Bibliography: 1. Protosenya A. G., Ogorodnikov Yu. N., Demenkov P.A., Karasev M. A., Lebedev M. O., Potemkin D. A., Kozin E. G. Mekhanika podzemnykh sooruzheniy. Prostranstvennye modeli i monitoring. Pod red. L. K. Gorshkova [The mechanics of underground structures. Spatial models and monitoring. Gorshkov L. K. (Ed.)], Saint-Petersburg, MNEB, 2011, 355 p.
2. Alekseev A. V., Verbilo P. E. Numerical modeling of stability of the forehead of the face in the area of heterogeneity with undrained array model. Izvestiya Ural'skogo gosudarstvennogo gornogo universiteta. 2019, no 1(53), pp. 80—87. [In Russ]. DOI: 10.21440/2307-2091-20191-80-87.
3. Sitarenios P., Litsas D., Kavvadas M. The interplay of face support pressure and soil permeability on face stability in EPB tunneling. World Tunnel Congress (WTC), San Fransisco, CA, USA, 2016, pp. 1—10.
4. Kirsch A. Experimental and numerical investigation of the face stability of shallow tunnels in sand. ITA-AITES World Tunnel Congress, Budapest, 2009, pp. 1—8.
5. Peila D.A. A theoretical study of reinforcement influence on the stability of a tunnel face. Geotechical and Geological Engineering, 1994, Vol. 12, No 3, pp. 145—168. DOI: 10.1007/ BF00426984.
6. Belyakov N.A., Protosenya A. G. Determination of strength-stress state of the soft soils in the head part of tunnel with uses shield pressure. Journal of Mining Institute. 2011. Vol. 190, pp. 149—157. [In Russ].
7. Lebedev M. O., Karasev M. A., Belyakov N. A. The influence of the front of the tunnel face support on the development of geomechanical processes at rock massif. Izvestiya vysshikh uchebnykh zavedeniy. Gornyy zhurnal. 2016, no 3, pp. 4—32. [In Russ].
8. Maslak V.A. Experience in providing the stability of tunnel face and roof during its drivage in Proterozoic clays. Zapiski Gornogo instituta. 2009. Vol. 183, pp. 297—299. [In Russ].
9. Ukritchon B., Yingchaloenkitkhajorn K., Keawsawasvong S. Three-dimensional undrained tunnel face stability in clay with a linearly increasing shear strength with depth. Computers and Geotechnics, 2017, Vol. 88, pp. 146–151. DOI: 10.1016/j.compgeo.2017.03.013.
10. Oreste P. Evaluation of the tunnel face stability through a ground stress analysis with a hemispherical geometry approximation. American Journal of Applied Sciences. 2014. Vol. 12, No 11, pp. 1995—2003. DOI: 10.3844/ajassp.2014.1995.2003.
11. Benz T. Small-strain stiffness of soils and its numerical consequences. PhD thesis, Stuttgart, 2007, 193 p.
12. Alekseev A. V., Iovlev G. А. Adjustment of hardening soil model to engineering geological conditions of Saint-Petersburg. MIAB. Mining Inf. Anal. Bull. 2019;(4):75-87. [In Russ]. DOI: 10.25018/0236-1493-2019-04-0-75-87.
13. Brinkgreve R. B. J., Engin E., Swolfs W. M. Plaxis 2D manual. Rotterdam, Netherlands, Balkema, 2017, 816 p.
14. Anagnostou G., Schuerch R. Tunnel face stability and tunneling induced settlements under transient conditions. Technical report, Zurich, 2016. 182 p.