S217 Provincial Highway Ya'an asbestos section of the "Cliffing" digging the first high collapse of the road

Cover reporter Chen Yuanyang

Affected by the "September 5" Luding earthquake, many landslides appeared in the Ya'an asbestos section of the S217 Provincial Highway, and some roads were buried in the sliding mudslides to form a "cliff". On September 11, the cover reporter learned from the Sichuan Road and Bridge of Shu Road Group that since the entrance to the market on September 8, it lasted 40 hours, the first high collapse point in front of the Shiyuehe Bridge of the Shiyue River Bridge on the S217 Provincial Highway Tunnel branch TJ8, TJ9, and TJ10 project department jointly snatched.

According to the person in charge of the rescue team, the road collapse in this section of the road was nearly 300 meters, and the excavator was located, and it was a 100 -meter dangerous cliff, and the rushing Luding River. The worst section of the landslide has formed an overall slope almost with the mountain, and it cannot see where the road is.

At the same time, in addition to being affected by the aftershocks, the work surface is relatively narrow. In addition, the mountains are steep and the soil is loose. The weather in the mountains is changing, and it is possible to rain at any time.

In order to overcome the influence of adverse factors, on September 9, the rescue and rescue team took the lead in opening the long -arm excavator to carry out work. The excavator has a 16 -meter -long super -long robotic arm, which has a effective radius of 16 meters, which can greatly improve the efficiency of grabbing and ensure the safety of operators to the greatest extent.

As of 11:00 on September 11, the rescue and rescue team had accumulated more than 320,000 square meters, invested 25 excavators, 8 loaders, and more than 100 rescue rescue workers. Getting staged results.

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