碾压混凝土坝浇筑进度三维仿真

3-D simulation of concrete placement progress of roller compacted concrete dam

随着虚拟现实技术的发展,三维仿真作为一种全新角度的管理方法和技术手段在工程进度管理中起到越来越重要的作用。本文讨论了基于OSG图形引擎和QT应用程序开发框架的大坝浇筑仿真系统的开发方法。该系统并可根据施工的高程数据来生成相应的浇筑情况。基于上述方法设计实现了一个碾压混凝土坝浇筑过程三维仿真系统。

With the development of the virtual reality technique,the 3-D simulation,as a management method with new perspective and a technical means,is playing an increasingly important role in the management of construction progress.The OSG(OpenSceneGraph)and QT framework based developing method of the simulation system for the concrete placement of dam is discussed herein.The system can generate the corresponding actual status of the concrete placement in accordance with the real construction elevation data.Based on the design with the method mentioned above,a 3-D simulation system for the concrete placement of a roller concrete dam has been already realized as well.