@proceedings {8526,
	title = {Landslide of the RN 77, PK 23+100, commune of Texenna (Wilaya of Jijel, Algeria): stability and comfort},
	journal = {THE SECOND EDITION OF THE SEMINAR ON GEOHAZARDS IN ALGERIA},
	year = {2022},
	address = {Mila, Algeria},
	abstract = {
	The landslide studied is located on RN 77 at PK 23+100 in the municipality of Texenna, 25 km southeast of the wilaya of Jijel. The faults observed in the study area are the result of the combination of several factors: the slope of the slope, the lithology of the soil and the strong pluviometry. The project studied consists in the design and analysis of the stability and reinforcement by backfill reinforced with geotextiles. A visual survey was carried out to clarify the probable causes of the impairments, followed by a geological and geotechnical reconnaissance campaign to determine the lithological nature and the physical and mechanical properties of the different formations that make up the soil. The study continued with a backfill reinforced with geotextiles. The analysis of stability and reinforcement was carried out using the finite element method and Plaxis 2D software. According to the results obtained, which give satisfactory values for the coefficient of safety for different combinations of loads, the choice of installing the geotextile wall at the foot of the road is a technical and economic solution aimed at ensuring stability and restoring the collapsed part of the roadway Keywords: Stability; Reinforced embankment; Coefficient of safety.

},
	author = {Abdelhamid Khedidja and Lecheheb, Brahim and Reghais, Azzeddine}
}
