1887
PDF

Abstract

Summary

The main schemes and models of landslide processes in Chernivtsi region of Ukraine in the soils composed mainly of Neogene age clay have been identified. Three main schemes and corresponding models of sliding process development mechanisms (“slip”, “flow”, “cut”) can be distinguished within the territory of the Chernivtsi region . Mathematical modelling of the Neogene clay slope „cut” slide slip surface formation mechanism has been performed. Stability index is changing from 1.31 to 0.92 depending on the length of formed slip surface. Accordingly, the physical-mechanical characteristics of the slopes soil are decreased and the value of the landslide pressure is increased in the course of the cycle development. Slope engineering protection is carried out at one of the stages of this sequence, which accordingly increases the period of the cycle of landslides development. It should be noted that the existing methods of engineering geological surveys cannot at this time clearly determine whether the slide surface was completely formed for cut slides, or to fix their manifestations. Since the slopes of the area, as a rule, are already complicated by flow or slip slides. In order to prevent „cut”slopes manifestations it is very important to identify sites on the slope surface where there is formed slip surface and to take appropriate actions for their stabilization. In order to prevent „cut” slopes manifestations it is very important to identify sites on the slope surface where there is formed slip surface and to take appropriate actions for their stabilization.

Loading

Article metrics loading...

/content/papers/10.3997/2214-4609.202055003
2020-09-08
2024-04-20
Loading full text...

Full text loading...

/deliver/fulltext/2214-4609/2020/landslide2020/L-2020-01-03_Kaliukh_Iu.html?itemId=/content/papers/10.3997/2214-4609.202055003&mimeType=html&fmt=ahah

References

  1. BorjaR.I., WhiteJ.A., LiuX.Y., WuW.
    (2011). Factor of safety in a partially saturated slope inferred from hydro-mechanical continuum modeling.International Journal for Numerical and Analytical Methods in Geomechanics63(2): 140–154.
    [Google Scholar]
  2. GinzburgL.
    (1979). Landslide protection retaining constructions. Stoiizdat, Moscow.
    [Google Scholar]
  3. Ivanik, O., Shevchuk, V., Lavrenyuk, M., &Ivankevich, G.
    (2017). Regional and local forecasting of landslides and debris flows and assessment of their impact on infrastructure objects. In 11th International Scientific Conference on Monitoring of Geological Processes and Ecological Condition of the Environment. European Association of Geoscientists and Engineers, EAGE. https://doi.org/10.3997/2214-4609.201800076
    [Google Scholar]
  4. Ivanik, O.
    (2015). Principles and methods of the regional landslide hazard assessment based on analysis of the rock mass stress-strain state. In 14th EAGE International Conference on Geoinformatics -Theoretical and Applied Aspects, Geoinformatics 2015. European Association of Geoscientists and Engineers, EAGE. https://doi.org/10.3997/2214-4609.201412393
    [Google Scholar]
  5. Ivanik, O., Shevchuk, V., &Lavrenyuk, M.
    (2011). Complex technique of the comprehensive assessment of the hazardous geological processes impact on the nature-technical systems. In Geoinformatics 2011 - 10th International Conference on Geoinformatics: Theoretical and Applied Aspects. European Association of Geoscientists and Engineers, EAGE.
    [Google Scholar]
  6. KaliukhI., FareniukG., FareniukI.
    (2018). Geotechnical Issues of Landslides in Ukraine: Simulation, Monitoring and Protection. In: WuW., YuHS. (eds) Proceedings of China-Europe Conference on Geotechnical Engineering. Springer Series in Geomechanics and Geoengineering. Springer, Cham, DOI: https://doi.org/10.1007/978-3-319-97115-5_124
    [Google Scholar]
  7. Kaliukh, I., Dunin, V., &Berchun, Y.
    (2018). Decreasing Service Life of Buildings Under Regular Explosion Loads.Cybernetics and Systems Analysis, 54, 948–956. DOI: https://doi.org/10.1007/s10559-018-0098-9.
    [Google Scholar]
  8. Slyusarenko, Y., Matveyev, I., Kisil, A., Ischenko, Y., Romanov, O., Kosheleva, N.
    (2015). Solution of the geotechnical problems of the Poshtova Square reconstruction in Kiev.Geotechnical Engineering for Infrastructure and Development. Proceedings of the XVI European Conference on Soil Mechanics and Geotechnical Engineering, ECSMGE 2015. January 2015, pp. 693–698.
    [Google Scholar]
  9. PolevetskyyV.
    (2009). The Regional features of landslide protect structures and landslides of the Chernivetskiy area.The thesis for a candidate degree of technical sciences on the specialty 05.23.02 “Bases and Foundations”. SE RIBK, Kyiv.
    [Google Scholar]
  10. TerzaghiK.
    (1951). Mechanism of landslides. Harvard University, Dept. of Engineering, Harvard.
    [Google Scholar]
  11. TrofymchukO., KaliukhI., KlymenkovO.
    (2018). TXT-tool 2.380-1.1: Monitoring and Early Warning System of the Building Constructions of the Livadia Palace, Ukraine. In: SassaK. et al. (eds) Landslide Dynamics: ISDR-ICL Landslide Interactive Teaching Tools. Springer, Cham. https://doi.org/10.1007/978-3-319-57774-6_37
    [Google Scholar]
  12. Vlasyuk, A., Zhukovskaya, N.
    (2015). Mathematical Simulation of the Stressed-Strained State of the Foundation of Earth Dams with an Open Surface Under the Influence of Heat and Mass Transfer in the Two-Dimensional Case // Journal of Engineering Physics and Thermophysics, vol. 88, no. 2, pp. 329–341, doi:10.1007/s10891‑015‑1197‑3
    https://doi.org/10.1007/s10891-015-1197-3 [Google Scholar]
http://instance.metastore.ingenta.com/content/papers/10.3997/2214-4609.202055003
Loading
/content/papers/10.3997/2214-4609.202055003
Loading

Data & Media loading...

This is a required field
Please enter a valid email address
Approval was a Success
Invalid data
An Error Occurred
Approval was partially successful, following selected items could not be processed due to error