基于倒堆工艺的复合煤层回采对矿山生产能力影响

doi:10.11799/ce201407005

煤炭工程 ›› 2014, Vol. 46 ›› Issue (7): 12-15.doi: 10.11799/ce201407005

基于倒堆工艺的复合煤层回采对矿山生产能力影响

马力¹,李克民²,丁小华³,彭洪阁¹,肖双双³,⁴

1. 中国矿业大学矿业工程学院
2. 中国矿业大学露天所
3. 中国矿业大学
4.

收稿日期:2013-07-07 修回日期:2013-09-07 出版日期:2014-07-10 发布日期:2014-08-01
通讯作者: 李克民 E-mail:li.kemin@263.net

Optimization study of mining scheme with multiple coal seams using cast stripping technology based on the output targets

Received:2013-07-07 Revised:2013-09-07 Online:2014-07-10 Published:2014-08-01

摘要/Abstract

摘要：

针对黑岱沟露天煤矿拉斗铲倒堆工艺条件基本特征，及生产能力处于高位运行状态时复合9号煤无法采出的现状，分析了单台拉斗铲逐层倒堆作业方式，并提出了追踪式变采宽开采方案。分别分析了两种开采方式对露天煤矿生产能力的影响，单铲逐层倒堆使设备效率降低，使露天矿生产能力降低至24.46Mt/a，而后者能达到的生产能力为28Mt/a左右，而为达到30Mt/a的要求，在6号煤端帮到界后每端帮处需减小9号煤工作线长度160m。

关键词: 关键词：露天煤矿, 倒堆工艺, 复合煤层, 开采方案

Abstract:

Based on the essential features of dragline casting technology in HeiDaiGou open-pit coal mine and the status of high production effects on the extraction of 9th coal seam, the rehandling stripping by the single dragline was analyzed and the tracking mining scheme with variable width was proposed. The influences of both the mining approach on the production capacity were discussed, the former decrease the equipment efficiency and the production capacity decline to 24.46Mt/a, and the latter can achieve the capacity to 28Mt/a. In order to reach the capacity of 30Mt/a, the working length of the 9th coal seam should reduce 160m when the working line of 6th coal seam arriving at the end-slope.

Key words: Key words：open-pit coal mine, stripping technology, multiple coal seams, mining scheme

中图分类号:

TD 824

马力，李克民，丁小华，等. 基于倒堆工艺的复合煤层回采对矿山生产能力影响[J]. 煤炭工程, 2014, 46(7): 12-15.

0
/ / 推荐

导出引用管理器 EndNote|Reference Manager|ProCite|BibTeX|RefWorks

链接本文: http://www.coale.com.cn/CN/10.11799/ce201407005

http://www.coale.com.cn/CN/Y2014/V46/I7/12

参考文献

[1] 李克民,马军,张幼蒂,等.拉斗铲倒堆剥离工艺及在我国应用前景[J].煤炭工程,2005,(10):46:48.
Li Ke-min,Ma jun,Zhang You- di,et al. Open Cast Method and Its Application Prospect in Surface Mines in China[J]. Coal Engineering,2005，(10):46:48.
[2] 王平亮,常全胜,殷佰良.黑岱沟矿后续开采工艺的经济合理性初探[J].露天采煤技术,2002,(1):15-16.
[3] 马军,李克民.抛掷爆破与拉斗铲倒堆工艺研究[J].中国矿业,2003,12(7):44-46.
Ma Jun,Li Ke-min. Study on throw blasting and pull shovel handling [J]. China Mining Magazine,2003,12(7):44-46.
[4] 张幼蒂,李克民,尚涛,等.露天矿拉斗铲倒堆剥离工艺系统的优化决策[J],露天采矿技术,2005,(6):1-5.
[5] 尚涛,才庆祥,张幼蒂,等.白音华露天煤矿合理开采规模和工艺研究[J].采矿与安全工程学报,2007,24(3):321-325.
SHANG Tao,CAI Qing-xiang,ZHANG You-di,et al. Reasonable Mining Scale and Technology for Baiyinhua Open- Pit Coal Mine [J]. Journal of Mining & Safety Engineering,2007,24(3):321-325.
[6] 尚涛,才庆祥,张幼蒂,等. 白音华二号露天煤矿拉斗铲倒堆工艺应用研究[J].煤炭工程,2007,(11):5-10.
[7] 秦益泽. 拉斗铲倒堆剥离的运煤方式与剥采程序研究[J].露天采矿技术,2010,(5):17-19.
[8] 苏利明,全亚鹏. 宝日希勒露天矿开采过程中拉斗铲作业方式简述[J].内蒙古煤炭经济,2011,(1):62-64.
[9] 张幼蒂,李克民,尚涛,等. 露天矿倒堆剥离工艺的发展及其应用前景[J].中国矿业大学学报,2002,31(4):331-334.
ZHANG You-di,LI Ke-min,SHANG Tao,et al. Open Cast Method and Its Application Prospect in Surface Mines in China [J]. Journal of China University of Mining & Technology,2002,31(4):331-334.
[10] 张幼蒂,郭昭华,杨云浩,等. 倒堆剥离拉斗铲规格选择[J].中国矿业大学学报,2002,34(5):341-343.
ZHANG You-di,GUO Zhao-hua,YANG Yun-hao,et al. Selection of Draglines for Open Cast Mining [J]. Journal of China University of Mining & Technology,2002,34(5):341-343.
[11] 尚涛,张幼蒂,李克民,等. 露天煤矿拉斗铲倒堆工艺运煤系统优化选择[J].中国矿业大学学报,2002,31(6):571-574.
SHANG Tao,ZHANG You-di,LI Ke-min,et al. Optimal Selection of Coal Haulage Systems in Open Cast Mining [J]. Journal of China University of Mining & Technology,2002,31(6):571-574.
[12] 张幼蒂,傅洪贤,王启瑞,等.抛掷爆破与剥离台阶开采参数分析[J].中国矿业大学学报,2003,32(1):27-30.
ZHANG You-di,FU Hong-xian,WANG Qi-rui,XIA Song-lin. Casting Blast and Analysis of Mining Parameters of Stripping Bench [J]. Journal of China University of Mining & Technology,2003,32(1): 27-30.
[13] 周伟,才庆祥,陈树召,等.煤层厚度变化下拉斗铲生产可靠性分析[J].中国矿业,2007,16(8):36-36,40.
ZHOU Wei,CAI Qing-xiang,CHEN Shu-zhao,et al. Analysis on production reliability of dragline with the variation of average coal seam thickness[J].China Mining Magazine,2007,16(8):36-36,40.
[14] 周伟,才庆祥,张国营,等.厚覆盖层拉斗铲工艺的运煤系统研究[J].中国矿业大学学报,2011,40(1):49-53.
ZHOU Wei,CAI Qing-xiang,ZHANG Guo-ying,et al. Study of how the coal haulage system affects dragline stripping with a thick overburden [J]. Journal of China University of Mining & Technology,2011,40(1):49-53.
[15] 尚涛,周伟,才庆祥,等.厚覆盖层拉斗铲倒堆工艺下采煤系统稳定性[J].采矿与安全工程学报,2010,27(2):175-178.
SHANG Tao,ZHOU Wei,CAI Qing-xiang,et al. Stability of Coal Mining System Under Dragline Stripping Technology with Thick Overburden[J].Journal of Mining & Safety Engineering,2010,27(2): 175-178.
[16] 才庆祥,周伟,彭洪阁,等. 厚覆盖层下拉斗铲剥离与半连续采煤系统的可靠性[J].煤炭学报,2009,34(11):1456-1459.
CAI Qing-xiang,ZHOU Wei,PENG Hong-ge,et al. Reliability of dragline stripping and semi-continuous mining coal system under the thick overburden [J]. Journal of China Coal Society,2009,34(11): 1456-1459.
[17] 马军,才庆祥,陈树召,等.复合煤层条件下拉斗铲作业方式优化研究[J].采矿与安全工程学报,2006,23(2):155-158.
MA Jun,CAI Qing-xiang,CHEN Shu-zhao,et al. Optimization of Dragline Operation Mold for Multiple Coal Seams[J]. Journal o f Mining & Safety Engineering,2006,23(2):155-158.
[18] Kennedy B A. Surface miming (2nd edition) [M] . Littleton: SMME Inc,1990.
[19] 周伟,才庆祥,谢廷堃,等.大型近水平露天煤矿转向期间开拓运输系统优化研究[J].采矿与安全工程学报,2008,25(4): 404-408.
ZHOU Wei,CAI Qing-xiang,XIE Ting-kun,et al. Optimization of In-Pit Development Transport System During Transitional Period in Large Open Pit Mine with Flat Coal Deposit [J].Journal of Mining & Safety Engineering,2008,25(4): 404-408.
[20] 尚涛,才庆祥,刘勇,等.露天矿分区过渡期间合理开拓运输系统选择[J].中国矿业大学学报,2004,33(4):412-416.
SHANG Tao,CAI Qing-xiang,LIU Yong,et al. Optimal Selection of Pit Haulage System in Transition Period for Mining-In-Areas [J]. Journal of China University of Mining & Technology,2004,33(4): 412-416.

基于倒堆工艺的复合煤层回采对矿山生产能力影响

Optimization study of mining scheme with multiple coal seams using cast stripping technology based on the output targets

PDF

可视化

摘要/Abstract

引用本文

使用本文

参考文献

相关文章 5

编辑推荐

Metrics

本文评价

[1]	孙健东，张瑞新，程鹏，等. 我国露天煤矿拉斗铲倒堆工艺应用综述[J]. 煤炭工程, 2019, 51(1): 28-34.
[2]	马力，李克民，常治国，肖双双，丁小华，唐文亮. 基于抛掷爆破-拉斗铲倒堆工艺的露天矿生产能力研究[J]. 煤炭工程, 2016, 48(10): 11-14.
[3]	程鹏，肖双双. 黑岱沟露天煤矿拉斗铲扩展平盘高度的确定[J]. 煤炭工程, 2015, 47(6): 14-17.
[4]	周桐，张峰玮. 我国露天煤炭资源开发模式探讨[J]. 煤炭工程, 2014, 46(10): 48-49.
[5]	姬长生. 露天煤矿相邻条区间转向方式研究[J]. 煤炭工程, 2011, 1(12): 1-3.