The reason is that the DJ5506 train operated by Beijing Railway Bureau was carried by Jinan Locomotive Depot of Jinan Railway Bureau on June 65438+1October 65438+March. Because Liu Maoquan, the driver of Jinan Locomotive Depot, mistakenly operated the "branch key" of the train operation monitoring and recording device, the DJ5506 train ran at a speed limit of 120 km/h between Zhangqiu and Ping Ling for 3 minutes and 23 seconds. The highest running speed reaches 162 km/h, and the speed is 42 km/h. In less than half a year, Jinan Railway Bureau has happened many times with "4? 28 "similar accidents are very bad in nature.
Fortunately, there was no rollover accident, which is really lucky.
After the accident, Geng Zhixiu, director of Jinan Railway Bureau, was removed from the post of deputy chief engineer of the Ministry of Railways. Qu Jianming, Party Secretary of Shenyang Railway Bureau, is the director, member, standing committee member and deputy secretary of Jinan Railway Bureau.