CONSTRUCTION OF THE IBARAC TUNNEL AS PART OF THE ROŽAJE BYPASS PROJECT IN MONTENEGRO
The Ibarac tunnel was excavated as part of the Rožaje bypass project in Montenegro. Nearly half of the excavation was carried out in glaciofluvial sediments consisting of brown sandy clay with gravel and rock fragments. As the original design did not anticipate tunneling through such deposits, the subsequent adoption of overly optimistic geotechnic...
By Nikola Čađenović, Ivan Maretić