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| Study on Dynamic Simulation of Reasonable Stoping Sequence in Panel of Jiama Copper-Polymetallic Deposit |
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| DOI：10.3969/j.issn.1671-4172.2019.01.002 |
| KeyWord:thick and large ore body; recovery sequence; numerical simulation; dynamic simulation |
| Author | Institution |
| GUAN Shiliang1 |
1. 西藏华泰龙矿业开发有限公司，拉萨 ;
2. 北京矿冶科技集团有限公司，北京 ;
3. 国家金属矿绿色开采国际联合研究中心，北京 |
| CHEN Guoliang1 |
1. 西藏华泰龙矿业开发有限公司，拉萨 ;
2. 北京矿冶科技集团有限公司，北京 ;
3. 国家金属矿绿色开采国际联合研究中心，北京 |
| WANG Zhixiu2,3 |
1. 西藏华泰龙矿业开发有限公司，拉萨 ;
2. 北京矿冶科技集团有限公司，北京 ;
3. 国家金属矿绿色开采国际联合研究中心，北京 |
| XIE Lianku2,3 |
1. 西藏华泰龙矿业开发有限公司，拉萨 ;
2. 北京矿冶科技集团有限公司，北京 ;
3. 国家金属矿绿色开采国际联合研究中心，北京 |
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| Abstract: |
| Under the complicated conditions of large-scale mining in the ground and underground on the Jiama copper polymetallic ore site, based on the comprehensive and analytical mining status of the second-stage complex thick and large ore body, two types of panel mining sequence schemes were proposed. The numerical simulation method was used to analyze the optimization of different panel mining schemes. By comparing and analyzing the dynamic response characteristics of stress and displacement of key parts such as stope in different mining sequence conditions, interval mining scheme was determined to be better. This program can provide technical support for the safe and efficient mining of the underground second-stage ore body. |
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