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Analysis of the possibility of application of gabion walls for landslide rehabilitation - Case study of a landslide on the road Stolice - Krupanj at km 0+578.6 - 0+605.90
Цветковић, Јована
Живановић, Никола
Рончевић, Вукашин
Шурјанац, Ненад
Ћорлука, Стеван
In this paper, the stability analysis before and after the application of technical solutions was performed on a landslide located on the Stolicе-Krupanj route, in the western part of the Republic of Serbia. The landslide also affected part of the road, so the movement of traffic was difficult. Several solutions of the gabion retaining wall and the leveling of the slope affected by the landslide were analyzed. The selection of the optimal solution is based on the fulfillment of two criteria: the stability of the structure and the stability of the entire slope. The stability before the application of technical measures and the general stability of the slope with the applied measures were examined using the Yanbu method, and the local stability using the Bishop method. The stability of the wall was checked in terms of overturning and horizontal movement. These analyzes were performed using GEO5 software (Geotechnical software). Analytical analysis of the load-bearing capacity of the soil under the retaining walls was carried out using the Brinc Hansen method. Two solutions met the set criteria, solution I with a safety factor Fs = 1.81 and solution II Fs = 1.75. The analysis of the bearing capacity of the soil showed that the foundation soil can safely receive the load from the structure in the case of both solutions. Solution II was selected for the optimal solution for landslide rehabilitation.
engleski
2023
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GEO5, Gabion retaining wall, Bishop, Janbu, Brinch Hansen.