Wikipedia

Line 17 (Chengdu Metro)

Line 17 of the Chengdu Metro is a metro line in Chengdu. The whole line will be 30.286 km when Phase 2 opens. The line uses 8-car Type-A trains operating up to 140 km/h speed powered by 25kV AC overhead lines.[3]

Chengdu Metro Line 17
17
Line 17 train entering Huangshi station
Overview
StatusOperational
OwnerCity of Chengdu
LocaleChengdu, Sichuan
Termini
Stations3
Service
TypeRapid transit
SystemChengdu Metro
Operator(s)Chengdu Metro Corporation
Depot(s)Wutongmiao Depot (五桐庙停车场)
History
Opened18 December 2020; 3 years ago (2020-12-18)[1]
Technical
Line length5.486 km (3.4 mi) (in operation)
Number of tracks2
Characterunderground
Track gauge1435
Electrificationoverhead lines, 25,000 V AC
Operating speed140km/h[2]

Phase 1 runs from Jinxing station in Wenjiang District to Jitouqiao station in Wuhou District. Phase 1 is 26.145 km long with 5.5 km running elevated and 20.6 km running underground. There are 9 stations with 2 elevated stations and 7 underground stations.[4][5]

Phase 2, currently under construction, will extend the line west across central Chengdu to Gaohong station. It will be 24.8 km long, all underground with 18 additional stations.[6]

Progress edit

  • On February 23, 2017, Sichuan Development and Reform Commission approved Line 17 Phase 1.[7]
  • On February 27, 2017, Line 17 Phase 1 started construction.[8][9]
  • On Nov 11 2017, the first tunnel boring machine started digging section between Jiujiang North and Baifoqiao Stations.[10]
  • On March 24, 2019, Line 17 phase 1 elevated section was completed.
  • On April 9, 2019, Huangshi－Chengdu Fifth People's Hospital, Mingguang－#1 Vent Tunnel sections are completed.
  • On August 5, 2019, main structures of all stations on Line 17 was completed.[11]
  • On Jan 7 2020, Line 17 Phase 2's Beimenqiao Station started excavation, marking the start of station construction for Phase 2.
  • On March 25, 2020, Line 17 Phase 1 finished track-laying.[12]
  • On June 19, 2020, Chengdu Metro started 3-month trial operation for Line 17.[13]
  • On June 24, 2020, Construction finished for Wutongmiao Depot (五桐庙停车场) for Line 17.[14]
  • On December 18, 2020, Line 17 from Jinxing station to Jitouqiao station was opened.
  • On Oct 20 2022, 16:40, Line 17 Phase 2's Longzhuayan - Qingshuihedaqiao section finished both tunnel construction. This section is 369.602m long.[15]
  • On 12 Feb 2023, Line 19 Phase 2 is officially powered on.[16]
  • On 21 Feb 2023, Line 19 Phase 2 signal and communication system started operational testing in Xinmiao Control Centre (新苗控制中心), and Phase 2 signal now synchronizes with Phase 1.[17]
  • On 22 Feb 2023, Line 17 Phase 2 finished Jinxing station's main power centre's land clearance.[18]
  • On 20 March 2023, Line 19's Changshuncun Depot (长顺村停车场) is handover to operation.[19]
  • On 28 March 2023, Line 19 Phase 2 finished 160 km/h high-speed train testing, entering 1–2 months of systematic testing.[20]
  • On 28 March 2023, Chengdu Rail Transit 2023 Annal Media Gala was held in Wenjiashan Station of Line 19.[21]
  • On 30 March 2023, Line 19 Phase 2 finished construction and handover to operation team for operational testing.[22]
  • On 26 May 2023, all 45 trains of Line 19 Phase 2 are delivered.[23]
  • On 6 September 2023, Chengdu Metro debuted Train Maintenance Bots (车辆巡检机器人), AI-Railway Maintenance Bots (轨道智能巡检机器人), and Power-line Surveillance AI (弓网在线监测装置) on Line 19. This is the first AI-Maintenance Robot & System in the world. Chengdu Metro will implement full AI-Operation by 2025.[24]
  • On September 17, 2023, original Line 17 Phase 1: (Jinxing - Jitouqiao) splits into Line 19 Phase 1: (Jinxing - Jiujiang North) and new Line 17: (Jiujiang North - Jitouqiao), and 4-Car A-Train starts operation on Line 17. All passengers must transfer at the same platform at Jiujiang North between line 17 and line 19.[25][26]
  • On September 26, 2023, Line 18 and Line 19 starts co-operational testing.[27]
  • On September 30, 2023, Line 17 Phase 2's People's Park station finished structure construction.[28]
  • On Oct 3, 2023, Line 17 Phase 2's Qingshuihedaqiao station to Huanhhali station finished both tunnel construction.[29]

Operation edit

Opening - 2023 September edit

Line 17 Phase 1 and Line 19 Phase 1 were running in connection as one route.

September 2023 - Now edit

Original Line 17 Phase 1: (Jinxing - Jitouqiao) splited into Line 19 Phase 1: (Jinxing - Jiujiang North) and new Line 17: (Jiujiang North - Jitouqiao), and 4-Car A-Train starts operation on Line 17. All passengers must transfer at the same platform at Jiujiang North between line 17 and line 19.[30][31]

Future edit

When Line 17 Phase 2 and Line 19 Phase 2 are finished, the operation plan will be:[32]

Line 17 Section：Jiujiang North － Baifoqiao － Jitouqiao

Line 19 Section：Jinxing － Huangshi － Chengdu Fifth People's Hospital－ Fengxihe － Wenquan Avenue － Mingguang － Jiujiang North

Stations edit

Station

№

Station name Transfer Distance
km 		Borough
English Chinese
17 01 Gaohong 高洪 Chenghua
17 02 Weiling 威灵
17 03 Hangtian Road 航天路
17 04 Renmintang 人民塘  8  (OSI: Shengdeng Park)
17 05 Jichechang 机车厂
17 06 Erxianqiao 二仙桥 7
17 07 Tashuiqiao 踏水桥
17 08 Jianshe North Road 建设北路 6
17 09 Hongxing Bridge 红星桥 3 Jinniu
17 10 Chenghuangmiao 城隍庙
17 11 Xidajie 西大街 Qingyang
17 12 People's Park 人民公园 2  10 
17 13 Xiaonan Street 小南街  13 
17 14 Provincial Orthopaedics Hospital 省骨科医院 5
17 15 Huanhuali 浣花里 Wuhou
17 16 Qingshuihedaqiao 清水河大桥
17 17 Longzhuayan 龙爪堰 7
17 18 Yanggongqiao 阳公桥
17 19 Jitouqiao 机投桥 9 —— 0.000
17 20 Baifoqiao 白佛桥 1.468 1.468
17 21 Jiujiang North 九江北 19 4.179 5.647 Shuangliu

References edit

  1. ^ "12月18日五线齐发，成都轨道交通运营里程突破500公里！".
  2. ^ "成都轨道交通17号线二期工程可行性研究及勘察设计总承包招标公告" (in Chinese). 四川日报. 2017-08-01. Retrieved 2017-08-01.
  3. ^ "成都轨道交通17号线二期工程可行性研究及勘察设计总承包招标公告" (in Chinese). 四川日报. 2017-08-01. Retrieved 2017-08-01.
  4. ^ "地铁19号线一期" (in Chinese). 成都地铁. 2017-10-16. Retrieved 2017-10-16.
  5. ^ "轨道交通17号线一期". Retrieved 2018-04-04.
  6. ^ "成都轨道交通17号线二期工程可行性研究及勘察设计总承包招标公告" (in Chinese). 四川日报. 2017-08-01. Retrieved 2017-08-01.
  7. ^ "成都轨道交通11号线一期、17号线一期工程可研报告获批" (in Chinese). 四川新闻网. 2017-02-23. Retrieved 2017-02-23.
  8. ^ 成都地铁17号线一期开建 预计2020年通车_网易新闻. news.163.com. Retrieved 2018-08-19.
  9. ^ "成都地铁17号线一期开建 预计2020年通车" (in Chinese). 网易. 2017-02-28. Archived from the original on 2018-05-08. Retrieved 2017-02-28.
  10. ^ "串联温江、武侯和双流 成都地铁17号线开始"打洞"" (in Chinese). 四川在线. 2017-11-29. Retrieved 2017-11-29.
  11. ^ "成都地铁17号线一期全线车站封顶" (in Chinese). 成都市温江区人民政府. 2019-08-07.
  12. ^ "成都轨道交通17号线一期"长轨通" 温江将迎双地铁时代".
  13. ^ "即将开启空载调试、空载试运行 成都地铁9号线、17号线离开通也近了！".
  14. ^ "成都地铁17号线列车有家啦！五桐庙停车场主体工程完工".
  15. ^ "成都地铁17号线二期龙~清区间双线顺利贯通". crcc 24. 2022-10-24. Retrieved 2023-10-09.
  16. ^ "195座车站封顶、23个TOD实施 成都轨道集团迎来一季度"开门红"" (in Chinese).
  17. ^ "地铁19号线二期年内试运营！成都轨交建设最新进展" (in Chinese). 2022-12-21.
  18. ^ "地铁19号线二期年内试运营！成都轨交建设最新进展" (in Chinese). 2022-12-21.
  19. ^ "195座车站封顶、23个TOD实施 成都轨道集团迎来一季度"开门红"" (in Chinese).
  20. ^ "热滑完成！成都地铁19号线二期提前通车有望".
  21. ^ "成都轨道交通19号线二期举办"开门评风"媒体交流活动".
  22. ^ "成都轨道交通19号线二期轨行区正式移交运营".
  23. ^ "成都轨道交通19号线二期45列电客车全数交付". Sohu (in Chinese).
  24. ^ "成都：创新引领科技赋能轨道交通高质量发展".
  25. ^ "地铁17号线"一拆为二" 来看看会有哪些变化" (in Chinese).
  26. ^ "成都地铁19号线二期开通在即 17号线将在九江北站"分家"" (in Chinese).
  27. ^ "离开通再近一步！成都地铁19号线二期最新消息" (in Chinese).
  28. ^ 中铁广州工程局城建公司 (2023-09-29). "中铁广州局重点项目之成都地铁10号线项目". 中铁广州工程局城建公司. Retrieved 2023-10-09.
  29. ^ "【e周发声】第247期-成都轨道交通17号线清水河大桥站~浣花里站区间双线贯通". 2023-10-09. Retrieved 2023-10-09.
  30. ^ "地铁17号线"一拆为二" 来看看会有哪些变化" (in Chinese).
  31. ^ "成都地铁19号线二期开通在即 17号线将在九江北站"分家"" (in Chinese).
  32. ^ "成都地铁17号线"最难建段"开始掘洞" (in Chinese). 四川在线. 2018-03-29. Retrieved 2018-03-29.
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