1981 Chengdu-Kunming Railway Train Crash
1981 Chengdu-Kunming Railway Train Crash | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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The ruin of Liziyida bridge, near Ganluo County. | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Details | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Date | July 9, 1981 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Time |
01:47 CST 17:47 UTC | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Location | Liziyida bridge near Ganluo County, Sichuan province | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Country | People's Republic of China | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Rail line | Chengdu–Kunming Railway | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Operator | China Railways, Sichuan Railway Group | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Type of incident | bridge failure | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Cause | mudslide | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Statistics | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Trains | 1 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Deaths | 360 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Injuries | 146 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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The 1981 Chengdu-Kunming Railway Train Crash occurred on July 9, 1981, when train number 442 passed the failed Liziyida bridge near Ganluo County, Sichuan province. More than 200 had died in the accident while 146 were injured. It is the most severe train disaster in the history of the People's Republic of China.[1]
Accident
At 1:30 am, a mudslide occurred at the Liziyida gully, a tribute of the Dadu River. The mudslide destroyed the 17-metre (56 ft) high, 110-metre (360 ft) long Liziyida bridge.[2]
At 1:41 am, the route 442 passenger train from Geliping to Chengdu dispatched from the Niri station after crossing Route 221 from Chengdu to Jinjiang. A minute later the Niri station lost phone contact to the next station Wusi River station when reporting for route 442.
At 1:45 am, route 442 entered the Nainaibao tunnel with a speed of 40 km/h (25 mph). After passing the tunnel curve, the driver Wang Mingru discovered that the building near the tunnel exit had collapsed and the light reflections from the rails were missing from the Liziyida bridge. Wang Mingru tried to do an emergency stop but failed because the steep gradients of the rail before the bridge was 14‰.
At 1:46 am, two Diesel locomotives, the baggage car No. 13, the post office van No, 12, and passenger car No. 11 fell into the river. Passenger car No. 10 and No. 9 crashed into the river bank. Passenger car No. 8 derailed in the tunnel and overturned outside of the tunnel exit.
Effects
360 people were killed including 4 crew.[1] The railway was blocked until a temporary bridge was completed on July 24. The temporary bridge was abandoned and dismantled after a new underground tunnel opened in May 1984. The Nainaibao tunnel was abandoned.
References
- ↑ 1.0 1.1 Distribution regularity of debris flow and its hazard in upper reaches of Yangtze River and other rivers of southwestern China, by Fangqiang Wei, Yuhong Jiang, Peng Cui and Mingtao Ding, published by Wuhan University Journal of Natural Sciences in 2007, Volume 12, Number 4, page 619-626
- ↑ Sediment studies and management strategies in China by Zhao-Yin Wang and Bingnan Lin, published by International Journal of River Basin Management on March 2004, Volume 2, Issue 1, pages 39-50
External links
Coordinates: 29°12′19″N 102°53′08″E / 29.205143°N 102.885504°E