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抛掷爆破与剥离台阶开采参数分析——露天矿倒堆剥离开采方法系列论文之四
引用本文:张幼蒂,傅洪贤,王启瑞,夏松林. 抛掷爆破与剥离台阶开采参数分析——露天矿倒堆剥离开采方法系列论文之四[J]. 中国矿业大学学报, 2003, 32(1): 27-30
作者姓名:张幼蒂  傅洪贤  王启瑞  夏松林
作者单位:1. 中国矿业大学,能源科学与工程学院,江苏,徐州,221008
2. 铁道科学研究院,爆破研究室,北京,100081
3. 神华集团准格尔能源有限公司,内蒙古,呼和浩特,010300
摘    要:对露天矿抛掷爆破技术的发展,预裂爆破及倾斜钻孔的应用,炸药类型,抛掷爆破参数及预期抛掷爆破效果进行了扼要阐述,露天矿倒堆剥离台阶各开采参数与抛掷爆破参数及其效果有密切关系,对剥离段高,采宽及剥度工作线长度的影响因素及其合理确定也进行了系统分析,最后,对倒堆剥离条件下煤炭生产储量的保证程度这一重要问题的特殊性进行了讨论。

关 键 词:抛掷爆破 剥离台阶 开采参数 生产储量 露天矿 炸药
文章编号:1000-1964(2003)01-0027-04
修稿时间:2002-05-22

Casting Blast and Analysis of Mining Parameters of Stripping Bench--Technical paper series for open cast method in surface mines(Ⅳ)
ZHANG You-di ,FU Hong-xian ,WANG Qi-rui ,XIA Song-lin. Casting Blast and Analysis of Mining Parameters of Stripping Bench--Technical paper series for open cast method in surface mines(Ⅳ)[J]. Journal of China University of Mining & Technology, 2003, 32(1): 27-30
Authors:ZHANG You-di   FU Hong-xian   WANG Qi-rui   XIA Song-lin
Affiliation:ZHANG You-di 1,FU Hong-xian 2,WANG Qi-rui 3,XIA Song-lin 1
Abstract:The development of casting blast technique in open cast mines, the applications of pre-splitting blast and inclined drilling technique, the types of explosive, the parameters of casting blast and its predicted casting results were introduced. The mining parameters of a stripping bench such as its height, cut width and working line length, closely related to the parameters and results of casting blast, as well as their influencing factors and rational determination were analyzed. In addition, coal production reserves in open cast mines as a special problem were discussed.
Keywords:casting blast  stripping bench  mining parameter  production reserves
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