• Source: 2023 Beijing Subway collision

On 14 December 2023, two trains on the Changping Line of the Beijing Subway in Beijing, China, collided in heavy snow, resulting in at least 515 injuries, but no fatalities. The tracks had become slippery, which caused the first train to automatically apply its brakes. A second train following behind was unable to stop in time, and crashed into the first.




Background


The two trains involved in the collision were CSR Qingdao Sifang SFM13 trainsets, the first train being CP024 and the second CP032. They entered service in 2015.
There was heavy snow the day before the collision, which caused the temporary closure of some train lines and schools, and above-ground trains were instructed to be operated manually and to maintain a larger gap between trains. On the day of the accident, Beijing set an orange alert for heavy snow and a yellow alert for icy roads, which is unusual for Beijing as it rarely experiences snowfall. Changping line on which the accident occurred transports approximately 400,000 people each weekday.




Collision


The collision occurred during rush hour, at about 19:00 CST on the Changping line in Beijing. Another train, SFM93 set CP059, experienced skidding due to snowfall at Life Science Park station, the signalling system experienced a downgrade to manual, non-CBTC mode. As a result, CP024 stalled and waited in front of a signal behind CP059. CP032, which was manually driven, departed Xi'erqi station and at a speed of 92 kilometres per hour (57 mph). CP032 performed an emergency stop but failed to stop on the slippery track and hit CP024. A statement by the Beijing Municipal Commission of Transport indicated that the CP032 was travelling downhill and could not brake effectively. Beijing Subway later said that CP024 had become separated at several carriages, and the front two cars of CP032 involved in the collision had detached.




Aftermath



The two trains involved lost power, leading to passengers being left in the dark and smashing windows open for fresh air. By 23:00, all passengers were evacuated by emergency services. More than 500 people were brought to hospitals, 102 of whom suffered bone fractures. As of 06:00 the next day, 423 had been released, 25 were under observation, and 67 others remained hospitalised. There were no fatalities.
Immediately after the accident, the Xi'erqi station was closed to facilitate rescue operations. Rail services on the Changping Line between Xi'erqi and Zhuxinzhuang stations were also suspended due to the damaged trains blocking the track. On 15 December, the Changping line continued to operate with no service between Xi'erqi and Zhuxinzhuang stations, with replacement shuttle bus services provided for the closed section.
Following the collision, Beijing Subway offered an apology and said that it would pay for passengers' medical costs. Passengers who had already left the scene but experienced discomfort later were also welcomed to contact Beijing Subway.
The incident had also sparked criticism from netizens, with one Weibo user questioning the maintenance of the network and asked whether Beijing Subway was "taking the lives of hundreds of people too lightly".
On 16 December, full services on the Changping Line resumed. 12 cars (CP0241-CP0246 and CP0321-CP0326) were removed from service and have been stored at Dingsilu Yard since at least 5 February 2024.




References

Kata Kunci Pencarian:

• 2023 Beijing Subway collision
• List of rail accidents (2020–present)
• List of rail accidents in China
• 2023 in China
• 2008 in rail transport
• Toronto subway
• Shanghai Metro
• Rapid transit
• List of semi-automatic train systems
• Rail replacement bus service