摘要
运用GIS技术进行矿井通风网络解算 ,通过对计算过程的封装 ,简化了网络解算的繁琐过程 ;采用节点风压法进行风网解算和弧段 节点数据结构进行通风网络特征建模 ;提出采用非平面数据模型来解决通风网络中的三维拓扑问题 ;实现了通风网络参数动态查询分析 。
The technology of GIS is used to calculate mine ventilation network's parameters. By encapsulating of the calculation process, the complicated calculation process is simplified greatly. In this paper, the method of node ventilation pressure is used to calculate the mine ventilation network's parameters, and the ventilation network feature models are built by using the node arc data construction. This paper puts forward the nonplanar data model to solve the difficult question of 3d topology of mine ventilation network. The parameters of mine ventilation system can be queried and analyzed dynamically. The function of graphics is very strong.
出处
《矿冶工程》
CAS
CSCD
北大核心
2003年第3期15-17,共3页
Mining and Metallurgical Engineering
