Shu Cheng held a flashlight and walked towards the tunnel with Qiao Hui, and just after walking a few steps, he found that Xu Jin also followed with a flashlight. Pen & Fun & Pavilion www.biquge.info

"Manager, I'll go with you." Xu Jindao.

"You help out there, don't go in!" Shu Cheng slowed down.

"It's all here, besides, there's Manager Yan outside, it's nothing, I'll see if I can help, in case you can't arrange it later, I can also help command!" Xu Jindao.

Seeing that Xu Jin insisted on going, Shu Cheng didn't stop him anymore, and as long as he didn't let the other party go too deep and only stayed in the well-supported area, there was still no problem.

Shu Cheng asked the other party to follow him and walked into the tunnel.

Just a few steps away, Shu Cheng felt a cold wind coming, and his whole body was cold, and he hurriedly tightened his clothes.

In the distance, you can see excavators and forklifts working, crowded with people, and every ten meters or so in the cave, there is a light, which looks very dim.

Above the heads of Shu Cheng and others, there are two large pipes, which are suspended on the top of the tunnel on both sides, and these two large pipes, one is to transport air to the tunnel and maintain air circulation in the tunnel.

The other pipeline is much smaller than the air supply pipeline, which provides oxygen to the tunnel, which is a large oxygen concentrator that Shucheng asked the manufacturer to make before.

Air circulation and oxygen supply ensure that migrant workers in the tunnel can work safely without having to carry oxygen tanks.

Soon, Shu Cheng and the others came to the place where the accident occurred, and when they saw the situation in front of them, Shu Cheng couldn't help but gasp.

The tunnel, which was originally more than ten meters wide, was all filled with frozen soil at this time, and the originally opened passage was all covered at this moment, and it was impossible to distinguish whether these collapsed frozen soil collapsed from the top of the tunnel, and there were squeezed from both sides and piled together.

Shu Cheng used a flashlight to shine on the large conduit that passed oxygen and air, and found that only the hook on the wall had fallen off, and it was somewhat deformed by the frozen soil, but it was not broken, and it should still be able to supply oxygen and air.

After reporting to Shu Cheng just now, the team leader Hu Ji ran in before Shu Cheng, commanding the excavator and forklift, and he was also panting for breath at this time, mainly due to walking too fast and not breathing.

In addition, the pipe that supplies air and oxygen is directly inserted into the tunnel excavation site five meters away, and the front is blocked, so the oxygen content in the air is insufficient, and it is no wonder that Hu Ji has difficulty breathing.

"Xu Jin, you go out and let people get more oxygen to pour in, and at the same time, the oxygen generator can't stop producing oxygen, and the machine that pipes the air is also working as usual!" Shucheng Road.

If the innermost part of the tunnel does not collapse, and the migrant worker is not buried, as long as the oxygen is continuously supplied to the inside, the chances of the other party surviving will be greatly improved.

Therefore, no matter what, Shucheng can't let the oxygen concentrator stop supplying oxygen and air.

Soon, the members of the project department and some migrant workers, with the oxygen tank brought by the Shucheng car, entered the tunnel, and then equipped the construction workers, as well as the excavator and forklift workers, once they felt wrong, they asked the other party to immediately inhale oxygen.

Although Shu Cheng was assigned an oxygen tank, he did not use it, but commanded two machines to keep excavating, hoping to open up the rescue channel in the shortest possible time.

Just after digging for a while, the driver of the transport truck also came to clean up the collapsed frozen soil, after all, there was too much accumulation, and in the end there was no room for operation.

In addition, I don't know if all the inside has collapsed, and I don't know how much earthwork there is, so I have to transport it outside the tunnel first.

In the blink of an eye, an hour had passed, and the excavation process was extremely slow.

Shu Cheng handed over the excavation command in the tunnel to Yan Yuyang, and came to the outside of the tunnel by himself.

Outside the tunnel, Xu Min had already brought all of Qiao Ganglie's migrant workers to the construction site, as well as some of Zhao Ritian's migrant workers, as well as some construction team leaders.

Zhao Ritian transported two forklifts over there, and the excavator couldn't be transported because there was no trailer, so if the driver drove over, it might be dawn when he arrived here, so only two forklifts were arranged to help.

There is also a transport vehicle, and if there are too many, the turnover will not be opened, after all, the space in the tunnel is limited.

Shu Cheng looked at everyone and said: "The tunnel has collapsed, you need to dig it out overnight, you are divided into five groups, take turns to construct, once the excavation is completed, the excavated place, carry out bolting and hanging net spraying work, to ensure the stability of the tunnel!" ”

"After the rush is completed, for those who participated in the rescue tonight, 500 will be given to each person as a reward afterwards, I hope everyone will work together!" Shu Cheng said solemnly.

Shu Cheng also has no way, he can't say that there are still people buried in it at the moment, he can only let everyone go to the rescue, as for the grouping, the main reason is that he is afraid that it will be too chaotic, and there is the plateau area, the members of each team must rest for a period of time.

The excavation work is still going on, but now it has encountered a problem that continues to be solved, because the phone cannot be connected, the sprayed quick-setting concrete, can not be contacted with the mixing plant, and I don't know how much is needed, and the mixing plant cannot send concrete!

"Manager Shu, there are four walkie-talkies in the van that we use to lay out the line, or I will send one to the mixing station, and two are assigned to the place where Lao Zhao works and the station of the project department, which is only five kilometers away, and it should work!" Xu Min hurriedly said.

These four walkie-talkies have just been bought, and today Xu Min just tried them, and he saw if he could use them, but he didn't expect them to come in handy at night.

Hearing Xu Min say this, he was stunned, nodded and said: "Okay, you send it immediately, all open to a channel, if you arrive at the mixing station and find that the walkie-talkie can't communicate, tell the mixing station, send two trucks of quick-setting concrete first!" ”

"Okay!" Xu Min said, and walked away with the driver, leaving a walkie-talkie at the same time.

In less than ten minutes, Shu Cheng heard the voice of deputy manager Wu Batian from the walkie-talkie, which meant that the two walkie-talkies could communicate. In less than twenty minutes, there was also a sound from the mixing plant, which meant that the walkie-talkie was fully usable!

In the blink of an eye, at one o'clock in the morning, Zhao Ritian and Qiao Ganglie both arrived at the scene, and the excavation on Qiao Ganglie's side also entered three or four meters.

After excavation, Shucheng found that there was indeed a collapse at the top of the tunnel, but it was mainly caused by the collapse on both sides.

Due to the serious collapse, it is no longer suitable to directly hit the anchor rod.

Because there is no guarantee that the tunnel will collapse when the bolts are laid.

What needs to be done now is to stabilize the undisturbed frozen soil in the tunnel to prevent secondary collapse.

After all, the stability of the tunnel is directly related to the safety of on-site personnel.

With the arrival of a truckload of fast-setting antifreeze concrete, the walls were sprayed to solidify the frozen soil layer and prevent the secondary collapse of the tunnel.

Time is going on minute by minute, due to the low ambient temperature at night, the frozen soil of the collapse has condensed again, the hardness has increased significantly, and it is difficult for excavators and forklifts to carry out construction.

At four o'clock in the morning, seeing that the rescue work was getting slower and slower, while using excavators and forklifts, manual chiseling also began!

While everyone was chiseling, followed by migrant workers spraying quick-setting concrete, they carried out construction one by one to ensure the safety of construction.

"Lao Zhao, can your rock drill truck be transported over, the on-site construction is too slow!" Shu Cheng walked out of the tunnel road tiredly.

Outside the tunnel, zero-hour tents have been set up to allow the retired migrant workers to rest, and at the same time, the project department has also sent food such as boiling water and instant noodles to satisfy the hunger of the migrant workers.

Not only Shu Cheng and others did not rest, but even the members of the project department did not rest this night, and constantly transported material equipment here through the walkie-talkie.

Fortunately, there were no aftershocks, and the scene was temporarily safe.

Knowing that at six o'clock in the morning, the rescue work was still continuing, and at this time, fifteen meters had been excavated!

As the excavation progressed, everyone felt that the hope was getting slimmer and slimmer, and what was even worse was that at six o'clock, the power went out at the construction site!

As soon as the electricity stopped, the oxygen concentrator immediately stopped working, and there was no large generator at the construction site at the moment, so there was no way to make the oxygen concentrator work normally to produce oxygen!

As soon as the oxygen concentrator stopped supplying oxygen, the migrant worker in the tunnel was likely to suffocate to death due to lack of oxygen.

But fortunately, there is a large generator in the project department, and Shucheng has arranged for someone to transport it.

At half past six, Yao Gongjun and others from the construction headquarters also came to the construction site.

When such a big thing happens, they will definitely come to the site to inspect it as soon as possible to see if there is an accident.

If it weren't for the lack of mobile phone signal here last night, they didn't know the situation at the construction site here, Yao Gongjun and others would have arrived at the scene long ago.

"Commander Yao, you're here!" Shu Cheng stepped forward with a sad face, and his whole body was very dirty.

"Shucheng, how many people are buried in the tunnel?" When he was on Zhao Ritian's side, Yao Gongjun communicated with Wu Batian, knowing that there were still people in the tunnel on Qiao Ganglie's side who had not come out.

Although Wu Batian said one person, Yao Gongjun didn't believe it, how could there be only one person buried in the construction together.

Therefore, after meeting Shu Cheng, the first thing Yao Gongjun did was to confirm how many people were buried!

"Commander Yao, only one migrant worker is buried inside, and now the rescue is underway!" Shucheng Road.

"Is there really only one person?" Yao Gongjun was skeptical.

"It's true!" Shu Cheng nodded.

"How's it going?" Yao Gongjun's face was not good.

"It's very troublesome, at six o'clock, because of the power outage, the oxygen concentrator also stopped delivering oxygen, if the migrant worker is not buried, there may be suffocation! But I've already arranged for someone to go to the project department to transport the generator! "Shucheng Road.

"If there's anything else you need me to help with, just say it!" Yao Gongjun said.

After all, it was a natural disaster, and Yao Gongjun couldn't blame Shucheng for mismanagement, who could have predicted this kind of thing?

The only thing to do now is how to solve the difficulties encountered.

"Dig through, dig through!" At this moment, a voice came from inside the tunnel.

Shu Cheng and Yao Gongjun glanced at each other and walked towards the tunnel one after another! (To be continued.) )