Referenced Items are not available for this document.
We discuss the borehole deformation which is caused by the sensor and changes with time, and the ground stress formula calculated by the measured value is finally brought out, which is called stress measurement with rheological method. With the practical measurement, we use the nonlinear least squares method to get rock stress, and stress measurement with rheological method is similar to stress measurement with the hole wall strain method in stress size and stress direction.
Published in:
Environmental Science and Information Application Technology, 2009. ESIAT 2009. International Conference on
(Volume:3
)
Date of Conference: 4-5 July 2009
- Page(s):
- 641 - 644
- Print ISBN:
- 978-0-7695-3682-8
- INSPEC Accession Number:
- 10815812
- Conference Location :
- Wuhan
- Digital Object Identifier :
- 10.1109/ESIAT.2009.225
- Product Type:
- Conference Publications
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