工程爆破

1997, (04)

[打印本页] [关闭]
本期目录(Current Issue) | 过刊浏览(Archive) | 高级检索(Advanced Search)

提高炮采工作面块煤率的爆破技术
STUDY ON BLASTING TECHNOLOGY OF INCREASING PRODUCTION RATE OF BLOCK COAL IN STOPES

王禹,杜增喜
Wang Yu(Staff Special School of Datong Coal Mine;Shanxi 037000)Du Zengxi(Jiangjiawan Coal Mine;

摘要(Abstract):

通过小规模爆破试验,用线性回归方法对块煤进行筛分分析,指出影响炮采工作面块煤率的因素是炸药性能、装药结构、爆破参数、起爆顺序、时间间隔等。
In this paper,a small-scale explosion test is introducedA screening analysis on block coal was carried out with linear regressionIt is pointed out that factors influencing the block coal rate are explosive property,charging structure blasting parameters,initiating order,time interval,and so on

关键词(KeyWords): 炮采,块煤率,爆破
Blasting mining Block coal rate Blasting

Abstract:

Keywords:

基金项目(Foundation):

作者(Authors): 王禹,杜增喜
Wang Yu(Staff Special School of Datong Coal Mine;Shanxi 037000)Du Zengxi(Jiangjiawan Coal Mine;

扩展功能
本文信息
服务与反馈
本文关键词相关文章
本文作者相关文章
中国知网
分享