Military Heavy

Chapter 185 Construction of the first ship berth

Chen Shaohua smiled happily.

Xie Xinjian was basically the same, and said happily: "It turns out that the laser theodolite is so powerful and powerful, it seems that we need to buy two more."

At the first taste of the sweetness, he didn't think it was expensive at all, but felt that it was worth the money.

Chen Shaohua nodded in agreement, "Yes, I must buy two more."

It is easy to use the laser theodolite. Some line markings, which were a headache for the workers, are not a problem at all with this magic tool.

If there are two straight lines, the angle between them is required to be 60 degrees. In the past, the tape measure could only be pulled according to the size data after calculation. Now, only the laser beam of the laser theodolite can be used, and the angle can be adjusted arbitrarily, let alone 60 degrees. It is 55 degrees, 50 degrees, etc., everything is easy.

This thing is awesome!
It's unbelievable that everything is so simple.

Surprised, the workers cheered up one by one, and looked at the laser theodolite from time to time, admiring the power of science and technology in their hearts.

From time to time, he took a look at Yang Fan who was operating the laser theodolite, and said in his heart, as expected of Director Yang, he would use such a high-end product.

Soon after.

Yang Fan said loudly: "Old Chen, you can place the first tire rack."

Hearing the shout, Chen Shaohua and Xie Xinjian looked at each other, showing surprise.

So fast? ? ?
Can the first tire carrier be placed?

They originally planned to draw the tape measure to mark the line in these two days, and then began to install the tire frame two days later. Now, they can actually place the tire frame.

After reacting, Chen Shaohua waved his hand and said, "Old Xie, arrange someone to start placing the first tire frame."

"Okay, I'll arrange it right away." Xie Xinjian replied loudly.

soon.

The gantry crane started to work, slowly hoisted the first tire frame, and placed it on the designated position of the slipway.

Watching all this, the workers felt as if they were dreaming, the speed was too fast.

"Old horse, if you see it, the first tire frame will be placed."

"I saw it, it was beyond our expectations."

"."

The workers said so, looking at the tire frame, and several workers were cooperating with them, and there were several technicians standing beside Yang Fan.

"Move a little bit to the right."

Through the laser theodolite, Yang Fan commanded loudly. After the first tire frame was placed in the designated position, fine-tuning began again, trying to be as accurate as possible.

This is a bottom section tire carrier.

There is a big difference between the modular construction method of the general section and the traditional tower construction method.

The first step in the traditional tower construction method is to place the keel, which is the benchmark of the entire ship, and the first frame placed is also the keel frame.

What about the modular construction method of the general section?
There is a big difference in the first step. There is no so-called keel placement, but the bottom section is first placed on the construction berth. Before that, the tire frame placed is also the corresponding bottom section tire frame.

The bottom section is the basis of the entire ship construction. After the bottom section is placed and fixed, it will be used to start hoisting the side section, bulkhead section, splint section, etc.

With the help of the laser theodolite, the speed of placing the first tire frame is very fast, and it is clear where there are deviations. It is very convenient to correct through the laser beam, and it can be placed very accurately.

Almost exactly!
Those workers said that today is an eye-opener, especially workers like Ma Shun who have been working for 30 to [-] years. They have been using the most primitive and backward methods before. When they first saw the use of laser theodolite, their eyes were always wide open. .

Incredible!

In the past, I couldn't even think about it.

Seeing that the first tire frame was placed very quickly and very accurately, Ma Shun and others were shocked for a long time.

Where are Chen Shaohua and Xie Xinjian?

The two laughed happily again.

After personally operating the laser theodolite and instructing the first tire frame to be placed in place, Yang Fan said: "Who among you will try it, I will guide by the side."

Jiang Liang couldn't bear it any longer, and volunteered: "Director Yang, let me have a try."

Yang Fan said: "Okay, you can operate it, and I will watch from the side."

Jiang Liang happily operated, and the second tire frame was slowly hoisted by the gantry crane and placed on the designated position on the slipway.

Adjusting the position through the laser theodolite, Jiang Liang's operation is a little unskilled, but it doesn't matter, there is Yang Fan beside him.

Finally, the second tire carrier was placed in place. Although it took a little time, it was equally accurate and exact.

There was warm applause at the scene.

Yang Fan is also relieved that these technicians should be able to operate this laser theodolite, but they may not be proficient now, and they will gradually become proficient after a period of time.

After handing over the laser theodolite to these technicians, Yang Fan walked up to Chen Shaohua and Xie Xinjian. When he saw Yang Fan coming, Chen Shaohua was full of gratitude.

"Comrade Yang Fan, you have done us a big favor again."

"Where, where, it's just a trivial matter." Yang Fan replied with a smile.

noon.

Chen Shaohua was the host, invited Yang Fan to dinner, and thanked him again.

A few days later.

That is, on December 12, 18 days earlier than the original plan, the first ship of the 2 ship began to officially build the berth.

Early in the morning, Commander Huang Keping appeared beside the construction berth, happily watching the scene in front of him. On the berth, the bottom section tire frame has been placed in place, and everything is ready, just waiting for an order.

There are many people beside Commander Huang. In addition to the senior executives of Donghai Shipyard, such as Lu Guodong, Chen Shaohua, Zhang Guoxin, etc., there are also people from Donghai Ship Design Institute, such as Pan Jinfu and Tang Jianming.

Yang Fan was also standing in the crowd, not far from Commander Huang, and looked at everything in front of him in disbelief, thinking in his heart that the construction of our first ship has finally started berth.

Because the tire frame was placed very smoothly, with the laser theodolite, a lot of time was saved. The construction of the slipway was originally planned to start on the 20th, but now it is a full two days ahead of schedule.

Sectional manufacturing workshop.

Early in the morning, it is in full swing here.

The leaders of the workshop are all in place, and there are some technicians and managers beside them. They are watching the workers busy with great interest.

On the trolley platform in front of you, the bottom section of the first ship has passed the last inspection and is correct. The workshop director waved his hand. In everyone's eyes, the trolley platform slowly moved out of the workshop and headed towards the construction site. Go to the berth.

Soon, the people next to the construction berth saw this car-type mobile platform.

I saw it moving slowly along the rails, coming this way, and above it was the bottom section of the first ship that had already been built.

From the beginning of segment manufacturing to now, several segments have been completed, such as the first completed bottom segment, as well as side segments, bow segments and so on.

There are still some sections that are still being manufactured, and they will be completed one by one, and will be transported to the construction berth one by one, where they will be assembled into our first Type 052 guided missile destroyer.

The bottom section arrived next to the berth, and Lu Guodong reported loudly: "Report to Comrade Commander-in-Chief, everything is ready, and the construction of the first ship's berth can begin."

The sound is very loud!

This is almost echoing in everyone's ears.

Many people got excited and thought in their hearts, the construction of the berth of our first ship finally started today!

This is something to be excited about.

After so long, it was finally possible to start construction of the slipway.

Huang Keping took a deep breath. To be honest, he was a little bit upset. After trying to calm down a bit, he said loudly: "Now I order to officially start the construction of the berth of the first ship!"

The construction of the slipway has finally begun!
In everyone's eyes, several workers climbed up to the bottom section and hung the thick steel wire rope hook on the bottom section.

After hanging, this large gantry crane slowly hoisted the bottom section from the trolley-type mobile platform.

At the moment when the bottom section was hoisted and left the trolley platform, warm applause rang out uncontrollably and lasted for a long time.

Like everyone else, Yang Fan worked hard and applauded happily!

The whole scene was filled with a warm and festive atmosphere.

"I'm so excited, I can't do it anymore, tears of joy are falling from my eyes."

"Fortunate to witness this moment, this life is worth it."

"Our first ship, it has finally entered the construction stage of the berth."

"."

Everyone applauded vigorously, and the applause lasted for a long time. Such words also spread into Yang Fan's ears, feeling the warm atmosphere of the scene, listening to the thunderous applause, listening to everyone's words, Yang Fan also felt His eyes moistened slightly.

Design demonstration started in 1983, after nearly four years of arduous design, and nearly a year of pre-manufacturing, slipway construction, finally started on December 1987, 12!

In everyone's eyes, the gantry crane slowly hung the bottom section, and then slowly put it on the berth.

A group of technicians began to get busy.

Jiang Liang manipulated the laser theodolite, and he was much more proficient than a few days ago.Calibrated by laser theodolite, in the end, the bottom section is perfectly placed on the pier, very precise.

Huang Keping is also very familiar with ship construction, but today he felt that it seemed a little different, and asked: "It seems wrong. I didn't see the workers pulling the tape measure and marking the line. Is our bottom section placed? Accuracy How about it."

The bottom section is the basis for the construction of the general section.

The following segmental hoisting is all based on this bottom segment, and it is required that both vertical and horizontal levels meet the requirements without any deviation.

Facing Commander Huang's question, Chen Shaohua said proudly: "The bottom section has been installed, it is perfect, and it is placed on the slipway very precisely."

"It can be so fast and accurate, mainly because we have a laser theodolite"

He gave a general introduction to the situation, and immediately, Commander Huang nodded in satisfaction, "That's right, we can't build a car behind closed doors, but we have to get closer to the international advanced shipbuilding companies, and we have to buy some high-tech equipment, this The laser theodolite is very good."

Chen Shaohua smiled happily, and then continued: "It was Director Yang Fan's suggestion to import the laser theodolite at the beginning. Fortunately, we adopted this suggestion, so we have the speed and accuracy we have now."

Yang Fan!

It's this comrade again!

Huang Keping looked approvingly at Yang Fan who was not far away, and nodded lightly, everyone could see that look, it was a compliment to Yang Fan.

…………

Today is the third update, and the third update is over, thank you everyone.

(End of this chapter)