Algorithm of in situ stress field and its application

ZHANG Yanxin; CAI Meifeng; WANG Kezhong

doi:10.13374/j.issn1001-053x.2005.05.033

Volume 27 Issue 5

Aug. 2021

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ZHANG Yanxin, CAI Meifeng, WANG Kezhong. Algorithm of in situ stress field and its application[J]. Chinese Journal of Engineering, 2005, 27(5): 520-523. doi: 10.13374/j.issn1001-053x.2005.05.033

Citation:

ZHANG Yanxin, CAI Meifeng, WANG Kezhong. Algorithm of in situ stress field and its application[J]. Chinese Journal of Engineering, 2005, 27(5): 520-523. doi: 10.13374/j.issn1001-053x.2005.05.033

ZHANG Yanxin, CAI Meifeng, WANG Kezhong. Algorithm of in situ stress field and its application[J]. Chinese Journal of Engineering, 2005, 27(5): 520-523. doi: 10.13374/j.issn1001-053x.2005.05.033

Citation:

ZHANG Yanxin, CAI Meifeng, WANG Kezhong. Algorithm of in situ stress field and its application[J]. Chinese Journal of Engineering, 2005, 27(5): 520-523. doi: 10.13374/j.issn1001-053x.2005.05.033

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Algorithm of in situ stress field and its application

doi: 10.13374/j.issn1001-053x.2005.05.033

Civil and Environmental Engineering School, University of Science and Technology Beijing, Beijing 100083, China

Received Date: 2004-07-23
Rev Recd Date: 2004-12-20

Available Online: 2021-08-17

Abstract

Abstract

Based on the origin and nature of in situ stress, a mathematical model was built up. The regression equations of the six stress components were obtained according to measured results and the principle of multivariate nonlinear regression analysis. These equations are important for understanding the feature of the initial stress field in an area.
- underground engineering,
- in situ stress,
- regression analysis,
- stability of surrounding rock