潘 瑩

(深圳市北部水源工程管理處,廣東 深圳 518000)

　　摘 要：隨著科學技術水平的快速發展，傳統的二維設計在水利水電工程施工中的缺點逐漸突出，制約了水利水電工程管理水平的進一步提升，而BIM技術的發展可以實現對工程項目過程的可視化管理，使各專業之間達到整體協同，提高工程管理水平。基于此，從逆向設計的技術路線、平臺配備軟件及模式等3個方面，介紹基于BIM技術的水利水電各專業的逆向設計實施模式，并通過逆向構建BIM模型和相關專業，如建(構)筑物、管線及堤防、金屬結構和電氣等專業的精細化三維建筑模型，實現各專業之間信息共享，使各專業之間達到整體協同，以提高水利水電工程中各專業的設計及施工質量和效率。由此可見，基于BIM技術的逆向設計在水利水電工程中值得推廣。

　　關鍵詞：BIM;水利水電工程;逆向設計;地形地質;建(構)筑物;管線及堤防;金屬結構和電氣;碰撞檢查

　　BIM-based reversal design in water conservancy and hydropower engineering

　　PAN Ying

　　(Shenzhen North Water Source Project Management Office, Shenzhen 518000, China)

　　Abstract: With the rapid development of science and technology, the shortcomings of traditional two-dimensional design in the construction of water conservancy and hydropower projects have been increasingly prominent and restricting the advancement of water conservancy and hydropower project management. Against this backdrop, application of BIM (Building Information Modelling) technology is introduced in this article. BIM enables visualized management throughout project lifecycle to facilitate coordinated work within water conservancy and hydropower projects, and thus to improve engineering management. This article explains from technical scheme, integrated software and work pattern how to implement BIM-based reversal design in all sectors involved in a hydro-project, such as buildings, pipelines, embankments, metal structures and electrics. The high-precision 3D modelling of them allows for information sharing so as to facilitate holistic operation, and is able to enhance the quality and efficiency of hydro-power engineering. In brief, BIM-based reversal design is worth promoting in hydro- power engineering.

　　Key words: BIM; water conservancy and hydropower projects; reverse design; topography and geology; building (structure); pipeline and embankment; metal structure and electrics; collision detection