摘要
大型水电工程建设过程中面临生产要素流动的复杂性,实物计量的准确性和实效性,以及参建各方管理体系、业务流程、工艺过程的差异性导致的前瞻性与实时性等管理问题。本文依托金沙江下游水电建设,以定位技术、移动应用和物联网等新一代信息化技术为手段,深入开展工程建设与信息化技术的融合研究,集成研发复杂环境下不同定位精度和响应速度的混合叠加定位技术,制定了水电建设各专业标准化工艺流程、管理表格及编码体系,开发移动在线应用系统,研发关键工艺智能技术和设备,构建贯通工程计价全过程的信息系统。项目成果确保了工程建设管理数据全面、真实、准确和实时的获取,实现了人员设备等流动性要素、质量安全等核心业务流程、混凝土浇筑温控及水泥灌浆等关键工艺过程、单元工程计量等真实实物成本在内的工程建设全过程数字化动态管控,促进了业务链、工序链等管理链的整体优化,为智能建造打下了基础,是工程建设智能技术的重要组成部分。
Construction of large-scale hydropower projects is faced with the complexity of production factor flow, the accuracy and effectiveness of physical measurement, and the problems in forward-looking and real-time management caused by the differences in management systems, business processes and technological processes of all parties involved. This paper reports a series of in-depth studies on how to integrate engineering construction and information technology for hydropower development in the lower reaches of Jinsha River, such as positioning technology and other new-generation information technologies. These studies focus on conducting integrated research and development of a hybrid superposition positioning technology with different accuracies in positioning and different speeds of response in complex environment;formulating a standardized process flow with a uniform management form and coding system for each specialty of electrical construction;developing mobile online application systems;conducting research and development of key process intelligence technologies and equipment systems;and building an information system through the whole process of project pricing. Achievements in these studies ensure the acquisition of comprehensive, true, accurate and real-time data through project construction management, and realize digital dynamic control over the whole process of engineering construction-flow factors of personnel and equipment, core business processes such as quality and safety;key technological processes such as concrete pouring temperature control and cement grouting;and real physical costs such as unit engineering measurement. The management technologies presented in this paper would promote the optimization of whole management chains such as business chain and process chain, and lay a basis for intelligent construction, and it should be a core part of intelligent technology in engineering construction.
作者
樊启祥
杨宗立
汪志林
何文
邬昆
FAN Qixiang;YANG Zongli;WANG Zhilin;HE Wen;WU Kun(China Three Gorges Corporation,Beijing 100038)
出处
《水力发电学报》
EI
CSCD
北大核心
2019年第1期1-11,共11页
Journal of Hydroelectric Engineering
基金
国家自然科学基金(51479100
51779124)
关键词
水电工程
工程建设
数字化管控
智能建造
hydropower projects
engineering construction
digital control
intelligent construction
