Research and practice of multidimensional information model for super high arch dam construction

Information model is a new collaborative management tool applied to modern engineering design, construction and project management. Based on the problems of incomplete expression of information model and poor circulation of information data during the construction period of water conservancy and hydropower projects, advanced information technology is integrated with the construction process of a super-high arch dam in the context of increasingly frequent iterations and updates of new information technology such as internet of things, big data, block chain and artificial intelligence. The information management system developed here is based on building information modeling (BIM) and information modeling of all the design and construction stages of the super-high arch dam and is used to study information model development and implementation using a modern information model management platform for super-high arch dam construction scheduling, quality and safety and contract using Visual C# network programming technology. The system developed for the 300 m grade Baihetan dam has intelligent management of the entire dam design and construction stages and improved the problems of scattered information and low flow efficiency of hydropower projects in traditional mode, facilitated the control of construction progress and quality, assisted accurate construction and technology optimization, and promoted the development of project management and industry technology.