三维可视技术在平果铝土矿复垦中的应用

Application of Three-Dimensional Visual Technology in Reclamation of Pingguo Bauxite Mine

露天矿开采过程破坏了原有的生态环境,造成矿区环境严重恶化。复垦设计在解决露天矿矿区环境再造中起到关键作用。以平果铝土矿采空区复垦为例,结合DIMINE矿业软件对复垦区进行三维建模,实现了复垦设计的可视化,宏观地反映了复垦区地表工程的整体空间布置情况和尺寸大小,弥补了利用CAD设计复垦施工图时表达失真的缺点,使得复垦设计更加准确形象,从而可更好地指导现场施工,对该矿山的环境治理和生态恢复具有重要意义。

Open-pit mining is able to damage the original ecological environment,resulting in serious environmental deterioration in the mining area.Reclamation design plays a key role in the settlement of environment restoration of open-pit mining area.Taking the reclamation of mined-out area in Pingguo bauxite mine as an example,the three-dimensional modeling of the reclamation area was carried out by using software DIMINE,the visualization of reclamation design was realized,the overall space layout and dimension of the surface engineering in the reclamation area were presented macroscopically.This made up the shortcomings of expressive distortion when using CAD to draw reclamation construction,made reclamation design more accurate and image,thus could provide better guidance to the field construction,was of the significance for the environmental improvement and ecological reconstruction in the mine.