固体矿产采空区三维建模可视化研究与应用

在固体矿产资源调查过程中,采空区综合信息对于残矿回采、矿山安全具有十分重要的意义。准确掌握采空区边界形态,弄清采空区在固体矿产矿床中的分布是矿区管理的基础性工作。从矿区实际探测数据出发,介绍采空区三维建模的核心技术,通过资源储量估算与矿体三维建模系统(iExploration-EM)实现了采空区管理模块的二次开发。配合二维地质图件信息管理,将透明的矿床实体模型与采空区三维实体模型在同一场景下结合显示的采空区信息管理方案获得了良好的效果。

Research and Application of 3D Modeling Visualization to Mined-out Area of Solid Minerals

Mined-out area survey as the part of mineral resource exploration played an important rule in recovery of mined-out area and mine safety control.The grasp of mined-out area shape and the distribution of solid minerals in mined-out area is the important basic work for mineral management.Based on the real survey data of mine area，the key technology of mined-out area 3D modeling visualization is introduced.With the help of mineral reserves evaluation and iExploration-EM of 3D modeling system，the development of mined-out management model is realized.In combination with the 2D geological information management，a good effect is obtained by adopting the transparent mineral entity model and 3D mined-out area entity model under the same situation.