基于Dynamo的矿井巷道参数化建模

针对矿井巷道空间结构错综复杂的特点,提出了利用 Dynamo 可视化程序设计流进行三维设计建模的技术路线,研究了巷道中心线提取及巷道断面参数族构建方法,实现了当巷道断面发生变化时的快速建模。基于布尔运算的可视化程序,实现了水平、倾斜交岔巷道的相互贯通,同时,在建模过程中通过可视化编程进行参数调整可实现模型设计的动态修改,提高巷道三维模型的复用性。试验表明:Dynamo 可视化工作流能对建模过程进行精确控制,完成巷道三维模型的自动化构建,提高巷道建模的速度。

Parametric Modeling of Mine Roadway Based on Dynamo

In view of the complex spatial structure of mine roadway,this paper puts forward the technical route of threedimensional design modeling using Dynamo visual programming flow,studies the methods of roadway centerline extraction and roadway section parameter family construction,and realizes the rapid modeling when the roadway section changes. The visual program based on Boolean operation realizes the mutual connection of horizontal and inclined intersection roadway,at the same time,the dynamic modification of the model design can be realized by adjusting the parameters through visual programming in the modeling process,so as to improve the reusability of roadway three-dimensional model. Experiments show that:Dynamo visual workflow can accurately control the modeling process,complete the automatic construction of roadway three-dimensional model,and improve the speed of roadway modeling.