A COMPARISON OF THE RESULTS OF STRESS MEASUREMENTS OBTAINED BY AE WITH THAT BY HYDROFRACTURING AT TAIYUAN,SHANXI

Ding Yuanchen; Shao Zhaogang

Volume 2 Issue 1

Mar. 1996

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Article Navigation > Journal of Geomechanics > 1996 > 2(1): 70-76

Ding Yuanchen, Shao Zhaogang, 1996. A COMPARISON OF THE RESULTS OF STRESS MEASUREMENTS OBTAINED BY AE WITH THAT BY HYDROFRACTURING AT TAIYUAN,SHANXI. Journal of Geomechanics, 2 (1): 70-76.

Citation:

Ding Yuanchen, Shao Zhaogang, 1996. A COMPARISON OF THE RESULTS OF STRESS MEASUREMENTS OBTAINED BY AE WITH THAT BY HYDROFRACTURING AT TAIYUAN,SHANXI. Journal of Geomechanics, 2 (1): 70-76.

Citation:

Ding Yuanchen, Shao Zhaogang, 1996. A COMPARISON OF THE RESULTS OF STRESS MEASUREMENTS OBTAINED BY AE WITH THAT BY HYDROFRACTURING AT TAIYUAN,SHANXI. Journal of Geomechanics, 2 (1): 70-76.

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A COMPARISON OF THE RESULTS OF STRESS MEASUREMENTS OBTAINED BY AE WITH THAT BY HYDROFRACTURING AT TAIYUAN,SHANXI

Institute of Geomechanics, CAGS

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Abstract

Abstract

Acoustic Emission stress determination method was applied at Taiyuan, Shanxi, for the water-diversion project and the results obtained are given in the paper.A comparison of the results with that by hydrofracturing shows a good agreement of the measurements. The maximum principal stress estimated by AE at a depth of 500m is 26.7MPa.
- AE,
- Kaiser effect,
- geostress