为解决水电工程科技成果传统二维表达模式存在的学习难、解读难、查阅难等问题，分析了水电工程科技成果传统的纸质承载形式在信息传递与表达上的局限性，提出基于BIM(Building Information Modeling)的水电工程科技成果可视化概念。应用场景还原技术、三维模拟技术与三维互动技术，对水电工程施工对象建立数字化模型，实现了科技成果施工工艺、施工过程的可视化仿真，以及虚拟施工对象的全方位、多角度浏览互动，在短时间内大量、精确传递科技成果信息，赋予科技成果全新的、高效的学习体验，同时也有利于科技成果的评审鉴定和转化推广。

It is difficult to learn, understand and refer to the traditional 2-D display of sci-tech achievements in hydropower engineering. In order to solve this problem, we analyzed the limitations in the traditional form of paper carrying in transmission and expression of information, and proposed the concept of BIM(Building Information Modeling)-based visualization. We established a digitized model of hydropower engineering construction objects with scene reconstruction technology, 3-D simulation technology and 3-D interactive technology. Through this model, construction methods and construction process of sci-tech achievements are visually simulated, and all-round and multi-angle interactive browsing of the virtual construction objects is realized. The model could exactly transfer a large number of sci-tech information achievements in a short time, and offers a completely new and highly efficient learning experience to the sci-tech achievements. It is also beneficial for the assessment and promotion of scientific and technological achievements.