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Issue 5 [10 - 2017], Year XXXI

Biến dạng phá hủy trong khối đá xung quanh đường lò ở độ sâu lớn

https://mij.hoimovietnam.vn/en/archives?article=17057

  • Affiliations:

    1 Hanoi University of Mining and Geology
    2 Vinacomin

  • *Corresponding:
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  • Received: 28th-June-2017
  • Revised: 18th-Sept-2017
  • Accepted: 15th-Oct-2017
  • Online: 30th-Oct-2017
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Abstract:

The paper presents the numerical modeling results for underground construction at different depths. The analysis results were performed on the threedimensional spatial distortion model constructed in FLAC3D5.01 software. There are four survey parameters with a gradual increase of 100 m. Mechanical parameters of rock taken at Khe Chàm ll-IV mine.

How to Cite
Nhan, P.Thi, Phong, N.Duyen, Quyen, N.Duc and Manh, N.Tien 2017. Biến dạng phá hủy trong khối đá xung quanh đường lò ở độ sâu lớn (in Vietnamese). Mining Industry Journal. XXXI, 5 (Oct, 2017).
References

1. Dự án khai thác hầm lò mỏ than Khe Chàm ll-IV, 2013. Tập đoàn than khoáng sản Việt Nam.

2. Dự án đầu tư khai thác hầm lò mỏ than Núi Béo, 2012. Tập đoàn than khoáng sản Việt Nam.

3. HU Sherong, PENG Jichao, HUANG Can, et al, 2011. An overview of current status and progress in coal mining of the deep over a kilometer [J]. China Mining Magazine, 20(7): 105-110.

4. HE Manchao, XIE Heping, PENG Suping, et al, 2007. Study on rock mechanics and hazard control of deep mining [J], Coal Mining Supporting, (3): 1-14. '

5. ZHOU Hongwei, XIE Heping, zuo Jianping, 2005. Development in researches on mechanicat behaviors of rocks under the condition of high ground pressure in the depths [J]. Advances in Mechanics, 35(1): 91-97,

6. Bangyou Jiang, Lianguo Wang, Yiniong Lu Shitan Gu and Xiaokang Sun, 2015. Failure

mechanism analysis and support design for deep composite soft rock roadway: A case study of the Yangcheng coal mine in China. Shock and Vibration journal.

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