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[1]涂 旺,陈鹏能,李志国*.昆阳磷矿二次内排设计与应用研究[J].武汉工程大学学报,2018,40(06):660-663.[doi:10. 3969/j. issn. 16742869. 2018. 06. 015]
 TU Wang,CHEN Pengneng,LI Zhiguo*.Design and Application of Secondary Inner Dump of Kunyang Phosphorus Mine[J].Journal of Wuhan Institute of Technology,2018,40(06):660-663.[doi:10. 3969/j. issn. 16742869. 2018. 06. 015]
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昆阳磷矿二次内排设计与应用研究(/HTML)
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《武汉工程大学学报》[ISSN:1674-2869/CN:42-1779/TQ]

卷:
40
期数:
2018年06期
页码:
660-663
栏目:
资源与土木工程
出版日期:
2018-12-28

文章信息/Info

Title:
Design and Application of Secondary Inner Dump of Kunyang Phosphorus Mine
文章编号:
20180615
作者:
涂 旺1陈鹏能2李志国*1
1. 武汉工程大学兴发矿业学院,湖北 武汉 430074;2. 云南磷化集团有限公司,云南 昆明 650600
Author(s):
TU Wang1 CHEN Pengneng2 LI Zhiguo* 1
1. School of Xingfa Mining Engineering,Wuhan Institute of Technology,Wuhan 430074,China;2. Yunnan Phosphate Chemical Group Co.,Ltd,Kunming 650600,China
关键词:
磷矿二次内排运输成本排土空间现场实验
Keywords:
phosphorous minesecondary inner dumptransport costdumping spacefield experiment
分类号:
TD871
DOI:
10. 3969/j. issn. 16742869. 2018. 06. 015
文献标志码:
A
摘要:
为了解决露天矿山运输成本高、排土空间受限的问题,在昆阳磷矿四采区西部提出采用二次内排方案。选取53#-54#勘探线区域为一次排土场,四采区西部富矿区(50#-52#勘探线)为正常开采区域,剥离的废石先行排放至一次排土场,待开采至最低标高后,腾出的采空区用作二次排土场,并将一次排土场内堆放的废石倒运至二次排土场。通过现场实验表明,使用二次内排方案可以缩短运输距离,节约能耗23.13%,大幅度降低运输成本;并且矿石内排可以减少征地,节约土地空间106 666 m2,缓解了采区排土空间受限的问题。
Abstract:
Aiming at high transportation costs and limited dumping space in open-pit mines,the secondary inner dump was adopted in the fourth mining area of Kunyang Phosphorous Mine. In the scheme,the area in the 53#-54# exploration line was selected as the first inner dump,and the west rich ore area in the 50#-52# exploratory line functions as a normal mining area. First,the stripped waste-rock in the normal mining area was stacked to the first inner dump. When the normal mining area was mined to the lowest elevation,the vacated goaf was used as the secondary inner dump. Then the waste rock stacked in the first inner dump was transported to the secondary inner dump. The field experiment shows that the method shortens the transport distance and decreases energy consumption by 23.13%. It saves land spatial by 106 666 m2,solving the problem of limited dumping space in the mining area.

参考文献/References:

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备注/Memo

备注/Memo:
收稿日期:2018-05-16基金项目:湖北省教育厅科学研究计划项目(B2015326);武汉工程大学科学研究基金(k201618)作者简介:涂 旺,硕士研究生。E-mail:363055342@qq.com*通讯作者:李志国,博士,副教授。E-mail:18986191935@163.com引文格式:涂旺,陈鹏能,李志国. 昆阳磷矿二次内排设计与应用研究[J]. 武汉工程大学学报,2018,40(6):660-663.
更新日期/Last Update: 2018-12-22