Ovaj rad se bavi potpornim konstrukcijama, njihovom izvedbom, dimenzioniranjem i vrstama potpornih konstrukcija. Kao glavne navodimo potporni zid od armiranog tla i potporni zid od gabiona. Njihova izvedba, svrha i način izvedbe opisani su u radu. Za kraj imamo proračun oba zida i opisane razlike u zidovima i opisano koji je bolji za šta i općenito njihova usporedba.This paper deals with support structures, their execution, dimensioning and types of supports construction. The main ones are retaining wall made of reinforced soil and the retaining wall made of gabion. Their performance, purpose and method of performance are described in the paper. Finally, we have the calculation of both walls and the described differences in walls and des...