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Year 2020
 
Issue 2 [04 - 2020], Year XXIX

Nguyên nhân gây phá hủy thán cốt neo và giải pháp khắc phục

https://mij.hoimovietnam.vn/en/archives?article=20024

  • Affiliations:

    Hanoi University of Mining and Geology

  • *Corresponding:
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  • Received: 2nd-June-2019
  • Revised: 6th-Dec-2019
  • Accepted: 10th-Jan-2020
  • Online: 30th-Apr-2020
Pages: 14 - 18
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Abstract:

Destruction of the anchor body usually occurs when the tunnel is driving in a weak rock mass, affected by the exploitation. The paper presents the locations of destruction in the anchor body, analyzing the causes of destruction. From that, the author proposes a reasonable solution to design anchor body for practical use.

How to Cite
Dao, D.Viet 2020. Nguyên nhân gây phá hủy thán cốt neo và giải pháp khắc phục (in Vietnamese). Mining Industry Journal. XXIX, 2 (Apr, 2020), 14-18. .
References

1. 炎光，陆土良.中国煤矿巷道围岩控制.中 国矿业大学出版社1994年.

2. MT146.2-2002树脂锚杆，第2部分：金属杆体及 其附件.中华人民共和国煤炭行业标准.2002.

3. 康红普.煤矿巷道锚杆支护现状及存在的问题. 中国煤炭科工集团有限公司煤炭科学研究总院开采 分院2013.

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