Back Calculation of Geostress Based on Relative Deformation in Large Deformation Tunnel： Taking Zhongyi Tunnel of LijiangShangriLa Railway as an Example

DENG Zhigang

Tunnel Construction . 2020, (S1): 194 -201 . DOI: 10.3973/j.issn.2096-4498.2020.S1.024