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词条 Ankara–Istanbul high-speed railway
释义

  1. History

  2. Infrastructure, sections and speeds

  3. See also

  4. References

{{Use dmy dates|date=December 2015}}{{Infobox rail line
| box_width =
| name = Ankara–Istanbul high-speed railway
| color =
| logo =
| logo_width =
| logo_alt =
| image = YHT at Ankara.JPG
| image_width = 325
| image_alt =
| caption = A westbound train waiting to depart Ankara Central Station
| type = High-speed rail
| system = Turkish State Railways
| status = Operational
| locale = Central Anatolia
| start = Ankara
| end = Halkalı, Istanbul
| stations = 14
| routes =
| open = 13 March 2009 (Ankara-Eskişehir)
25 July 2014 (Eskişehir-Istanbul), 13 March 2019 (Halkalı -Pendik)
| close =
| owner = Turkish State Railways
| operator = TCDD Taşımacılık
| character =
| depot = Güvercinlik Yard
New Ispartakule Yard Future
| stock = HT65000, HT80000
| linelength = {{convert|533|km|mi|2|abbr=on}}[1]
| tracklength =
| tracks = Double track
| gauge = {{track gauge|sg|allk=on}}
| old_gauge =
| load_gauge = UIC standard
| minradius = 3 500 m
| maxincline = 16 ‰
| racksystem =
| routenumber =
| signalling = ETCS Level 1
| electrification = 25 kV, 50 Hz AC Overhead line
| speed = {{convert|250|km/h|mph|abbr=on}}[1]
| elevation =
| website =
| map =
| map_state =
}}

The Ankara–Istanbul high-speed railway ({{lang-tr|Ankara–İstanbul yüksek hızlı demiryolu}}), is a {{convert|533|km|mi|abbr=on}} long high-speed railway currently running between Ankara and Halkalı (in Istanbul). As of March 2019 most services terminate at Söğütlüçeşme railway station in the Kadıköy district of İstanbul and the fastest journey time between Söğütlüçeşme and Ankara is 4 hours and 15 minutes.

History

{{update|date=February 2019}}{{see also|Istanbul-Ankara railway}}

Construction on the route is taking place in two phases. The first phase is a {{convert|251|km|mi}}, $747 million route between Sincan (a district of Ankara) and İnönü, for which construction began in 2003 on a segment between Esenkent and Eskisehir; this segment was completed in 2007.[1] Regular service between Ankara and Eskisehir began on 13 March 2009.[2] Two shorter lines complete the first phase: a line between Eskisehir and İnönü began construction in 2008 and was completed in 2010, and a line between Sincan and Esenkent was built in 2008.[1]

The second phase, between İnönü and Pendik, is about {{convert|214|km|mi}} long, and costs $2.27 billion.[1] The substantially higher price of the second phase is due to more challenging terrain than the first, including 33 bridges and 39 tunnels.

The section between Inonu and Pendik (a suburb on the Asian side of Istanbul) was opened by the prime minister on 25 July 2014, with the service between Istanbul (Pendik) and Ankara taking 3.5 hours. The service started with six departures daily in both directions.[3] The line will continue into central Istanbul when the Marmaray project is completed in approximately 2018.[4] Until the high speed line is fully completed, the high speed trains will use conventional line on some parts of the route (between Sapanca and Alifuatpaşa. The line is planned to be completed fully in 2016, and the total budget is expected to reach 8.8 billion TL.[5]

Construction is partially financed through foreign sources, including €1.25 billion from the European Investment Bank and €120 million from the European Union.[6]

The China Railway Construction Corporation and the China National Machinery Import and Export Corporation won the bid in 2005 to build the railway line in partnership with two Turkish companies, Cengiz Construction and Ibrahim Cecen Ictas Construction. The project was financed in part by a $750 million loan granted to Turkey by China.

Infrastructure, sections and speeds

SectionLengthMax SpeedNotes
Ankara - Sincan 24 km 140 km/h Rebuilt as part of the Başkentray project. Opened on 12 April 2018.
Sincan - Polatlı 69 km250 km/h Esenkent-Polatlı section opened on 13 March 2009, while the Sincan-Esenkent section opened on 13 March 2010.
Polatlı - Eskişehir 152 km Opened on 13 March 2009.
Eskişehir - Vezirhan 92 km Opened on 25 July 2014.
Vezirhan - Köseköy 96 km Opened on 25 July 2014, except for the section between Alifuatpaşa and Sapanca (~23 km) which is still under construction and is by-passed with the existing conventional railway line.
Köseköy - Gebze 56 km 160 km/h Opened on 25 July 2014. Tracks are shared with other trains.
Gebze - Istanbul 44 km 120 km/h Gebze-Pendik section opened on 25 July 2014. The rest of the line is being rebuilt as part of the Marmaray project.
Alcatel won an $80 million contract to supply signalling services on the line, as well as interlockings and control systems,[1] while Thales Group has been contracted to supply an ETCS train control system for the Sincan—Eskisehir portion of the route.[7]

See also

  • High-speed rail in Turkey
  • Ankara–Konya high-speed railway
  • Sakarya Viaduct
  • Ankara train collision, occurred in 2018 when a high-speed train bound for Konya collided shortly after departure with a locomotive killing 9 and injuring more than 80 people

References

1. ^1 2 3 4 5 {{cite web|title=Ankara-Istanbul High-Speed Train Project, Turkey |url=http://www.railway-technology.com/projects/ankara-istanbul/ |publisher=Railway Technology |accessdate=19 December 2011 |archiveurl=https://www.webcitation.org/643icguJd?url=http://www.railway-technology.com/projects/ankara-istanbul/ |archivedate=19 December 2011 |deadurl=no |df=dmy }}
2. ^{{cite web|title=Turkey's First High-Speed Train Service to Begin Next Month |url=http://www.turkishweekly.net/news/65345/turkey-39-s-first-high-speed-train-service-to-begin-next-month-.html |publisher=Turkish Weekly |accessdate=19 December 2011 |archiveurl=https://www.webcitation.org/643jOaxgC?url=http://www.turkishweekly.net/news/65345/turkey-39-s-first-high-speed-train-service-to-begin-next-month-.html |archivedate=19 December 2011 |date=25 February 2009 |deadurl=no |df=dmy }}
3. ^Uysal, Onur. "New Schedule for Istanbul-Ankara High Speed Train", Rail Turkey, 9 August 2014
4. ^Acar, Cihan, "Istanbul Railway ‘project of the century’ in epic delays"{{dead link|date=July 2017 |bot=InternetArchiveBot |fix-attempted=yes }}, RZD-Partner, 18 February 2015
5. ^Uysal, Onur."5 Billion Needed Annually for High Speed Trains", Rail Turkey, 30 January 2014
6. ^{{cite web|title=EIB loans €400m for Istanbul-Ankara high speed rail line |url=http://www.rail.co/2011/12/19/eib-loans-e400m-for-istanbul-ankara-high-speed-rail-line/ |publisher=Rail.co |accessdate=20 December 2011 |archiveurl=https://www.webcitation.org/643kQBh0i?url=http://www.rail.co/2011/12/19/eib-loans-e400m-for-istanbul-ankara-high-speed-rail-line/ |archivedate=20 December 2011 |date=19 December 2011 |deadurl=yes |df=dmy }}
7. ^{{cite web|title=Thales to upgrade Turkish high speed line to ETCS Level 2 |url=http://www.railwaygazette.com/index.php?id=44&no_cache=1&tx_ttnews%5Btt_news%5D=14704&cHash=47193c3e3aef774766f3da8e8e925146 |publisher=Railway Gazette |accessdate=15 February 2012 |archiveurl=https://www.webcitation.org/65SYU9yXX?url=http://www.railwaygazette.com/index.php?id=44&no_cache=1&tx_ttnews%5Btt_news%5D=14704&cHash=47193c3e3aef774766f3da8e8e925146 |archivedate=15 February 2012 |date=2 February 2012 |deadurl=yes }}
{{High-speed rail in Turkey}}{{High-speed railway lines}}{{Railways in Turkey}}{{coord missing|Turkey}}{{DEFAULTSORT:Ankara-Istanbul high-speed railway}}

3 : High-speed railway lines in Turkey|Railway lines opened in 2009|Standard gauge railways in Turkey
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