Rescue workers must be highly alert to the mountain disaster after the earthquake

Since the Sichuan Luding 6.8 earthquake, all parties are rushing to the disaster area to carry out emergency rescue and rescue. In the future, what mountain disaster is the most likely to cause the most easily after the earthquake? What kind of risk aversion should relevant rescue workers take? On September 6, Wang Quancai, a researcher at the Institute of Mountain Disaster and Environment of the Chinese Academy of Sciences, interpreted.

It is understood that in the town of Delica within 20 kilometers of the epicenter, the landslides in some areas are more serious. The two rivers of the two rivers of the two rivers of the Wandong Village and Yinchanggou in the town are caused by the lake in the landslides of the landslides. Tragging also causes damage to the road, the rescue personnel enter the difficulties, and the transshipment personnel are blocked.

"After the earthquake, the most easily caused mountain disaster to collapse, and then the landslide. After a while, the mudslides are basically." Wang Quancai said that the external force will occur when the earthquake occurs. The rigid and crispy rocks collapsed, forming a collapse. After a long time, the collapsed stone will form a stacking body, and it will cause landslides in the rain. The collapse and landslides have continued to accumulate solid materials. After a long time, there will be hidden dangers of mudslides, and the scale of the mudslides will not be increased.

It is reported that in the early morning of the 6th, 74 forest firefighters in the Aba Prefecture Forest Fire Detachment in Sichuan drove 3 kayaks to enter the Wandong Village through the dammed lake. Because the village was on the mountainside and the road was not available at the scene, the rescuers decided to use a rope to assist the rescue. First, a firefighter climbed up to more than 70 degrees of steep slopes and then put down the rope. The follow -up personnel carried the villagers down the mountain through the rope, escorted them to the boat, and then transferred them through the waterway. In this case, the safety of rescuers is always facing the threat of mountain disasters.

Wang Quancai said that in the earthquake, the relatively steep mountains are often prone to collapse and landslides. The structure of the house near Gaofeng Mountain is not stable. When the rescue personnel enter the house, the rescuers will be easily damaged by the falling stone if they enter the house.

"Rescuers need to pay attention to the condition of loose rock body on the nearby mountains during driving or implementing rescue, and judge whether there is a hidden danger of collapse in time. At the same time In addition, highway disasters such as mountain disasters and roadbladder landslides such as mountain floods also need to pay attention.

"In rescue, it is necessary to know some basic risk aversion measures." Wang Quancai said that if the rescuer saw the scattered stone on the road in front of the disaster relief, or the high -steep slopes on the left and right sides of the road were falling down, and there was a broken stone on the left and right sides of the road. Be careful.

"After the earthquake, the slope of the high place will become very loose and easy to collapse, and the structure is very unstable. Such a secondary disaster can easily affect the personal safety of rescuers." And the harm of mudslides should not be underestimated. He said that while rescuers do their best to rescue the victims, they must always maintain high vigilance at all times to protect their lives.

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