OJG  Vol.4 No.12 , December 2014
The Mine Geostress Testing Methods and Design
ABSTRACT
The mine geostress measurement is the indispensable key to safe and efficient production of the mine. Currently, stress relief method, hydraulic fracturing method and acoustic emission method are widely used in mine geostress test fields. As deficiencies of the above several methods, the author designed a detailed borehole acoustic program for the tectonic fault conditions of a mine in Huainan, and got geostress parameter values according to the combination of site measured velocity values and laboratory tests.

Cite this paper
Su, J. , Zhang, P. and Wu, R. (2014) The Mine Geostress Testing Methods and Design. Open Journal of Geology, 4, 622-626. doi: 10.4236/ojg.2014.412046.
References
[1]   Yu, X.F., Zheng, Y.R., Liu, H.H., et al. (1983) Stability Analysis of Surrounding Rock of Underground Engineering. Coal Industry Publishing House, Beijing.

[2]   Chen, J.X., Wang, H.L. and Wang, X.Q. (2010) Over Coring Method by Using the Set of Hole Is Applied for Mine In-Situ Stress Measurement. Shanxi Coking Coal Science and Technology, 2, 31-33.

[3]   You, M.Q. (2005) Study of Hydraulic Fracturing Method to Measure In-Situ Stress Method. Journal of Geotechnical Engineering, 3, 350-353.

[4]   Chu, J. (2008) Acoustic Emission Prediction of Rock Fracture and Application to Geostress Survey of Kasier Effect. Master’s Thesis, Shandong University of Science and Technology, Qingdao.

[5]   Wang, H.T. and Xian, X.F. (1988) The Study on Characteristics of Elastic Wave Propagation in Rocks under Complicated Stress State. Journal of Chongqing University (Natural Science), 5, 52-59.

 
 
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