To install click the Add extension button. That's it.

The source code for the WIKI 2 extension is being checked by specialists of the Mozilla Foundation, Google, and Apple. You could also do it yourself at any point in time.

4,5
Kelly Slayton
Congratulations on this excellent venture… what a great idea!
Alexander Grigorievskiy
I use WIKI 2 every day and almost forgot how the original Wikipedia looks like.
Live Statistics
English Articles
Improved in 24 Hours
Added in 24 Hours
What we do. Every page goes through several hundred of perfecting techniques; in live mode. Quite the same Wikipedia. Just better.
.
Leo
Newton
Brights
Milds

From Wikipedia, the free encyclopedia

Tuen Ma line
屯馬綫
A CRRC Changchun EMU train approaching Hin Keng station
Overview
StatusOperational
OwnerKowloon-Canton Railway Corporation
Locale
Termini
Continues from
Connecting lines
Stations27
Color on map     Brown (#923011)
Service
TypeRapid transit
SystemMTR
Operator(s)MTR Corporation
Depot(s)Tai Wai, Pat Heung depots; Hung Hom sidings
Rolling stockSP1900 EMU (IKK-train)
Tuen Ma Line C-train
Ridership595,700 weekday average
(Sept to Oct 2014, combined from former Ma On Shan and West rail line ridership)[1]
History
Planned opening
Opened
Technical
Line length56.2 km (34.9 mi)
Number of tracksDouble-track
Track gauge1,435 mm (4 ft 8+12 in) standard gauge
Electrification25 kV 50 Hz AC (Overhead line)
Operating speed
  • Average: 38 km/h (24 mph)
  • Maximum: 130 km/h (81 mph)[3]
SignallingSelTrac CBTC
Route map

Tuen Mun South     
A16
Tuen Mun     
Siu Hong     
Hung Shui Kiu
Tin Shui Wai Nullah
Hung Tin Road
Tin Shui Wai     
Long Tin Road
Long Ping
Yuen Long     
Kam Sheung Road
Pat Heung Depot
Tai Lam Tunnel
Tsuen Wan West
Mei Foo
Nam Cheong     
Austin
Tsim Sha Tsui
     (OSI)
East Tsim Sha Tsui
Hung Hom
Intercity Through Train Terminus
 
Stabling sidings
Ho Man Tin
To Kwa Wan
Sung Wong Toi
Kai Tak
Diamond Hill     
Hin Keng
Tai Wai Depot
Tai Wai     
Che Kung Temple
Sha Tin Wai
City One
Shek Mun
Luk Chau Stream
Tai Shui Hang
Heng On
Ma On Shan
Wu Kai Sha
Tuen Ma line
Traditional Chinese屯馬綫
Simplified Chinese屯马线

The Tuen Ma line (Chinese: 屯馬綫) is a rapid transit line[citation needed] that forms part of the Mass Transit Railway (MTR) system in Hong Kong. Coloured brown on the map, the Tuen Ma line is 56.2 kilometres (34.9 mi) in length, making it the longest line of the MTR network. It has a total of 27 stations, more than any other in the MTR system.[4]

The Tuen Ma line is a merger of the two former MTR lines, the West Rail line and the Ma On Shan line, both of which part of the Kowloon–Canton Railway (KCR), via a new stretch of mostly-underground railway known as the "Tai Wai to Hung Hom section" (大圍至紅磡段) of the Sha Tin to Central Link project, consisting of 11 kilometres (6.8 mi) of track and six new intermediate stations. The Tai Wai to Kai Tak section (大圍至啟德段) opened on 14 February 2020, while the Kai Tak to Hung Hom section opened on 27 June 2021, thereby completing the line.[5]

During the planning and construction phase, this line was referred to as the "East West Corridor" (東西走廊). On 25 May 2018, the finalised name "Tuen Ma line" was confirmed by the MTR Corporation, reflecting the termini of the full line, namely Tuen Mun and Ma On Shan. The full journey time is about 73 minutes.[6]

YouTube Encyclopedic

  • 1/5
    Views:
    35 460
    10 810
    10 275
    1 584
    13 568
  • Proposed MTR Extensions | The Future of Hong Kong's Railways
  • Tuen Ma Line Opening | All The Lines Bonus
  • The New Hung Hom Station
  • 🚄香港地鐵🚅|交通工具🚈|屯馬線🙋|Tuen Ma Line🚗|Hong Kong MTR Railway🚄| Tomy toys|車車玩具
  • Every MTR Station in Hong Kong in 24 Hours | 1000 Subscriber Special

Transcription

Overview

The line presently starts at Tuen Mun station, Tuen Mun and ends at Wu Kai Sha in Wu Kai Sha, Ma On Shan. It is 56.2 km (34.9 mi) long with 27 stations, and a complete journey lasts 73 minutes in either direction. There are ten interchange stations: Tai Wai and Hung Hom with the East Rail line, Diamond Hill and Ho Man Tin with the Kwun Tong line, Nam Cheong with the Tung Chung line, Mei Foo with the Tsuen Wan line, Yuen Long, Tin Shui Wai, Siu Hong and Tuen Mun, which connects to the Light Rail. The line has 2 maintenance depots at Tai Wai[7] and Pat Heung.

Like all MTR lines, the Tuen Ma line is grade-separated throughout its entire length. It is mainly underground in the urban sections of Kowloon and Tsuen Wan, and at-grade or elevated in the rest of the New Territories. Most of the original Ma On Shan line (between Tai Wai and Wu Kai Sha) is built on a viaduct on land which had been reserved for the purpose of a railway from the outset of the development of Ma On Shan New Town.[8] However, the section between Shek Mun and Tai Shui Hang is at ground level, located between the carriageways of Tate's Cairn Highway, along with the section between Tai Wai to Hin Keng, which is also partially on an embankment and parallel to the East Rail line. The line then goes underground through Diamond Hill station and Kowloon City District before emerging into open air near Hung Hom station at ground level. The line then heads southwest into a tunnel after the station and descending underground through East Tsim Sha Tsui and Austin stations (the former having originally been served by the East Rail line, and the track heading northwards through the latter), before returning to ground level (though still fully covered) at Nam Cheong station. The track then runs northwest through a sealed box tunnel just to the north to and under the West Kowloon Highway through Lai Chi Kok Park into Mei Foo station, which has a ground-level/underground hybrid design. Bored tunnels traverse densely populated Kwai Chung and under the Tsuen Wan line towards Tsuen Wan West station on reclaimed land, after which a 5.5 km (3.4 mi) bored rock tunnel, the Tai Lam Tunnel, takes trains through Tai Lam Country Park.

The line then emerges into open air just south of the train depot at Pat Heung and initially runs at-grade, and later on an embankment, as it approaches Kam Sheung Road station. The rest of the line is fully elevated and constructed on a continuous viaduct, running in a westerly direction through the new towns of Yuen Long and turning towards the south at Tin Shui Wai, before taking a bend towards the Tuen Mun River and eventually terminating at Tuen Mun station.

Construction methods predominantly include tunnel boring machines and cut-and-cover, though the Lion Rock Tunnel between Hin Keng and the Ma Chai Hang Recreation Ground was constructed using the drill-and-blast method.

While road and rail traffic in Hong Kong move on the left, the eastern section of the Tuen Ma line is an exception, as trains move on the right between Sung Wong Toi and Wu Kai Sha. This allows the southbound tracks of this line and the East Rail Line to lie opposite each other at Tai Wai, such that cross-platform interchange could be provided there. This design was to speed up passenger interchange between the East Rail Line and Tuen Ma line to Kowloon during the morning commute, although the reverse transfer would require going down to the concourse level and back up again. This layout is maintained as far as Sung Wong Toi, before the line goes into a stacked formation at To Kwa Wan, which has a split platform layout to allow the tracks to switch sides and adopt the left-hand running used on the original West Rail Line.

Since its opening as part of the KCR system, the interchange station at Tai Wai has not had ticket gates between the Ma On Shan Rail and East Rail platforms, unlike at the former KCR system's interchanges with the MTR system; a trip from either line to the other counted as one ride. There was no direct connection between these two lines and the West Rail while they were part of the KCR network.

Rolling stock

For much of its existence, the Ma On Shan line was, in the Hong Kong context, classified as a "medium-capacity system"; however, it is capable of passenger volumes up to 32,000 passengers per hour per direction (PPHPD),[9] which is comparable to the passenger capacity of a full rapid transit or "metro" system.[10] Furthermore, the line has been upgraded to the standard of a full-capacity system in anticipation of the Sha Tin to Central Link, which will extend it to the heart of Kowloon and result in a merger with the full-capacity West Rail line.

KCRC initially ordered 18 sets of 4-car SP1950 trains, built by Kinki Sharyo, running on the Ma On Shan line; they have all since been converted to eight cars. The train is the same model as the SP1900 sets used on the East Rail and West Rail lines, which runs on those lines with twelve-car and eight-car configurations respectively (previously seven cars on the latter, though all has been converted to eight cars and used on the entire line following its completion). They were the only trains in use until March 2017, when newly built eight-car Tuen Ma line trains, manufactured by CRRC Changchun Railway Vehicles, entered service on the Ma On Shan line. Both of these models have a maximum running speed of 160 km/h (99 mph), but only reach a maximum service speed of 130 km/h (81 mph) on the long section between Kam Sheung Road and Tsuen Wan West stations. Unlike the trains on the East Rail line, there are no first-class compartments. All trains were serviced at Tai Wai depot and are equipped with the SelTrac IS moving-block signalling system for train protection, with provision for upgrading to the radio-based SelTrac CBTC at a later stage to increase capacity.[11]

The first two converted 8-car SP1900 trains were introduced to the Ma On Shan line on 15 January 2017.[12] During the transition period with both 4-car and 8-car trains in service, passengers had to pay attention to the platform LCD screens and announcements to queue at the right part of the platforms.[13] Since December 2017, the Ma On Shan line has been run fully by 8-car trains and all stations retrofitted with automatic platform gates identical to those installed at elevated stations on MTR's other lines.[14]

The former West Rail line was served by 33 eight-car SP1900 trains built by a Japanese consortium of Kinki Sharyo and Kawasaki Heavy Industries, of which 22 were originally ordered by KCRC as seven-car trains for the initial opening of the line.[15] Up to 26 sets run during the morning peak service with a 171-second headway; MTRC specifies capacities of 52 seated and 286 standing passengers per car.[16] Beginning in January 2016, all 7-car trains on the former West Rail line were converted to 8-car trains in anticipation of the Sha Tin to Central Link; this was completed in May 2018.[17] During the transition period with both 7-car and 8-car trains in service, passengers had to pay attention to the platform LCD screens and announcements to queue at the right part of the platforms.[18] They were the only trains in use on the line until March 2020, when a newly built eight-car EMU, manufactured by CRRC Changchun Railway Vehicles, entered service on the line.

The Tuen Ma line is currently served by 61 eight-car trains: 44 SP1900/SP1950 trains and 17 MTR CRRC Changchun trains, with 6 more SP1900/SP1950 trains currently undergoing reformation works. The line will have a total of 65 eight-car trains once the reformation works are completed.

History

Geographically accurate map of the Tuen Ma line

Before the merger of the two major Hong Kong railway operators, the MTR Corporation (MTRC) and the Kowloon-Canton Railway Corporation (KCRC) rail networks in 2007, both the West Rail (opened in 2003) and the Ma On Shan Rail (opened in 2004) were operated by KCRC. Both railways were envisaged to be extended in the near future; hence, Ma On Shan line platforms were built with reserved structures for elongation at a later date.

Both MTRC and KCRC independently submitted their own proposals to the Hong Kong government for developing the Sha Tin to Central Link (SCL) by extending their own existing networks. After numerous revisions of their proposals, the government eventually approved the scheme by KCRC, which involved joining the West Rail and the Ma On Shan Rail via the Wong Tai Sin and Kowloon City districts (the phase 1 East West Corridor), and extending East Rail line to Hong Kong Island's central business district (phase 2 North South Corridor).

The sign bearing the name "EWL" (東西綫) that was found at Ho Man Tin Station during construction.

After the 2007 network merger, operations of all transport services (East Rail, West Rail, Ma On Shan Rail, Light Rail, feeder buses and Guangzhou–Kowloon through train) of the KCRC have been leased to the MTRC for 50 years. The MTRC also rebranded the three commuter railways to bear the suffix "line" (East Rail line, West Rail line and Ma On Shan line) like their own railways. Subsequently, the approved SCL schemes fall into the hands of the MTRC.

The construction of East West Corridor, which largely followed an alignment proposed by the MTRC in the 1970s as the East Kowloon line and later shelved, began in August 2016. At the time, it was unclear how MTRC would name the new lines or whether they would retain the project codenames "East West Corridor" and "North South Corridor"; the word "corridor" would set a precedent in the naming convention of MTR lines. Speculation of a "East West Line" arose when a photograph of an info plate printed with "EWL" (東西綫) at Ho Man Tin station while it was under construction surfaced. The plate was removed before the opening of the station that year as part of the Kwun Tong line extension to Whampoa. MTRC eventually announced on 25 May 2018 that the finalised name was the Tuen Ma line.

Construction defect and delay

The Tuen Ma line was planned to be fully operational in 2019, but after concrete structures of the newly built platforms at Hung Hom station failed a safety inspection which occurred between December 2018 and January 2019, its full opening was postponed by about 2 years.[19]

View of the new tracks of the Tuen Ma Line connecting the former Ma On Shan and West Rail lines at the southern end of Hung Hom station in 2019.

The head contractor of the SCL construction, Leighton Asia, subsidiary of the CIMIC Group, was accused of covering up the defect of the construction until a whistleblower from a subcontractor leaked photo evidence to the local press. This led to more thorough investigations, hearings and inspections behind the set concrete for assessing if it would require demolition and rebuilding the structure from scratch. The Hong Kong government also expressed disappointment in the MTRC executives for their incompetent supervision.

Michael Tien, former KCRC chairman, suggested that it was technically feasible to have the Ma On Shan line be initially extended from Tai Wai to Diamond Hill station instead of delaying the whole line, as this has the advantage of diverging the commuter traffic between Tai Wai and Kowloon Tong stations of the East Rail Line, which is overcrowded during peak hours.[20] However, the then MTRC chairman, Frederick Ma, insisted that they aimed at inaugurating the whole line in mid-2019 to avoid the extra resources required for operating the line in separate phases.[21]

On 18 July 2019, the Transport and Housing Bureau announced that the Tuen Ma line would open in two separate phases. On 14 February 2020, the Ma On Shan Line was extended from Tai Wai station to Kai Tak station because the latter has a crossover track which permits the operation of the station as a terminus. The extension, named Tuen Ma line Phase 1, was expected to alleviate significant congestion on the East Rail line between Tai Wai and Kowloon Tong stations in preparation for the shortening of trainsets as part of preparatory works for the cross-harbour extension of that line. The remaining section of the Tuen Ma line, from Kai Tak to Hung Hom, opened on 27 June 2021.[22]

Future extensions

In May 2020, the Government submitted a proposal for the Tuen Mun South Extension to the Legislative Council Subcommittee on Railway Matters. In addition to the "Railway Development Strategy 2014", which includes a proposal for Tuen Mun South station near the Tuen Mun Ferry Pier, the MTRCL has proposed in the latest project proposal to add an additional station in Tuen Mun Area 16. Building an intermediate section in Tuen Mun Area 16 will require the Tuen Mun Swimming Pool to be relocated. A possible relocation for the Tuen Mun Swimming Pool is at the Tuen Mun Golf Centre; the specific plan depends on the technical feasibility study. If, after research, it is confirmed that the above-mentioned location is not suitable, MTRCL will identify other possible locations. Considering that the detailed planning and design of the project will take about two to three years, the Tuen Mun South Extension is expected to start construction in 2023 and be completed in 2030. The government has invited MTRCL to carry out the detailed planning and design of the Tuen Mun South Extension project, and will negotiate with the MTR Corporation on the financing arrangements for the Tuen Mun South Extension on the basis of the "ownership" model for the project.[23]

Train services

  • Weekdays
    • Morning peak: every 2.7–3 minutes
    • Evening peak: every 3.3-3.5 minutes
  • Weekdays non-peak hours / Sundays and public holidays: every 6-7.3 minutes
  • Saturdays: every 4.7-7.3 minutes[24]

Not all trains on Tuen Ma line run the entirety of the line. Shorter trips occur regularly during peak hours and at the start or end of service:

Origin Destination
East-bound
Tuen Mun Hung Hom, Diamond Hill, or Wu Kai Sha
Tin Shui Wai, Tsuen Wan West, East Tsim Sha Tsui or Tai Wai Wu Kai Sha
West-bound
Wu Kai Sha Tai Wai, Hung Hom, Mei Foo or Tuen Mun
City One, Ho Man Tin, Hung Hom, East Tsim Sha Shui, Nam Cheong or Kam Sheung Road Tuen Mun

Stations

The following is a list of the stations on the Tuen Ma line.

Livery and name Connections Opening date District Original line
English Chinese
Tuen Ma Line (TML)
Wu Kai Sha 烏溪沙 21 December 2004 Sha Tin Ma On Shan line
Ma On Shan 馬鞍山
Heng On 恆安
Tai Shui Hang 大水坑
Shek Mun 石門
City One 第一城
Sha Tin Wai 沙田圍
Che Kung Temple 車公廟
Tai Wai 大圍 East Rail line 15 August 1983
Hin Keng 顯徑 14 February 2020 New stations
Diamond Hill 鑽石山 1 October 1979 Wong Tai Sin
Kai Tak 啟德 14 February 2020 Kowloon City
Sung Wong Toi 宋皇臺 27 June 2021[5]
To Kwa Wan 土瓜灣
Ho Man Tin 何文田 Kwun Tong line 23 October 2016
Hung Hom 紅磡 30 November 1975[a]
relocated on 20 June 2021
Yau Tsim Mong West Rail line
East Tsim Sha Tsui 尖東 Tsuen Wan line (Tsim Sha Tsui)[b] 24 October 2004[c]
Austin 柯士甸 16 August 2009
Nam Cheong 南昌 Tung Chung line 16 December 2003 Sham Shui Po
Mei Foo 美孚 Tsuen Wan line 17 May 1982
Tsuen Wan West 荃灣西 [d] 20 December 2003 Tsuen Wan
Kam Sheung Road 錦上路 Northern Link (proposed) Yuen Long
Yuen Long 元朗
Long Ping 朗屏
Tin Shui Wai 天水圍
Hung Shui Kiu 洪水橋 2030 (Expected) Planned new station
Siu Hong 兆康
20 December 2003 Tuen Mun West Rail line
Tuen Mun 屯門
A16 第16區 2030 (Expected) Planned new stations
Tuen Mun South 屯門南

Notes

  1. ^ Originally opened as part of the Kowloon–Canton Railway.
  2. ^ East Tsim Sha Tsui and Tsim Sha Tsui stations are physically connected by underground walkways outside the stations' paid areas. The out-of-station interchange is only free for passengers using an Octopus card; passengers travelling with Single Journey Tickets need to buy another ticket for the trip after the interchange, with a resulting higher cost.
  3. ^ Originally opened as part of the East Rail line.
  4. ^ Tsuen Wan West station of the West Rail line and Tsuen Wan station of the Tsuen Wan line are not physically linked, but green public light bus route 95K (free transfer with an immediate West Rail journey record on the Octopus card) connects the two stations. It normally takes 15–20 minutes to go to Tsuen Wan station on foot.

References

  1. ^ "Weekday patronage of MTR heavy rail network from September 1 to 27 and September 28 to October 25, 2014" (PDF). Legislative Council. 29 October 2014. Retrieved 15 April 2015.
  2. ^ "Official website of MTR Tuen Ma Line".
  3. ^ "Business Overview" (PDF). MTR. July 2021. p. 6. Retrieved 8 August 2022.
  4. ^ "Shatin to Central Link FAQ". MTR. Retrieved 21 June 2016.
  5. ^ a b "MTR's Tuen Ma Line to get going on June 27". RTHK. 28 May 2021.
  6. ^ "屯馬綫通車|屯馬綫通車優惠4車站出入閘每程減1元 全程需時73分鐘成人票價23.6元". Sky Post (in Chinese (Hong Kong)). 28 May 2021. Retrieved 29 May 2021.
  7. ^ "Tai Wai maintenance centre: planning, design, and construction" (PDF). Arup Journal. 2007. Retrieved 15 December 2019.
  8. ^ "Land set aside for light rail system". South China Morning Post. 17 May 1986.
  9. ^ "MTR train frequencies of railway lines in different periods, number of cars on each train, train carrying capacity, train loading rates and number of seats" (PDF). MTR. Retrieved 23 August 2014.
  10. ^ Great Britain: Parliament: House of Commons: Transport Committee, ed. (2005). Integrated Transport: The Future of Light Rail and Modern Trams in the United Kingdom. The Stationery Office. p. 216. ISBN 9780215025739. Retrieved 22 February 2014.
  11. ^ "LCQ9: KCRC's rail signalling systems". Government of Hong Kong. 6 June 2007. Retrieved 5 January 2020.
  12. ^ "First Two 8-car Trains Will Start Serving Ma On Shan Line Passengers Tomorrow" (PDF). MTR Corporation. 14 January 2017. Retrieved 5 January 2020.
  13. ^ "Ma On Shan Line: 4-car trains modified to 8-car trains". mtr.com.hk. MTR Corporation. Retrieved 15 January 2017.
  14. ^ "Upgrade of 8-car Trains and Retrofitting of Automatic Platform Gates on Ma On Shan Line Fully Completed" (PDF). MTR Corporation. 23 December 2017. Retrieved 5 January 2020.
  15. ^ "Electric Multiple Units for KCRC MTR of Hong Kong". Japan Overseas Railway System Association. Retrieved 14 March 2020.
  16. ^ MTR Corporation Limited. "Business Review" (PDF). Retrieved 20 February 2014.
  17. ^ "First West Rail Line 8-car Train Ready for Passenger Service from 2 January" (PDF). MTR Corporation. 28 December 2015. Retrieved 29 March 2016.
  18. ^ Au-yeung, Allen (28 December 2015). "MTR adds eight-car trains to Hong Kong's West Rail line". South China Morning Post. Retrieved 29 March 2016.
  19. ^ "【沙中線】供應商稱螺絲帽有10圈 正確做法應完全扭入" (in Chinese (Hong Kong)). HK01. 24 December 2018. Retrieved 24 December 2018.
  20. ^ "Hong Kong's MTR Corporation to 'carefully consider' opening part of scandal-hit Sha Tin-Central rail link by mid-2019". South China Morning Post. 7 November 2018. Retrieved 24 December 2018.
  21. ^ "【沙中線】通車存變數 馬時亨:屯馬線目標明年中全條開通" [SCL: Uncertain Inauguration. Frederick Ma: Tuen Ma line is expected to be fully operational in the next year (2019)] (in Chinese (Hong Kong)). am730. 7 November 2018. Retrieved 24 December 2018.
  22. ^ "First section of Hong Kong's most expensive rail project, the Sha Tin-Central link, could open by early 2020 – but the cost has gone up again". South China Morning Post. 18 July 2019. Retrieved 19 July 2019.
  23. ^ "屯門南延線 (Tuen Mun South Extension)" (PDF). LegCo. May 2020. Retrieved 30 May 2020.
  24. ^ "Service Hours", MTR, retrieved 29 June 2021

External links

This page was last edited on 6 February 2024, at 15:43
Basis of this page is in Wikipedia. Text is available under the CC BY-SA 3.0 Unported License. Non-text media are available under their specified licenses. Wikipedia® is a registered trademark of the Wikimedia Foundation, Inc. WIKI 2 is an independent company and has no affiliation with Wikimedia Foundation.