田庄煤矿“4.5”运输变乱剖析(国外英文资料).docVIP

田庄煤矿“4.5”运输事故分析(国外英文资料) Analysis of 4.5 transportation accidents at the grange coal mine One, the accident pass: On April 5, 2012, wang zhaopp, a working district, was excavated for 8 people in a work area, which arranged a 7.5-kilowatt pump from a horizontal south wing, which was carried to 3604. Shift supervisor Wang Zhaopu found 3607 rail yard on the lane, there is a truck carrying 25 kw winch harvesters, and illegal transport will need to pump into the car harvesters, down with the winch. Wang zhaopu directs the crew of the group, and pushes the mine car to the point of the turning point in the 3607 track lane, and then goes to the railway lane and arranges to send a signal to the harvester, sun jianjun. When the car down to changing slope below 86 meters, a residual rope winch, winch driver de-qiang Chen realize harvesters away, and immediately stop the winch, arranged around the yard, Li Jixi down to see the king of the town. Two of the men saw the group leader, wang zhaopp, coming up from the cars exit, 50 meters below the road in 3607. As the winch in the mine is in the front of the car, the center of gravity of the mine is shifted. After the front wheel dropped, the front of the mine reached the bottom of the tunnel, and the rear two wheels were suspended. Wang Zhaopu plan view in avoiding adit, yard up the hook Zhao Zikai propaganda, let the tight rope winch driver, one Wang Zhaopu illegally dispose of harvesters. The winch driver, Chen deqiang, pulled up the steel wire, and the brakes were out of power. Wang is standing on the left side of the street, using a semi-log to pry under the mine and reposition the mine car. At this point, the car due to the barycenter offset, the sudden dumping to the left, l will Wang Zhaopu crowded in the roadway help, against the head, chest, and other personnel team immediately to try to rescue, and report the operation department, organize personnel to rescue the wounded, after rescue invalid death. Analysis of the causes