大型地下洞室群施工动态可视化仿真研究进展

Advances of research on dynamic visual simulation for construction of large-scale underground structure group

将可视化技术引入地下洞室群施工仿真中发展起来的地下洞室群施工动态可视化仿真已成为近年来地下洞室群施工仿真发展的一个主要趋势。对国内外大型地下洞室群施工动态可视化仿真产生及发展进行了深入研究和归纳 ,把地下洞室群施工仿真在可视化分析方面的逐步完善分为三个阶段 ,即传统的施工过程二维动态演示阶段 ,基于OpenGL的施工过程三维动态演示阶段和最新的基于GIS的施工过程三维动态演示阶段。对各阶段研究成果分析了其优点和不足 。

With the application of visualization technique,dynamic visual simulation has been the main development trend of construction simulation for underground structure group.According to in\|depth study,the world's development of dynamic visual simulation for construction of large\|scale underground structure group is summarized into three stages,viz.,traditional two\|dimensional dynamic display stage, OpenGL\|based 3\|D dynamic demonstration stage and GIS\|based 3\|D dynamic demonstration stage.Moreover,the advantages and insufficiencies of each stage are analyzed and the construction simulation for underground structure group with engineering geology is also studied in this paper.