Chapter 693

If you want to implement re-docking.

This project took approximately ten hours.

Plus allow for adjustment time.

That is to say.

There is only a few hours left for everyone to discuss the re-docking plan.

It can be said to be quite urgent.

Without too much hesitation.

Zheng Chun directly made the decision and asked everyone to move the location of the plan discussion to the construction site.

To be more precise.

It’s the immersed tube installation ship named ‘Bo’an’.

The command room of the installation ship.

Everyone sat down again.

at present.

This immersed tube installation vessel is moored directly above the final joint of the Bohai Tunnel.

Zheng Chun directly turned on the projection screen in the command room and spoke in a heavy tone.

"I don't need to say more about the current situation. Everyone should be clear about it. Re-connection contains a huge risk factor, but in order not to leave regrets to history, we must do this."

"Then let's discuss the specific plan for reconnection."

According to what Zheng Chun pointed out on the screen, Gu Lu learned the location of the final joint, which was between the two immersed tunnels e29 and e30.

The final weight of the joint reached 6,000 tons and was supported by fifty-four jacks.

Now.

This joint is lying quietly on the seabed of the Bohai Sea.

And what everyone needs to do.

It is to re-lift the joints that have been sunk on the seabed and perform a new joint docking.

This doesn't sound difficult.

But it is extremely difficult to actually do it.

after all.

A connector is not a small toy.

Instead, it is a behemoth that weighs up to six thousand tons and has a volume of several hundred cubic meters.

And there are.

The joint has been combined with the immersed pipe underwater to form a sealed combination cavity.

Once reconnected.

The binding chamber will no longer be sealed.

This is a great test for the hydraulic system and sealing and water-stopping system of the joint.

It can be said.

There are many troubles that will be encountered when re-docking.

And every trouble is not simple.

…………

The command room of the immersed tube installation vessel.

The discussion continues.

Plans were proposed one after another, but each plan was rejected.

Three or four hours later.

A highly feasible re-docking solution.

but……

The plan was discussed.

Another brand new problem was placed in front of Zheng Chun.

That means there are not enough manpower.

This shortage of manpower does not mean that there are not enough ordinary workers.

Since the docking work of the final joints was just completed yesterday afternoon, most workers are still at the base, so the manpower in this area is sufficient.

The lack of manpower Zheng Chun refers to refers to the lack of technical command manpower.

As the chief engineer of the project team, Zheng Chun must stay in the command room to lead the overall situation.

He takes charge on the water.

Who will do the underwater part?

Be clear.

There are two interfaces between the final joint and the immersed tunnel.

One is the interface between the joint and the e29 pipe, and the other is the interface between the joint and the e30 pipe.

The interface with the e29 tunnel can be accessed by the deputy chief engineer next to him.

What about the e30 interface?

There is no one left to choose!

actually.

If academician Guo can come here.

Zheng Chun's plan was to have Academician Guo take charge of the overall situation in the command room, and he would go into the water to supervise the e30 pipeline interface.

But now...

Academician Guo didn't come.

That situation would be quite troublesome!

Alas! Wait!

Zheng Chun suddenly thought of something.

It’s a good thing that Academician Guo didn’t come.

But Academician Guo sent another person!

This person may be his last life-saving straw.

Think about it this way.

Zheng Chun turned his head and looked at Gu Lu not far away with burning eyes.

Being stared at by Zheng Chun's fiery gaze, Gu Lu felt uncomfortable all over.

Gu Lu scratched his head, laughed dryly, and asked, "General Manager Zheng, do you have something to say to me?"

Zheng Chun had no ink mark and said directly, "Professor Gu, I need your help!"

Gu Lu was stunned for a moment, "You said it."

Zheng Chun opened his mouth and stated his purpose, "I need you to go into the water and help me supervise the whole process of reconnecting the control joint with the e30 pipe interface."

Gu Lu was a little confused.

Unexpectedly, Zheng Chun would entrust him with such an arduous task.

But after thinking about it carefully, Gu Lu understood why Zheng Chun chose him.

Because in the entire command room.

Apart from Zheng Chun and the deputy chief engineer, he is the only all-around technical member.

The rest.

Either the equipment supplier or the person in charge of a certain department cannot control the overall situation.

And what about Gu Lu?

Although he is a small technical consultant, he is at least familiar with the various procedures and details of the re-docking work.

This is Zheng Chun's choice.

"Professor Gu, at this time, I can only trouble you. However, if you firmly refuse, I will not force you." Zheng Chun said with a slightly uneasy tone.
To be continued...