摘要
充填采空区是目前最为有效的采空区处理方法,然而复杂采空区空间形态和体积等不易确定,这给确定采空区的充填量及充填标高带来一定困难。在赤峰中色白音诺尔矿业有限公司利用C-ALS三维激光扫描系统,对复杂采空区进行探测,并辅以Surpac软件建立采空区三维实体模型,提出模型分割法,利用一定标高的平面分割模型,使分割的模型体积等于充填量,从而快捷、有效的确定复杂采空区所需的充填高度。
Filling the goaf is currently the most effective treatment method of goaf disposal, however it is hard to determine the fill-ing volume and elevation of the complicated goaf, because it is difficult to know the space form and volume. Chifeng NFC Baiyinnuoer Mining Co. , Ltd. adopts C-ALS three dimension laser scanning system to detect the complicated goaf. A 3D entity model was estab-lished by Surpac software. The proposed model segmentation method uses a certain elevation plane to cut apart model, so as to make the volume of segmentation model and filling capacity is equal, which can determine the filling elevation required for complicated goaf fast and effectively.
出处
《铜业工程》
CAS
2014年第5期19-22,共4页
Copper Engineering
基金
江西省科技支撑计划项目(20141BBE50005)
江西省研究生创新专项资金项目(YC2014-S350)
江西理工大学研究生创新专项资金项目(YC2013-X02)
关键词
C-ALS三维激光扫描
复杂采空区
空区形态
建模
模型分割法
充填标高
C-ALS three dimension laser scanning system
complicated goaf
morphology of goaf
modeling
model segmenta-tion method
filling elevation
