Building madman

Chapter 564 Deep Sea Construction, the Spring Festival is Coming

As the saying goes, there is a dictatorship in the art industry.

Mr. Yu worked as a porter in a petroleum refinery, went to foreign business, went to the front-line workshop, went to the logistics statistics office, and worked as the general manager of Guangzhou Petroleum...

After a set of procedures, don’t look at Dongshan’s leading brother now, but in terms of oil, he is better than the door, like Chen Dong, in front of him, at best, he is a half-way monk.

If Ge Xiaotian kept the big Buddha like President Yu and didn't ask for it, don't want old oil like old money, and don't dig the old team of Guangqu Petrochemical, it would be the Tiancheng corporate culture that Xiaohuang has shaped.

However, Mr. Yu agrees to help, which is equivalent to standing on the opposite side of Chen Dong.

In order to have a buffer period or allow sufficient preparation time for his family, Ge Xiaotian did not immediately go to the capital to visit the CNOOC high-level after calculating the remaining fuel storage capacity of Tiancheng in China, but suspended the second phase of the domestic Xingyue Bay project and opened the first Three lessons.

……………

As early as the afternoon of the first day of the bid negotiation, Tiancheng employees had completed the immigration procedures, followed the equipment to the front line, and dispersed to the 21 points assisted by the GLONASS system.

Twenty thousand employees were scattered to 21 o'clock, and it was hard to see how spectacular, but dozens of machines nearly 100 meters high suddenly appeared in the vast ocean...

This feeling is far more shocking than land infrastructure.

In fact, there is a huge problem with multiple points of construction, that is, errors will occur when they are connected to each other.

If you change to an ordinary construction enterprise, you will definitely not dare to play like this. If there is a deviation in a certain interval, it is estimated that the entire project will deviate from the design requirements.

Therefore, most companies will choose a construction plan that goes both ends side by side, butts in the middle, or goes one way to the end.

However, Tiancheng has a system.

Relying on the GLONASS positioning system, let the strong man arrive at the construction area by boat, and then open the market map to cover the system map that has been explored.

Then, in accordance with the construction plan, contact the strong man with the phone to fine-tune their respective positions until the point is pointed at the construction icon that has been magnified countless times...

In the future, the position of the strong man in reality will be one deep sea pile after another.

This method is more accurate than satellite positioning, and the error does not exceed the diameter of the red dot representing a strong man, which is about 0.1mm.

Let's call it Tiancheng's unique "line pulling" method.

Now that a week has passed, there have been six more floating islands in the 21 construction areas.

That is, it is built by six System A ships, which are used to build offshore platforms for various system buildings.

Now the floating island has been transformed into a staff accommodation area and a building material storage area, each of which radiates three construction areas, and the remaining three construction areas are on land without the need for floating islands.

January 13th.

At eight o'clock in the morning, the sea mist was hazy.

Floating Island No. 1.

Wearing a life jacket, a search and rescue device, and carrying a nutrient solution in his waist, Ge Xiaotian carried equipment similar to a Steadicam camera kit on his shoulder, facing the howling cold wind, and walking towards the construction site.

Near the edge of the floating island, nearly a thousand Tiancheng employees are busy.

According to the requirements of the contract, the two thousand foreign employees received from Incheon are studying hard to'hold steel bars' and'pour cement' in the building materials storage area of ​​the floating island.

This is an advanced technology unique to Tiancheng!

"Students, in the last class, we were familiar with the main process of deep-sea construction and the precautions for each link, so today we will refine these steps so that everyone can more intuitively and clearly understand how a cross-sea bridge is built. ."

"The sea area where we are now is 12 meters deep and 16 meters deep..."

"In the past 30 years, the tidal rise has averaged ±4 meters, with an error of no more than 10 cm. The wind speed at the bottom of the strongest tropical storm is 25 meters per second, and the strongest typhoon has a wind speed of 45 meters per second. The super typhoon has not yet occurred..."

"The trestle bridge I talked about in the last class is the floating island under my feet. It is connected to the logistics of Weicheng University by a transport ship..."

"Our staff has installed the equipment..."

Ge Xiaotian stepped into the engineering island that had been docked with the floating island and climbed to the clamp-type robotic arm workshop in the town center.

Before, he originally thought that this equipment was a super large pliers, used to clamp huge cargo, convenient for loading and unloading, but after careful research, he found that this thing turned out to be a super vibrating pile hammer.

What do you mean?

It is through the top winch (similar to a tower crane that retracts and releases steel cables), the claw-shaped pliers on the top of the robotic arm and the round iron bumps on their upper parts can be put into the deep sea like a chain hammer.

Well, just put it in, it's meaningless.

But if the pliers can clamp the wall of a hollow steel protective tube with a length of eight meters, a diameter of 1.5 meters, and a wall thickness of 10mm, relying on steel cables of tens of meters or even hundreds of meters to penetrate the seabed vertically...

Then, the huge iron bumps on the upper part of the claw-shaped pliers can be driven by electricity to produce hundreds or even thousands of impact frequencies per second, forming a continuous force, and then, like a nail, the hollow steel protective tube Hit the bottom...

Then, connect the second section, the third section, and the fourth section of the hollow steel protective tube at the top in turn, and continue to play...

When the construction requirements are met, splice the remaining steel casings until the sea surface is exposed...

Finally, drain the water, mud, crushed rock, etc. in the protective tube, and inject the steel cage and underwater anti-corrosion cement...

This is the end of the first link of deep-sea foundation piles.

It's a bit like the'sunk tube well construction technology' on land, but in the deep sea, without this equipment, in this age, even ten years later, you can only play in the shallow sea.

Now that Tiancheng has an engineering island camouflaged in the center of the town, Tiancheng can undertake projects in deeper sea areas, including oil extraction platforms.

Ge Xiaotian was operating the robotic arm on the spot while explaining it on the spot. Unknowingly, one day passed...

And his third class is also near the end.

The engineering class is just like that, listening to the clouds and mists, take a look, take a look, touch, practice...

Damn it, it's so difficult!

Mainly, this also involves the production of steel protective tube, steel protective tube docking process, automatic alignment of vibrating hammer, whether the steel protective tube meets the construction standards (to avoid being knocked like a nail)...

And underwater cement composition, anti-corrosion technology, performance index...

And the matters needing attention in the transportation and installation of steel cage.

Since Tiancheng has only one engineering island and two clamp-type robotic arms, to meet the requirements of construction, two positions must have 8-10 mechanical operators to carry out piling all-weather.

Fortunately, after upgrading the four-level system, sailors and helmsmen who have been transferred from strong men can already continue to transfer and become marine mechanics.

After talking about this, after listening to the students for a day, I also watched the students for a day, and went back to review.

The next day, January 14th.

Ge Xiaotian hit the iron while it was hot and started the fourth class.

The reason why I am so anxious is because... the Spring Festival is about to be celebrated, and the collective holiday is three days.

So, for the rest of the course, he plans to spend six days to finish it.

It's just strange that none of the bosses who attended the class before bought the course.

"I really thought I was operating a game, buy early and enjoy early, buy late and get a discount!"

Before starting the fourth class, Ge Xiaotian set the unit price of the video files on LT-store to 100,000, and the full set requires 3.5 million!

Another standard: the Spring Festival promotion, the price will increase after the year!

And upload parameters and photos of many devices.

Want to make money, not only to buy, but also to lease my machinery!

"Students, let's talk about the design and construction of viaducts today."

"It sounds like it might overlap with Professor Hu or Mr. Liang's courses. However, this is linked to bridge piers. We talk about different levels and functions."

“Because the construction of the lower structure of the bridge will begin as soon as the design of the lower structure is completed, the design of the upper structure is subject to the determined strength of the lower structure. It is necessary to accurately determine the surplus reserved for the lower structure. If the surplus is large, the design of the upper structure will have more freedom. It is easy to lead to higher costs. When using rapid construction methods, it is very important to accurately predict the surplus..."

"The viaduct on the entire line uses a PC beam with a span of 50m, with 5 spans in one connection..."

"This design is because the use of a uniform span in the straight section can reduce the design workload and also reduce the construction time."

"The box girder is 3m high, the concrete strength is 45MPa, and the whole span is used to try to construct..."

"The lower structure is a portal-frame structure rigidly connected with the cast-in-place pile foundation and the bridge piers, and the lower structure of the sloped section connected with the approach bridge is the cast-in-place pile foundation and round real bridge piers..."

When Ge Xiaotian talked about this, he came to the prefabricated site of the floating island.

"The prefabrication plant is 25m high, 30m wide, 210m long..."

"The precast beam of the viaduct is 50m long and weighs 1350t..."

"It takes 1d to bind the steel bars of precast beams. Concrete is supplied by the concrete factory adjacent to the precast yard. After the concrete is poured, it is cured with steam at the highest temperature of 60℃ for 17 hours to reach the early strength to shorten the curing time. Therefore, Tiancheng only needs One piece of precast beam can be made in 2 days!"

"And how many such factories do we have..."

Ge Xiaotian pointed the camera at two nearby floating islands in the distance, “12 on the sea and two on each of the six floating islands. There are also 50 such steam workshops on both sides of Weicheng and Incheon to ensure bridge erection and floating islands. At the same time that the gondolas are in place, they will be supplied as soon as possible."

"Next, let's look at the production method..."

Unconsciously, another day passed...

In the next few days, Ge Xiaotian separately conducted approach bridge design, approach bridge construction, cable-stayed bridge main bridge cast-in-place piles, cable-stayed bridge tower foundation piles...

And the corresponding construction, such as hoisting the platform template, installing the stay cable and shock absorber, processing the expansion joint, installing the expansion joint monitoring system, etc., explain one by one, even hands-on operation.

In the follow-up, things like "large-segment construction and construction accuracy control", "6000t floating crane designed to greatly shorten the construction period", "main span steel box girder section cantilever construction essentials"... all are Professor Hu Course with Chief Engineer Liang.

This kind of stuffing requires the help of the system university, which is the reason why the courses are set up in the multimedia teaching hall.

When the deep-sea piling process is halfway through, land and beach projects have already started.

Taking this opportunity, the Department of Civil Engineering of Dongshan University of Construction and the Department of Cross-sea Engineering of Tiancheng Technical Secondary School applied collectively for the exchange students of Nanbangzi Incheon University, and then arrived at the construction site to start the internship exam at the end of the first semester...

Tiancheng has made such a big move, which has already caused an uproar in the education circle of China.

Professor Hu even said that if there are no enrollment restrictions, Dongshan Jianda will be able to recruit at least 50,000 new students next year!

You know, Tiancheng's treatment in China has always been super high, but overseas...

Even students can get a subsidy of one hundred red banknotes a day!

The reporters who heard the news stopped Ge Xiaotian, who was about to return to China, before the arrival of the Spring Festival, that is, on January 21 and the 27th of the twelfth lunar month.

"Mr. Ge, using the internship as an excuse, are you worried about being punished for recruiting child labor?"

"Mr. Ge, may I ask those beautiful female students, why do they wear short skirts with stockings in winter?"

"Mr. Ge, there is a rich woman bidding for your dinner. It cost more than one million yuan. After more than half a year, why do you keep breaking your appointment? Is it a guilty conscience?"

"Stop! What's all the nonsense? Can you pay attention to the key points, if my project is so fast and so good, you just ask me this?"

"These are the key points, otherwise no one will watch the news!"

"..."

Goodbye!

Ge Xiaotian turned and boarded the business jet that flew directly to Amur.

Why go?

Pick up your own dog home for the New Year, and take a look at the steampunk and the Great Saint sculpture...

On the plane.

Seng Sanhui reported: "Boss, Zheng He's treasure ship has been built."

"First finish the cross-sea project, wait until Zaoshi New City completes the first phase, before the sale starts, and then start the Zhenghe Expedition to the West Project, advancing both land and water, and marching into the south of the Yangtze River! In addition, I will work with the leaders of the Fu University of Jianfu Province. Let’s talk, fill in the project of the Taiwan Province Strait."

"..."

"Over 20,000 employees of overseas construction and construction, after finishing cross-sea projects, can't they be idle, right?"

"It makes sense!"

"By the way, has Nan Bangzi's project money been paid?"

"The first six billion Franklin, paid by Incheon, has been deposited in Nanyang Development Bank."

"Six, eight forty-eight, nearly 50 billion red notes..."

Ge Xiaotian thought for a moment, “The unpaid payment is reserved for the Daqingshan Ancient Cultural Project, and the cross-sea project continues to use the old Nanyang Development Bank loan. The six billion Franklin is transferred to China Asset Management Trust. After the year, I will have a chat with CNOOC. A Huaxia-level enterprise, they must know my strength, rich in heart, enough to play a big game."

"Crude oil stocks?"

"Thinking too much, the money is thrown into the water, I mean, and CNOOC, plus the Tiancheng system, scare and scare China Petrochemical, and talk about the acquisition."

"Are you not going to be beaten..."