3D geostress measurement by hydrofracturing technique and its engineering application

Liu Yunfang; Luo Chaowen; Jing Feng

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Volume 21 Issue 4

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Chinese Journal of Geotechnical Engineering > 1999 > 21(4): 465-470.

Liu Yunfang, Luo Chaowen, Jing Feng. 3D geostress measurement by hydrofracturing technique and its engineering application[J]. Chinese Journal of Geotechnical Engineering, 1999, 21(4): 465-470.

Citation:

Liu Yunfang, Luo Chaowen, Jing Feng. 3D geostress measurement by hydrofracturing technique and its engineering application[J]. Chinese Journal of Geotechnical Engineering, 1999, 21(4): 465-470.

Citation:

Liu Yunfang, Luo Chaowen, Jing Feng. 3D geostress measurement by hydrofracturing technique and its engineering application[J]. Chinese Journal of Geotechnical Engineering, 1999, 21(4): 465-470.

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3D geostress measurement by hydrofracturing technique and its engineering application

Yangtze River Scientific Research Institute Wuhan 430010

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Published Date: July 22, 1999

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Abstract

Abstract

The method and modification of 3D geostress measurement by hydrofracturing technique is proposed in this paper . Unlike the conventional hydrofracturing method, it does not adopt the hypothesis that one of the principal stress direction is parallel to the borehole axis. This method has been applied in the Shuibuya Hydroelectric Project .
- geostress measurement,
- hydrofracturing technique,
- modification