At present, BIM technology has been applied in some majors of water conservancy and hydropower engineering projects, but it has not yet formed the overall collaborative design and systematic digitalization of the whole process. This paper aims at the characteristics of the Jinchuan Hydropower Station project with high positioning, deep covering of the face rockfill dam, complex geological conditions of the diversion power generation system and the actual needs of the project. The whole process of 3D BIM design has been implemented, the standard system has been clarified, and digital surveys have been carried out for all majors and all stages. This research realizes BIM collaborative design, application of 3D design results, dynamic update, and the whole process of lightweight digital handover on web and mobile terminals, establishes a digital achievement management platform, and lays a data foundation for smart engineering and digital power plants. At the same time, the "BIM+" multi-source data management has been carried out to realize the functions of BIM-based geological forecasting, construction progress management, dynamic feedback analysis, and intelligent management of safety monitoring, which provides a platform basis and theoretical guarantee for safety risk control and lean construction management. This research provides a reference for the whole-process, all-professional overall collaborative design and systematic digital application in other hydropower projects in the future.
| 科 Family | 属数 Number of genus | 种数 Number of species | 占总种数比例 Percentage of total species (%) | 属 Genus | 种数 Number of species | 占总种数比例 Percentage of total species (%) |
|---|---|---|---|---|---|---|
| 鹅膏菌科Amanitaceae | 2 | 11 | 5.26 | 鹅膏菌属 Amanita | 10 | 4.78 |
| 小菇科 Mycenaceae | 2 | 12 | 5.74 | 丝盖伞属 Inocybe | 5 | 2.39 |
| 多孔菌科 Polyporaceae | 8 | 14 | 6.70 | 蜡蘑属 Laccaria | 5 | 2.39 |
| 红菇科 Russulaceae | 3 | 23 | 11.00 | 小皮伞属 Marasmius | 6 | 2.87 |
| 小菇属 Mycena | 11 | 5.26 | ||||
| 光柄菇属 Pluteus | 5 | 2.39 | ||||
| 红菇属 Russula | 17 | 8.13 | ||||
| 栓菌属 Trametes | 5 | 2.39 |