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有色金属(矿山部分):2019,71(5):14-18
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基于Faro-3DMine及Midas-FLAC3D耦合技术的实测采空区群稳定性分析
(1.(1.中钢集团马鞍山矿山研究院有限公司,安徽 马鞍山 243000;2.华唯金属矿产资源高效循环利用国家工程研究中心有限公司,安徽 马鞍山243000;3.中南大学 资源与安全工程学院,长沙 410083))
Stability analysis of actual measured goaf groupbased on Faro-3DMine and Midas-FLAC3D coupling technology
(1.(1. Sinosteel Maanshan Institute of Mining Research Co., Ltd., Maanshan Anhui 243000, China;2. Huawei National Engineering Research Center of High Efficient Recycle and Utilization of Metal Mineral Resources, Maanshan Anhui 243000, China;3. School of Resources and Safety Engineering, Central South University, Changsha 410083, China))
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中文摘要: 采用数值模拟法进行实测采空区群稳定性分析存在建模效率低、数值模拟精度差的问题。介绍了一种高效的实测复杂三维采空区群稳定性分析技术,以北辛庄矿区为例,采用Faro激光扫描仪探测采空区群,经3DMine处理生成矿山三维采空区群模型和多组剖面线,再导入Midas中建模,最后在FLAC3D中进行采空区群稳定性数值模拟。结果表明:基于Faro-3DMine及Midas-FLAC3D耦合技术能高效的对复杂采空区群进行精细化建模,准确模拟分析采空区群的稳定性,为采空区群治理提供了理论依据。
Abstract:The stability analysis of goaf group by numerical simulation has the problems of inaccurate modeling and low numerical simulation efficiency. The goaf group of Beixinzhuang mine is taken as an example, the empty area with Faro laser scanner was scanned, and 3D goaf group model of mine was built by 3DMine. The goaf group model and multiple sets of hatching were imported into the Midas model and finally simulated in FLAC3D. The result indicated that this method can efficiently perform detailed modeling and stability numerical simulation analysis of complex goaf group. It is an efficient method for analysis the stability of complex 3D measured goaf group, which can provide a theoretical basis for the management of gobs.
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基金项目:安徽省博士后基金(2017B201)
Author NameAffiliation
LI Hongfei1,2 (1. Sinosteel Maanshan Institute of Mining Research Co., Ltd., Maanshan Anhui 243000, China
2. Huawei National Engineering Research Center of High Efficient Recycle and Utilization of Metal Mineral Resources, Maanshan Anhui 243000, China
3. School of Resources and Safety Engineering, Central South University, Changsha 410083, China) 
WANG Weiping1,2 (1. Sinosteel Maanshan Institute of Mining Research Co., Ltd., Maanshan Anhui 243000, China
2. Huawei National Engineering Research Center of High Efficient Recycle and Utilization of Metal Mineral Resources, Maanshan Anhui 243000, China
3. School of Resources and Safety Engineering, Central South University, Changsha 410083, China) 
XIAO Yigai1,2 (1. Sinosteel Maanshan Institute of Mining Research Co., Ltd., Maanshan Anhui 243000, China
2. Huawei National Engineering Research Center of High Efficient Recycle and Utilization of Metal Mineral Resources, Maanshan Anhui 243000, China
3. School of Resources and Safety Engineering, Central South University, Changsha 410083, China) 
LIU Hailin1,2 (1. Sinosteel Maanshan Institute of Mining Research Co., Ltd., Maanshan Anhui 243000, China
2. Huawei National Engineering Research Center of High Efficient Recycle and Utilization of Metal Mineral Resources, Maanshan Anhui 243000, China
3. School of Resources and Safety Engineering, Central South University, Changsha 410083, China) 
LIU Taoying1,3 (1. Sinosteel Maanshan Institute of Mining Research Co., Ltd., Maanshan Anhui 243000, China
2. Huawei National Engineering Research Center of High Efficient Recycle and Utilization of Metal Mineral Resources, Maanshan Anhui 243000, China
3. School of Resources and Safety Engineering, Central South University, Changsha 410083, China) 
引用文本:
李鸿飞1,2,汪为平1,2,肖益盖1,2,刘海林1,2,刘涛影1,3.基于Faro-3DMine及Midas-FLAC3D耦合技术的实测采空区群稳定性分析[J].有色金属(矿山部分),2019,71(5):14-18.
LI Hongfei1,2,WANG Weiping1,2,XIAO Yigai1,2,LIU Hailin1,2,LIU Taoying1,3.Stability analysis of actual measured goaf groupbased on Faro-3DMine and Midas-FLAC3D coupling technology[J].NONFERROUS METALS(Mining Section),2019,71(5):14-18.

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