The Marmaray works are coming to an end. The 11 mileage route has been laid to Marmaray, which will connect the two sides of Asia and Europe until now. The next phase of the work will be to carry out the assemblies and start test drives. In Marmaray, which is also seen as the project of the century, ventilation systems, fire alarms, lighting and transportation ladders continue.
In the second week of the new year, the tube tunnels took place after the rail assembly. Rail installation starting from Ayrılıkçeşme extends to tube tunnels. The process of connecting the two ends of the Istanbul Strait to the rails will end in late summer. Marmaray is the world's deepest immersed tube tunnels. The first line to be opened will be between Ayrılıkçeşme and Kazlıçeşme. A total of 27 kilometers will be laid between 54 and Ayrılıkçeşme-Kazlıçeşme. Daily 120-150 m rail assembly is completed and the installation of 3-4 km rail is completed per month.
Within the scope of the project, there will be a total of 40 stations on the Asian and European sides. In one direction every 75 on the line to be transported 2 thousand passengers per hour will be departing a train per minute. When the project is completed, it will be possible to reach Yenikapı from Söğütlüçeşme in 12 minutes, from Üsküdar-Sirkeci to 4 minutes, from Bostancı to Bakırköy in 37 minutes and from Gebze to Halkalı in 105 minutes. Marmaray, where passengers will pass during the day and freight trains at night, will be able to land in Germany or France with the rail system to be integrated with Europe.
The Marmaray project is announced by numbers: Number of Vehicles: 440 units, Railway Bosphorus Tube Transition Section Total Length 13,6 km, Total Line Length: 76,3 km, Open and Close Tunnel Length 2,4 km, Surface Number of Stations 37 pcs, Punching Tube Tunnel Length: 9,8 km, Immersed Tube Tunnel Length: 1,4 km, Number of Underground Stations 3 pcs, Superficial Metro Cut Length: 63 km, Station Length: (min) 225 meters, Number of Passengers to be Moved in One Direction 75 bin, Maximum Speed: (hours) 100 km, Commercial Speed: (hours) 45 km, Train Trip Number: 2-10 minutes.
MARMARAY PROJECT NEYDI FULLY NEED
The Marmaray Project, one of the most important projects in the world,
It is a project that does not pollute the environment by using high capacity electrical energy in order to maintain a modern city life and urban transportation opportunities for the city population and to protect the natural history of the city.
Istanbul is a city that needs to be protected with historical and cultural values, on the other hand, to reduce the environmental impact of public transportation systems and to establish modern railway facilities to increase the capacity, reliability and comfort of railway systems.
The project is based on the improvement of the suburban railway system in Istanbul and the construction of the Railway Bosphorus Tube Crossing in order to connect the Gebze districts located on the European side of Halkalı and the Asian side with an uninterrupted, modern and high capacity suburban railway system.
Railway on both sides of the Bosphorus
lines will be connected by a railway tunnel connection under the Bosphorus. The line will go underground in Kazlıçeşme; it will move along the new underground stations Yenikapı and Sirkeci, pass under the Bosphorus and connect to Üsküdar, another new underground station and re-surfaced in Söğütlüçeşme.
The project is currently one of the largest transport infrastructure projects in the world. The entire new and improved railway system will be approximately 76 km long. Main structures and systems, immersed tube tunnel, drilling tunnels, open-close tunnels, level structures, 3 new underground station, 36 aboveground station (renovation and improvement), operating control center, pitches, workshops, maintenance facilities, to be built on the ground new A third line will consist of 4 parts, including the upgrade of existing lines, completely new electrical and mechanical systems and modern rail vehicles to be supplied. A separate contract is made for each section;
1) Engineering and Consultancy Services (Applicable)
2) BC1 Railway Throat Tube Transition Construction (Applicable)
3) CR3 Improvement of Gebze-Halkalı Commuter Lines, Construction, Electrical and Mechanical Systems (Applicable)
4) CR2 Supply of Railway Vehicles (in force)
Source : www.dagmedya.net