure of the HPIM integrated platform can meet the requirements of multi-user and multi-stage data sharing and exchange in water conservancy projects. The standard of describing the information model of water conservancy projects is used for centralized storage and management so as to avoid the loss of data. Improve data exchange efficiency and reuse. In a word, based on the idea of integrated management of hydraulic engineering information, this paper aims at the whole life cycle of water conservancy project, and devotes itself to realizing the integration and sharing of information by unified representation of engineering information. The related theories and key technologies of water conservancy engineering information model can effectively solve the problem of information fault. The HPIM integrated platform has high practical value and application prospect.
【学位授予单位】：中国水利水电科学研究院
【学位级别】：博士
【学位授予年份】：2016
【分类号】：TV51

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