Beijing subway collapsed 20 1 1

Yesterday (26th) morning, when a Steyr truck loaded with sand was driving on Shiliuzhuang Road in Fengtai District, the road suddenly collapsed and a pothole about 15m deep appeared. The truck fell into a deep pit, but fortunately two people inside were rescued by enthusiastic passers-by in time. According to the actual situation at the scene, rescuers decided to leave the accident car in the pit and bury it on the spot.

The two men sank with the car and were rescued in time.

The incident occurred outside the north gate of Li Nan Community in Shiliuyuan, and the Shiliuzhuang Station, the second phase of the subway 10 line under construction, is 200 meters west of the subsidence area.

Witnesses said that at 0: 30 in the morning yesterday, the truck that had an accident was driving from west to east, and the speed was slow. A big pit suddenly appeared on the road, and the truck body tilted backwards. "The driver slammed on the accelerator, probably to drive faster." But in just a few seconds, the tail of the truck fell into the pit, the front of the truck lost its center of gravity, slowly tilted upward, and finally turned back to the sky, followed by a slow vertical decline of the body. "It may have hit an underground pipeline during the descent and was blocked." The truck driver and co-pilot were trapped in the car, and several passers-by climbed on the front of the car and helped them out. Subsequently, the two were taken to xuanwu hospital by ambulance. Within 20 minutes, the truck fell three times in a row and finally "disappeared".

The reporter rushed to xuanwu hospital after the incident, and Mr. Chen, the co-pilot of the truck, was lying in the hospital bed moaning. He said that before the incident, he dragged more than 20 tons of sand from a nearby construction site. When the truck was driving normally, he suddenly felt that "the rear of the truck was pulled by something and the whole car was lifted". When escaping, Mr. Chen's lower back hit the car door, and the pain was unbearable. The truck driver is his son, so it's nothing serious.

The pipeline was damaged and nearly a thousand households were cut off from water.

Yesterday morning, a warning line was set up around the pit with a diameter of about seven or eight meters. Some parts of the truck fell on the side of the road, and there was running water in the pit. The reporter looked down from the nearby high-rise building and saw that there were many pipes in the pit, which were intertwined with each other, with different thicknesses and dark depths.

The Municipal Water Supply Group said that when the truck crashed, it broke three 600 mm water pipes. According to the property introduction of Shiliuyuan Li Nan Community, due to this accident, more than 30 buildings in Li Nan were cut off from water supply, and nearly 1,000 households were affected by the water supply cut. The water supply in Beili will also be cut off this morning, and the water supply will wait until the pipeline is repaired.

At present, the water supply company has sent 10 water supply vehicles into the Li Nan Community of Pomegranate Garden in batches to provide tap water for residents.

Abandon the fishing car plan of grouting filling

Yesterday morning, several departments jointly went to the incident site for emergency repair. Several excavators enlarged the pit, several pumps pumped water from the pit, and the truck stuck in the sand exposed the front.

A person in charge of emergency repair at the scene said that after preliminary measurement, the pit depth was about 15 meters. They suspect that the soil near the mine has loosened. In order to prevent rescue vehicles from falling into into the pit, three excavators were dispatched to dig around the pit to ensure the safe and smooth rescue work.

At 9 o'clock last night, according to the actual situation at the scene, rescuers gave up the previous plan of lifting the accident car to the ground, and decided to leave the car in the pit, pour concrete and sand into the pit, then repair the damaged pipeline, and finally further landfill, tamp and repair the road surface. It is expected that the whole project will be completed today.

■ statement

The subway construction party denied having anything to do with the accident.

Residents near the incident said that under this road is a subway line under construction and workers are digging tunnels. "The underground soil was hollowed out, and the truck oppressed the ground, so it fell."

The relevant person in charge of the 0 1 bid section of the second phase of the subway 10 line said that Shiliuzhuang Station is connected with Songjiazhuang Station, and they are responsible for the tunnel construction of this street, but the subsidence area has not yet started.

According to preliminary investigation, the subsidence area is about 20 meters away from the current excavation position, and it will take several days to dig the subsidence position. There is no evidence that the collapse is related to subway construction. Affected by the accident, the excavation work in this area has been suspended.

The person in charge of Shiliuzhuang Station of Metro 10 Line 2 said that they are Bid Section 03, and the area in charge is only in the station, and the surrounding roads have not been excavated.