Research on Distribution Rule of Geostress in Deep Rock in Chinese Mainland
Based on the research of the conception of “deep stratum” and “deep engineering”, through collecting about 600 groups of the measured geostress data in deep rocks of China mainland, the features of the geostress in deep rocks are elementarily analysed referring the analysis method of Hoek and Brown. The distribution rules of the vertical stress, the maximum and the minimum horizontal principal stresses with depth in deep stratum are analysed, and trend of the lateral pressure coefficient with depth is also discussed.
Chaohe Chen, Yong Huang and Guangfan Li
X. P. Li and B. Wang, "Research on Distribution Rule of Geostress in Deep Rock in Chinese Mainland", Advanced Materials Research, Vols. 243-249, pp. 2116-2122, 2011