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J4 ›› 2011, Vol. 19 ›› Issue (4): 53-55.

• 技术前沿 • 上一篇    下一篇

管缝式锚杆在破碎矿岩采场支护中的应用研究

莫卿1,廖九波2,王剑波1,马驰2,张平顺1   

  1. 1.海南山金有限公司抱伦金矿,海南三亚572513;
    2.中南大学资源与安全工程学院,湖南长沙410083
  • 收稿日期:2011-08-04 修回日期:2011-08-18 出版日期:2011-08-31 发布日期:2012-05-10
  • 作者简介:莫卿(1974-),男,工程师,海南定安人,从事采矿工艺与矿山安全研究.zhangyinglei@sd-gold.com

Study on Application of Split Rockbolt in Stope Roof Support

MO Qing1,LIAO Jiubo2,WANG Jianbo1,MA Chi2,ZHANG Pingshun1   

  1. 1.BaoLun gold mine, Hainan Shangold Group Co.,LTD,Sanya 572513,Hainan,China
    2.School of Resources and Safety Engineering,Central South University,Changsha 410083,Hunan,China
  • Received:2011-08-04 Revised:2011-08-18 Online:2011-08-31 Published:2012-05-10

摘要:

管缝式锚杆能较好地锚固岩石,因此在采矿业中被广泛应用。通过对用沙坝破碎矿岩采场顶板进行管缝式锚杆支护试验,证明管缝式锚杆支护相对于传统支护方式及其他类型锚杆支护有较大优势,是一种支护及时、经济有效的新型锚杆支护形式,是支护改革的一个方向。

关键词: 管缝式锚杆, 顶板支护, 应用

Abstract:

Split rockbolt has been applied widely in mining because of its excellent rock-anchorging. Based on the experiment of using split rockbolt support in roof stope of fractured ore -bodies in Yongshaba mine,the paper proves that split rockbolt support in fractured ore-bodies has advantages over the traditional support and other rockbolt supposing types.Meantime,the paper states that it is a new,timely and effective supporting form and it is a reform direction for developing support.

Key words: Split rockbolt, Roof support, Application

中图分类号: 

  • TD355

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