From Wikipedia, the free encyclopedia
Guiyang–Guangzhou
high-speed railway
莔ćčżé«˜é€Ÿé“è·Ż
Overview
StatusOperational
Locale Guizhou, Guangxi and Guangdong
China
Termini
Service
Services1
Operator(s) CR Chengdu, CR Nanning, CR Guangzhou
History
OpenedDecember 26, 2014
Technical
Line length856 km (532 mi) [1]
Track gauge1,435 mm (4 ft 8+12 in)
Operating speed250 km/h (155 mph)
Route map

km
Guiyang North
0
Guiyang East
18
Longdongbao
Left arrow link from Shanghai–Kunming railway
at Laoluobao, from Guiyang
42
Longli North
70
Guidingxian
116
Duyun East
142
Sanduxian
217
Rongjiang
274
Congjiang
326
Sanjiang South
394
Wutong
413
Guilin West
Guilin North
478
Yangshuo
512
Gongcheng
572
Zhongshan West
596
Hezhou
686
Huaiji
732
Guangning
781
Zhaoqing East
806
Sanshui South
824
Foshan West
857
Guangzhou South
km

Guiyang–Guangzhou high-speed railway, also known as the Guiguang HSR, is a high-speed railway line in southern China between Guiyang in Guizhou Province and Guangzhou in Guangdong Province. The railway is dedicated to high speed passenger rail service. [2] The line is 856 km (532 mi) in length and can carry trains at speeds of up to 250 km/h (155 mph). [1] The line was built from 2008 to 2014 and opened on December 26, 2014.

The line traverses rugged karst terrain in Guizhou and Guangxi and relies on extensive bridges and tunnels, which comprise 83% of the line's total length. [2] The travel time by train between the two terminal cities was reduced from 20 hours to 4 hours. [1]

History

Construction progress on the Guiyang–Guangzhou high-speed railway, bridge over the Xingping Reservoir in Xingping district of Yangshuo county, Guilin, August 2013

The Guiguang HSR was a major trunk route planned in the 11th Five Year Plan by the Chinese government. It is designed to serve as a rapid rail link between the southwest China and the Pearl River Delta. Construction began in 2008 and was completed in 2014. The line was built to accommodate train speeds of up to 250 km/h (155 mph), with the capacity to be remodelled to allow train speeds of up to 300 km/h (186 mph).

Route

The Guiguang HSR takes a more direct route between its terminal cities, and crosses exceptionally difficult and mountainous terrain, which made construction very costly. The project cost an estimated 85.8 billion RMB (US$12.5 billion), [3] although this figure was later revised to 94.6 billion RMB (US$13.8 billion). [4]

The line runs from Guangzhou through Foshan, Sanshui and Zhaoqing in the densely populated Pearl River Delta and then crosses the Lingnan mountain range via Huaiji into Guangxi. It continues in a northwesterly direction through Hezhou and Zhongxiang to the famed scenic cities of Yangshuo and Guilin and then on to Sanjiang. The line enters Guizhou at Congjiang near the southeast tip of the province and passes Rongjiang, Sandu, Duyun, and Longli on to Guiyang in the center of the province.

This line traverses 270 tunnels and 510 valleys across the karst landscape. [2] Bridges and tunnels account for 83% of the line's total length, including 92% in Guizhou. [2] A total of 238 tunnels, totaling 464 km (288 mi), were built along route including nine tunnels over 10 km (6.2 mi) in length. [1] The longest tunnel, through the Yan Mountain in Rongjiang, is 14.693 km (9.130 mi). [1]

Stations

Station Name Chinese Metro
transfers/connections
Location
Guiyang North èŽ”é˜łćŒ— Guiyang Metro   1  Guizhou
Guiyang East èŽ”é˜łäžœ
Longdongbao éŸ™æŽžć Ą Guiyang Longdongbao International Airport
Guiyang Metro   2 
Longli North éŸ™é‡ŒćŒ—
Guidingxian èŽ”ćźšćŽż
Duyun East éƒœćŒ€äžœ
Sanduxian äž‰éƒœćŽż
Rongjiang 投江
Congjiang 从江
Sanjiang South äž‰æ±Ÿć— Guangxi
Wutong äș”通
Guilin West æĄ‚æž—è„ż
Yangshuo é˜łæœ”
Gongcheng æ­ćŸŽ
Zhongshan West é’Ÿć±±è„ż
Hezhou èŽșć·ž
Huaiji 怀集 Guangdong
Guangning ćčżćź
Zhaoqing East 肇ćș†äžœ
Sanshui South äž‰æ°Žć—
Foshan West äœ›ć±±è„ż
Guangzhou South ćčżć·žć— Guangzhou Metro   2    7    22  Foshan Metro   2 

Accidents and incidents

4 June 2022 – around 10:30AM CST, train D2809 derailed [ zh] at Rongjiang railway station following a collision with a landslide just after exiting the Yuezhai Tunnel entrance. [5] [6] This led to the death of the driver, who noticed an "abnormality" on the track and engaged the emergency brakes, minimizing the disaster. [7] Upon derailing, the train slid by more than 900 meters. [8] The front car of the train swept out to the opposing track and finally stopped wedged on to the platform Rongjiang railway station. One crew member and seven passengers sustained injuries. [9] Train G2929 passed through the tunnel normally and entered Rongjiang railway station 15 minutes earlier, which meant the landslide happened quite suddenly. [10] Repair work of the line was completed and resumed normal operation the next day. [11]

References

  1. ^ a b c d e (Chinese) 陈枅攩, "莔ćčżé«˜é“æ­ŁćŒćŒ€é€šèżè„ ä»ŽèŽ”é˜łćˆ°ćčżć·ž4ć°æ—¶ćŻèŸŸ" 捗æ–č旄抄 2014-12-26
  2. ^ a b c d (Chinese) "揭秘莔ćčżé«˜é“ćŠ‚äœ•ç©żè¶Šć–€æ–Żç‰č" 捗æ–čéƒœćž‚æŠ„ 2014-12-26
  3. ^ Xinhua News Agency (14 October 2008). "Guizhou-Guangzhou Railway Starts Building". Chinagate.com.cn. Retrieved 19 March 2021.
  4. ^ Ollivier, Gerald; Sondhri, Jitendra; Zhou, Nanyan (1 October 2014). "How China Builds High-Speed Rail for Less". International Railway Journal. Simmons-Boardman Publishing. Archived from the original on 24 September 2015. Retrieved 28 May 2015 – via HighBeam Research.
  5. ^ "High-speed train derailment in China kills 1, injures 8". www.cbsnews.com. Retrieved 2022-06-12.
  6. ^ Yong Xiong. "One dead, 8 injured after high-speed train derails in southern China". CNN. Retrieved 2022-06-12.
  7. ^ "One dead in high-speed train crash in southwest China". South China Morning Post. 2022-06-04. Retrieved 2022-06-12.
  8. ^ "D2809æŹĄćˆ—èœŠćžæœș朹5ç§’ć†…çŽ§æ€„ćˆ¶ćŠš ćˆ—èœŠæ»‘èĄŒ900怚米-䞭新眑". www.chinanews.com.cn. Retrieved 2022-06-12.
  9. ^ "D2809æŹĄæ—…ćźąćˆ—èœŠè„±çșżïŒŒäș‹æ•…ć‘ç”Ÿæ—¶ćˆ—èœŠæ›ŸçŽ§æ€„ćˆ¶ćŠš". The Paper. 2022-06-04. Retrieved 2022-06-04.
  10. ^ "D2809æŹĄćŠšèœŠé©¶ć…„æŠ•æ±Ÿç«™15ćˆ†é’Ÿć‰æ›Ÿæœ‰ćŠšèœŠæ­Łćžžé€šèż‡-䞭新眑". www.chinanews.com.cn. Retrieved 2022-06-12.
  11. ^ "莔ćčżçșżæŠ•æ±Ÿç«™æąć€é€šèœŠ-æ–°ćŽçœ‘". www.news.cn. Retrieved 2022-06-12.