Application of Ground Penetrating Radar to Rock Failure Analysis in High Risk Tunnels

Le Wen Zhang; Huai Feng Sun; Shu Cai Li; Dao Hong Qiu; De Yong Zhang

doi:10.4028/www.scientific.net/AMM.34-35.1661

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HomeApplied Mechanics and MaterialsApplied Mechanics and Materials Vols. 34-35Application of Ground Penetrating Radar to Rock...

Application of Ground Penetrating Radar to Rock Failure Analysis in High Risk Tunnels

Abstract:

The authors found a type of sidewall failure during the construction of a tunnel with high geostress. And relative strong rockburst usually occurred in the areas nearby during the excavation. This paper shows this type of failure called Crisp Fissure Failure and some characteristics of the failure. Reasons of the failure are also discussed. Further more, the authors studied the fracture distribution under this type of failure by Ground Penetrating Radar. Suggestions of support in a high risk tunnel are put forward based on the research of the Crisp Fissure Failure.

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Periodical:

Applied Mechanics and Materials (Volumes 34-35)

Pages:

1661-1665

DOI:

https://doi.org/10.4028/www.scientific.net/AMM.34-35.1661

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Online since:

October 2010

Authors:

Le Wen Zhang, Huai Feng Sun, Shu Cai Li, Dao Hong Qiu, De Yong Zhang

Keywords:

Crisp Fissure Failure, Ground Penetrating Radar (GPR), High Geostress, High Risk Tunnels, Rock Burst

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References

[1] Tang Shaohui, Wu Zhuangjun. Chen Xianghua, APPROACH TO OCCURRENCE AND MECHANISM OF ROCKBURST IN DEEP UNDERGROUND MINES, Chinese Journal of Rock Mechanics and Engineering, 2003; 22(8): 1250-1254.

Google Scholar

[2] QIU DaoHong, CHEN JianPing, ZHANG BingHe, Study on Rockburst Prediction and Prevention in Deep and OverLength Highway Tunnel, Chinese Journal of Underground Space and Engineering, 2(2006)6 950-955.

Google Scholar

[3] M. Grodner, Delineation of rockburst fractures with ground penetrating radar in the Witwatersrand Basin, South Africa, International Journal of Rock Mechanics & Mining Sciences 38 (2001) 885-891.

DOI: 10.1016/s1365-1609(01)00054-5

Google Scholar

[4] N. Farnoosh, A. Shoory, R. Moini, S.H.H. Sadeghi, Analysis of thin-wire ground penetrating radar systems for buried target detection, using a hybrid MoM-FDTD technique, NDT&E International 41 (2008) 265-272.

DOI: 10.1016/j.ndteint.2007.11.001

Google Scholar

[5] Li Daxin, Ground Penetrating Radar and its application, The Geological Publishing House, 1994 (in Chinese).

Google Scholar

[6] LIU Chuanx iao, Research on Broken Zone of Mining Roadways in Huafeng Coal Mine of Xinwen by the Ground Penetrating Radar, JOURNAL OF BASIC SCIENCE AND ENGINEERING, 7(1999)2 171-176.

Google Scholar

[7] Dong fangting, Broken Zone support theory and its application, China coal industry publishing house, 2001 (in Chinese).

Google Scholar