Lý giải vụ bé Hạo Nam có thể lọt xuống trụ bê tông có đường kính 25cm, đề nghị dùng loại cẩu lớn
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More than 30 hours since the 10-year-old boy fell into a hollow concrete pillar 35m deep, the functional forces stayed up all night on Monday to find rescue solutions. The 35 ton bored pile drilling machine was brought to the site by waterway to withdraw the piles...
Regarding the case of a 10-year-old boy falling on a concrete pillar 35m deep at Roc Sen bridge, Phu Loi commune, Thanh Binh district, Dong Thap province, until the morning of January 2, 2023, the functional forces were still working. actively carried out rescue work but to no avail.
According to Vietnamnet, at around 11:30 a.m. yesterday, December 31, 2022, 10-year-old TLHN and 3 friends entered the Roc Sen bridge located on provincial road 857, Phu Loi commune to pick up iron.
But unfortunately, baby N. fell into the hollow concrete pillar inside, 25cm in diameter, which was hammered into the ground about 35m deep. Seeing that, N.'s group of friends called for help. Those present at the construction site came to the rescue but failed.
Receiving information, Thanh Binh District Police quickly arrived at the scene and reported to the Provincial Police to send support forces.
Leaders of Dong Thap Provincial People's Committee and the Provincial Police Directorate were present at the scene to direct the rescue work.
Talking to Dan Tri, Lieutenant Colonel Tran Van Gioi, Vice Captain of the Fire Fighting Team (Dong Thap Provincial Police Department of Fire Prevention and Rescue), said that the process of approaching the scene, the unit had proposed many rescue plans, but because the concrete pipe was too small, the functional forces could not get down.
After the meeting, the functional forces agreed to use the plan of drilling piles around the concrete column to approach the victim.
The drill worked at full capacity to bring each pile of nearly 4m long into the hole, and at the same time pumped water to soften the soil, creating a wide crater to pull out the piles where people were stuck. However, it took nearly 4 hours for the machine to drill down the first pile.
More than 20 10kg oxygen cylinders were pumped down to the concrete pillar through the help of a machine and a nearly 40m long pipe.
Meanwhile, on the evening of January 1, Mr. Le Hoang Bao, Director of the Department of Transport of Dong Thap province informed VTC News that specialized drilling equipment (stuffing drilling) was sent to the scene to drill the surrounding soil. concrete pillars to pull up.
In the early morning of January 2, the rescue force was still racing against time, trying their best to save the baby, at all costs had to bring the 10-year-old boy who fell into a concrete pillar 35m deep to the ground.
However, the authorities have not yet determined the victim's health condition. It is known that during the drilling process, the concrete pillar was slightly deflected, so the drilling to create holes could not be folded as expected.
"I'm adjusting slowly. I can't do it in a hurry. That kind of rush is not safe," said Mr. Le Hoang Bao.
According to Mr. Bao, oxygen was continuously fed into the crater by a pump and gas transmission line in the hope of maintaining the boy's life.
"The first 15 minutes, the baby still cried for help. After that, there was no more. We used the method of detecting the camera, sending the water down, we didn't see any movement. The camera also didn't see anything because while the baby was falling, the ground fell along with it. The image from the camera only shows the ground, not the baby", this leader added.
Commenting on this incident, NTX engineer (31 years old, Nhat Nam Construction Design Consultancy Joint Stock Company) said: "The unit is doing geological survey of the An Huu - Cao Lanh expressway, it is allowed Dong Thap Department of Transport and Communications requested to bring equipment and machinery to the scene where the baby fell into the concrete pile foundation.The third hole has been drilled now. The incident of the baby falling into the concrete pile foundation has a diameter of D50 and Inside, only 23-25cm is very rare, never happened."
What many people are most concerned about is the current condition of the boy. I hope you can return safely to the loving arms of your parents. The child's relatives and parents are currently at the scene. The victim's mother fainted several times while waiting for the authorities to rescue her 10-year-old son.
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