Looking at the noisy crowd, this is indeed not the place to speak, Lu Zi'an nodded: "Please come here." ”

Next door to the conference room was the office they had specially left for Lu Zi'an.

The office is very simple, just a desk, a sofa, and a bookcase.

Although it is not as spacious as when I first studied Jun porcelain, it is already considered a top match in the temporary office building here.

After sitting down on the sofa, Chief Engineer Lin pondered for a moment before slowly saying: "If the idea of an artificial island can really be realized, our construction period can also save a little time, but in this way, our weakness will be obvious." ”

Although they have always been low-key in this project, it is very eye-catching because there are too many difficulties.

In particular, the three islands, tunnels, bridges, and bridges are designed only in the mind, and they have not been able to be put into practice.

"Now that the infrastructure construction on land is almost completed, Master Lu, your model is just right, we can start building the island now, four artificial islands, build one first, if there is no problem, it can ......be completed in about three months," Chief Engineer Su carefully calculated the construction period.

Their grasp of time is very precise.

The bridge is very important, but they can't be too extravagant, and everything is still based on meticulous workmanship.

In addition, it is necessary to take into account all aspects of the details, so that the whole is actually very limited.

Just like now, the most difficult problem they encounter is the undersea tunnel.

They analyzed for a long time, and Lu Zi'an listened quietly and watched.

When Chief Engineer Lin asked for his opinion, he subconsciously looked at the door: "I'm thinking, is it possible to make a model of an undersea tunnel like an artificial island?"

Although the overall model was made before, it is not possible to conduct field experiments like this artificial island.

If the undersea tunnel could also simulate the underwater environment...... That's really great.

Lu Zi'an pondered for a moment, and his fingertips tapped lightly on the table.

Every time he thinks about a problem, he likes to do this: "It's okay to make a model, but to make an undersea tunnel, there are more things to consider, and the first thing is the waves in this Lingding Ocean, and we need to recalculate." ”

Why was the model of the artificial island so quickly made?

Because they are taking the way of releasing steel round pipes, it itself is a foreign object, directly inserted into the seabed, the impact on the entire sea area is not big, it is not small, but its most intuitive is to change the waves in this place.

One of the most important aspects of his model is the simulation of ocean waves.

When external factors become controllable, island building is no longer a problem.

However, the undersea tunnel is different.

There are generally four ways to build an undersea tunnel.

Drill and blast method, immersed tube method, roadheader method and shield method.

After several studies and discussions, and the results of the global expedition, it was finally decided that they would do the immersed tunnel.

"The tunnel is very long, of course, we can't make a whole out, we generally prefabricate it one by one, and then dock. Finally said the key point, Chief Engineer Lin was a little nervous: "Master Lu, I have an idea, that is, to dock this procedure, after we have discussed, I want you to check it." ”

The harsh environment under the sea, coupled with too many unknowns, no one can be foolproof.

Before that, they had prepared for the worst, but Lu Zi'an's arrival gave them new hope.

Whether it is a small model or a real-life simulation as large as an artificial island, what impresses them the most is the accurate grasp of the size of Lu Zi'an and his party.

"......" Before that, Lu Zi'an thought about what if others disobeyed him after he came?

Even his father told him very seriously that after coming, everything should be low-key, after all, those who come to this project are the elite of the elite, and he is considered an airborne unit, and it is normal for there to be friction.

But why don't these people play according to the routine?

But that's fine, it saves him a lot of trouble.

Lu Zi'an was not polite, and responded happily: "Okay, I'll try." ”

Of course, you don't have to worry too much. Seeing that he should come down, Chief Engineer Lin breathed a sigh of relief: "When we actually operate, we have special video surveillance equipment, which you can rest assured." ”

This Lu Zi'an also knows it, but he doesn't know much about it: "Okay, then I'll go back and get familiar with it first." ”

They talked very happily, and they even talked a little more about the whole project.

For Lu Zi'an's cooperation, the two chief engineers did not expect it.

There is an old saying in Huaxia that it is called the arrogance of the servant.

Some of them have a bigger temper, let alone ask him for help, even if they press his neck, they don't necessarily nod.

Although they don't know much about carving, in recent years, Lu Zi'an's fame has become more and more famous, even in remote places.

If Lu Zi'an is not talented, then I really don't know who is talented.

But he has a gentle temperament and never deliberately makes things difficult or anything.

In contrast, Lu Zi'an is so approachable, which is especially rare.

After three days of testing, they finally came to the exciting conclusion: Lu Zi'an's model is not only indeed feasible, but according to their accurate calculations, even the simulated waves are very suitable!

After getting the good news, Chief Engineer Su specially asked someone to set up a table seat, and everyone directly filled the hall box of a hotel.

"Eat and drink well tonight! Tomorrow will officially start work. Chief Engineer Su raised his glass and said with a smile: "I will replace wine with tea, and I will toast everyone!"

Nobody drinks, everybody drinks or tea.

But that didn't stop them from being in high spirits.

After eating and drinking, it is time to start work.

The infrastructure of the artificial island has been fully arranged, and the steel round pipe has also begun to be made.

Everything is ready, only the east wind is owed.

Everyone is gearing up and ready to make a big move.

Of course, the most sensational is the start of the tunnel immersed tube.

A section of immersed tube is 180 meters long and weighs tens of thousands of tons, and it can't be transported, so what should I do?

Based on the calculations and cost forecasts of all parties, the final decision was made to dig a pit on land by the sea.

After the excavation of the huge pit, everyone finally had a clear understanding of the size of the immersed tube.

The prefabrication process is very boring, but because of Lu Zi'an's model as the base, and he supervised the whole process, there were no omissions.

Everything was going on vigorously, and as the prefabricated immersed tubes gradually took shape, everyone was in high spirits.

"It's too big. Someone looked a little numb in the scalp: "How do you get this into the sea?"

It is unrealistic to use machinery, there is no corresponding machinery to transport such a huge immersed tube, after all, it is all made of concrete.

"That's easy to say. Lu Zi'an pointed his hand and said lightly: "Block both ends, and then after all the prefabricated immersed pipes are done, dig up the embankment in front of you, soak it in the seawater, and then drag it over." ”

Well, it's a bit simpler, but it's a good idea.

It is worth mentioning that whether it is the construction of artificial islands or the production of immersed tubes for undersea tunnels, all of them are made of fair-faced concrete as suggested by Lu Zi'an.

Looking at the internal structure of the immersed tube, which was completely different from before, Chief Engineer Lin sighed: "It's a little expensive, but it's true, it's good to be expensive!"

The hustle and bustle of the outside world has nothing to do with them.

Lu Zi'an plunged headlong into this project, as if he had been disconnected.

It wasn't until this day that Shen Mange sent a video vigorously and asked him if he was free to attend Zou Kai's wedding, that he suddenly woke up: "I......'ll go? Getting married?"