Dubinchyk, Olha I.Petrenko, Volodymyr D.Ihnatenko, Dmytro Yu.Kildieiev, Vitalii R.2019-12-092019-12-092019Dubinchyk O., Petrenko V., Ihnatenko D., Kildieiev V. Comprehensive Analysis of the Retaining Pile Structure with the Determining the Stability Factor by Numerical Methods. E3S Web of Conferences. 2019. Vol. 109 : International Conference Essays of Mining Science and Practice, RMGET 2019, Dnipro, Ukraine, 25 June 2019 – 27 June 2019. Dnipro, 2019. DOI: 10.1051/e3sconf/201910900020.http://eadnurt.diit.edu.ua/jspui/handle/123456789/11651https://www.e3s-conferences.org/articles/e3sconf/abs/2019/35/e3sconf_rmget18_00020/e3sconf_rmget18_00020.htmlhttps://www.e3s-conferences.org/articles/e3sconf/pdf/2019/35/e3sconf_rmget18_00020.pdfO. Dubinchyk: ORCID 0000-0003-4059-2357, V. Petrenko: ORCID 0000-0002-5902-6155, D. Ihnatenko: ORCID 0000-0001-6805-6703, V. Kildieiev: 0000-0003-2803-8150EN: Abstract. The paper highlights the results of the complex analysis of the retaining pile structure with determining the stability coefficient by numerical methods. To achieve this purpose, after designing a structure with jet grouting piles, the research of the stability coefficients of the landslide hazard slopes in the software complex "OTKOS" and its stress state in the software complex LIRA-CAD system was conducted. The relevance of the completed research is to develop rational parameters of the pile structure. A comparison of determining the stability coefficient of a slope by different methods for the existing landslide stretch for the public roadways of local significance С141017 (Lviv-Shehyni) – Sudova Vyshnia was carried out. Originality of the paper lies in the fact that to determine the stability coefficient in the model, the layeredness of the slope under study is taken into account, and the nonlinear volumetric problem is solved in the course of the numerical analysis of the stress state. The rational distance between piles in the gap and the length of the pile under a certain percentage of cement and ground was justified.enjet cementing pileslandslide dangerous slopesstability factorКМТArticle