Construction of the highway A-121 "Sortavala" St. Petersburg - R-21 "Kola" on the interval km 197 - km 215, Republic of Karelia

Throughout the interval between the underlying sandy layer and the carrier layer of SCHPS, to increase the bearing capacity of the pavement, Geospan TN-50 woven geotextile was used as a combined layer with the function of reinforcement and separation (A+P).

Construction work on this site was carried out by VAD JSC.

Fig.16. Calculation of the pavement structure in the CREDO RADON program

Fig.17, 18. Photos from the work site