Page 46 - World Of Nurol Magazine-24
P. 46

DOMESTIC













                   he steel structure of the South Access Viaduct, which is located right
                   after the Draw Bridge, is an important structure which requires a high
                   production technology (it requires engineering phases with extensive
                   knowledge such as processing of crude steel, controlling and testing
           Tstages and onsite assembly) as much as the construction of drawbridges
           and which will be completely done by the Turkish contractors.


           The South Access Viaduct will be erected in the Cape Hersek part of the project as a
           steel deck over the 11 units of steel legs in the route of 1378.92 metres between the
           point Km 7+081, 76 starting with the concrete access pillar at the end of southern
           part of the Drawbridge and the point Km 8+460, 68 which is the last concrete pillar
           from the south direction.
                                                                                                       South Approach Viaduct
                                                                                                       Route


           General Features of the South Access Viaduct and the
           Amounts of the Main Work Items:


           LENGTH OF THE VIADUCT                                  1378,92 m       STEEL DECK                   26.000 Tons
           WIDTH OF THE VIADUCT                                   35.930 m        TOTAL AMOUNT OF CONCRETE     37.735 m³
           NUMBER OF PIERS                                        11 Adet         AMOUNT OF CONCRETE REINFORCEMENT 5.900 Tons
           NUMBER OF END PIERS                                    One Piece       NUMBER OF SEISMIC            108 Pieces
           THE HEIGHT OF PIERS (MIN-MAX) (which is on the upper level of the bridge floor)TOPLAM ÇELİK  13 – 57 m  DAMPERLRB NUMBER OF LRB SUPPORT  22 Pieces

           TOTAL SUPPLY OF STEEL MATERIAL                         33.000 Tons     SPHESPHERICAL SUPPORT        4 Pieces
           STEEL LEG                                              7.000 Tons




                                                                                              PIER



                                                                                                         NUMBER OF LEGS
                                                                                                         11 Pieces
                                                                                                         HEIGHT
                                                                                                         Maximum: 47 metres
                                                                                                         Minimum: 6, 5 metres
                                                                                                         Weight 7,000 Tons








          South  Access  Viaduct  3-  Dimensional  Model               South Approach Viaduct Pier Elevation Details
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