3 Bosphorus Bridge and continues its work in full swing in the North Marmara Motorway Project. 3 Bosphorus Bridge and the North Marmara Motorway Project, which is one of the two tunnels in the summerhouse Tunnel excavation has reached its final stage. Both tubes in the concrete pavement work being carried on at the same time, officials describing the work, “to the large tunnel cross-sectional area and carried the same time the geological structure of the weak strength of progress because of the pilot tunnel applications.We had a sensitive area, but we continue to work our excavations in the fastest way. Before we were able to cross the street in the northern tube. Then we perform the same operation in the southern tube. Excavation has been completed in a total of 11 stages in two tube tunnel excavations in the last remaining section of the South tube – Altyar was entered in the last 100 meters in 6 sections, “he said.
Great progress in the last 60 meters concrete lining works provided North tube, while the tube concrete pavement of the southern half of the work has been completed.
DUMP THE BRIDGE INSTALLATION
3. damper on the curved suspension rope bridge began the installation. of the total 176, are inclined to suspend the rope with the damper system to prevent the release. The assembly process of the oblique suspension rope was completed. A total of 176 units were inclined hanger rope assembly process was carried out about 6 thousand 500 kilometers of cabling. 3. Finally, the damper assembly process began in the oblique suspension rope bridge.
The HAT HAS BEGUN THE INSTALLATION OF TOWER
3 hats began to mount on the bridge tower scope of work time on the bridge. Following the placement of the tower cap will be removed after the assembly in place in the bridge towers 322 meters high, will be finalized. ICA is implemented 3rd Bosphorus Bridge made in the last manufacturing operation. In this context, 3rd Bosphorus Bridge tower in the hat (Tower Type Cover) began to mount in place. After mounting the help of tower cranes caps will be removed and replaced approximately 300 meters.