img

QQ群聊

img

官方微信

高级检索

J4 ›› 2004, Vol. 12 ›› Issue (5): 37-40.

• 技术前沿 • 上一篇    下一篇

全中段一次预锚工艺的研究

刘学胜,薛田喜,林庆元,祖玉凤   

  1. 河西金矿,山东招远  265400
  • 收稿日期:2004-05-23 修回日期:2004-08-03 出版日期:2004-10-28 发布日期:2011-09-21
  • 作者简介:刘学胜(1968-),男,主要从事采矿研究工作.

Study on the Technical of Securityto Definite Height by Handling

LIU xuesheng,XIE tianxi,LIN qingyuan,ZU yufeng   

  1. The Hexi Gold,Shandong Zhaoyuan 265400,China
  • Received:2004-05-23 Revised:2004-08-03 Online:2004-10-28 Published:2011-09-21

摘要:

在对接力预锚固工艺缺点分析的基础上,通过深入研究,提出了全中段一次预加固工艺,确定了合理的机械化配套设备,并对经济技术指标进行了对比,从而得出了全中段一次预加固工艺锐减了工人劳动强度,提高了机械化程度和生产效率,有效控制了贫损等各项经济技术指标,社会效益显著。对运用上向水平分层充填采矿法的矿山而言是值得借鉴和推广的。

关键词: 接力预锚, 全中段一次预锚, 上向水平分层采矿法, 机械化设备

Abstract:

Based on analyzing of security to staged height by handling,by penetrate into study,we put forward the technical of security to definite height by handling,decided the rational equipment,analyzed and contrast the economical guideline.We draw the conclusion that technical of security to definite height have a series of advantage,such as small the work labor intensity,high automatic degree,high productivity,lower the loss rate and poverty rate ects.It have certainly social mileage.Thereby,the technical of security to definite height by handling is worthy consultation and improvement.

Key words: security to stage height by handling, security to definite height by handling, horizontal sub-level mining, rational equipment.

中图分类号: 

  • TD353+.6

[1] 刘学胜,薛田喜.模板隔离充填工艺研究.黄金科学技术,2004,12(1):5-7.

No related articles found!
Viewed
Full text


Abstract

Cited

  Shared   
  Discussed   
No Suggested Reading articles found!