Datong–Qinhuangdao railway explained

Datong–Qinhuangdao railway or Daqin railway, also known as the Daqin line, is a 653 km coal-transport railway in north China. Its name is derived from its two terminal cities, Datong, a coal mining center in Shanxi province, and Qinhuangdao in Hebei province, on the Bohai Sea.

The electrified double track line serves as a major conduit for moving coal produced in Shanxi, Shaanxi, and Inner Mongolia to Qinhuangdao, China's largest coal-exporting seaport, from there coal is shipped to south China and other countries in Asia.

The railway also passes through the municipalities of Beijing and Tianjin. Unlike most other railways in China, which are run by the state-owned China Railway Corporation, the Daqin railway is operated by Daqin Railway Company Limited, a publicly traded stock company.Daqin railway carries over 1/5th of the coal transported by rail in China, more coal than any other railway line in China and the world.[1]

The line was constructed in two phases between December 1984 and December 1992, with specifications changed from single-track to double-track during construction.[2] Design capacity was 100 million tonnes a year, which it reached after ten years, but continuous upgrades (wider subgrade, 75 kg/m rails, wagons with higher capacity and top speed, longer trains and stronger locomotives, radio operation and centralised traffic control, automatic train inspection) quadrupled capacity.

In 2006, powerful locomotive models HXD1 and HXD2, with 9.6 MW and 10 MW power output respectively, entered Daqin line to replace the older DJ1 models.

YearCoal Transportation Volume
(metric tons)
...
199520 million
...
200060.52 million
...
2002100 million
2003120 million[3]
2004153 million
2005203 million[4]
2006250 million[5]
2007300 million[6]
2008340 million[7]
2009330 million[8]
2010401 million[9]
2011440 million[10]
...
2018451 million[11]
...
2021420 million[12]
...
2023422 million[13]

Accidents and incidents

24 August 2020 - Four cars of a train derailed near Zhuolu railway station in Zhuolu County, Hebei province. No casualties were reported.[14]

14 April 2022 - 17 cars of a freight train derailed after colliding with a parked locomotive near Cuipingshan railway station in Jizhou District, Tianjin, 11 of which fell off from the elevated railway. No casualties or injuries have been reported.[15] [16]

See also

Notes and References

  1. Web site: 2009-06-23 . 中国大秦铁路已成为全球年运量最大铁路线 . live . https://web.archive.org/web/20200216004643/http://www.chinanews.com/cj/news/2009/06-23/1744487.shtml . 2020-02-16 . 2021-08-07 . CHINANEWS.
  2. Web site: Dadong–Qinhuangdao Railway Construction Project . 2010-02-06 . 2012-02-23 . https://web.archive.org/web/20120223200043/http://www.jica.go.jp/english/operations/evaluation/oda_loan/post/2002/pdf/006_full.pdf . dead .
  3. http://en.sxcoal.com/DataDetail.aspx?cateID=210&id=9102 Analysis on the High Coal Inventory in Qinhuangdao Port
  4. http://english.peopledaily.com.cn/200607/11/eng20060711_281826.html Railway company wins approval for public offering
  5. http://findarticles.com/p/articles/mi_hb5562/is_200701/ai_n22739996/ Daqin Railway Carried Over 250 Mn-ton Coal
  6. http://www.csrgc.com.cn/ens/xwzx/2008-06-12/587.shtml Railway Rushed to Transport Power Generation Coal New Type Heavy-loaded Equipments Strut Their Stuff
  7. http://www.encyclopedia.com/doc/1G1-206109290.html Heavy-haul heavyweight
  8. https://web.archive.org/web/20100607042559/http://www.chinamining.org/News/2010-01-06/1262761964d33109.html Daqing Railway sees to handle 380 Mt coal in 2010
  9. http://www.capitalvue.com/home/CE-news/inset/@10063/post/1379644 Daqin Railway 2010 Net Profit Up 46%
  10. Web site: Review on China's Coal Transport by Railway in 2011 . 2012-03-29 . https://web.archive.org/web/20170629103153/http://www.chinamining.org/News/2012-01-19/1326955562d53615.html . 2017-06-29 . dead .
  11. Web site: 网易 . 2019-01-09 . 大秦铁路:全年运量创新高 高位运行成常态 . 2022-09-18 . www.163.com.
  12. Web site: 千里走"大秦"看能源保供-新华网 . 2022-10-13 . www.news.cn.
  13. Web site: "中国重载第一路"大秦铁路2023年货运量超4亿吨 . 2024-01-12 . www.chinanews.com.cn.
  14. News: 2020-08-24 . Cargo train derails on China's Datong-Qinhuangdao line - rail authority . en . Reuters . 2022-10-13.
  15. Web site: 大秦铁路翠屏山站发生货车溜逸脱线 无人员伤亡. China National Emergency Broadcasting. 2022-04-14.
  16. Web site: Cang . Alfred . 4 April 2022 . China’s Key Coal-Hauling Rail Line Has Collision Between Trains . 2022-10-13 . Bloomberg.