The reason for this is that the Agency's dockyard construction plan did meet the actual needs of Endeavour, as they developed a gravity dock structure called "lightweight" based on the earth, sea conditions and tides of Endeavour.

The specific feature is the use of various forms of anchor chain measures to absorb part of the buoyancy force acting on the dock building, so that the dead weight of the building itself can be reduced.

Given the size of the dry dock at Endeavour, the method adopted by the 32nd Engineering Agency was to lay a floor on the clay and sand layers of hard marl, which were then fixed by anchors with a spacing of 3.5 x 3.5 m. The lower end of the anchor cable is fixed in the concrete block body.

The concrete block is located in the marl layer, and the upper end of the anchor cable is fixed in the bottom plate of the dock with a special tensioning device, and the upper part of the borehole directly under the bottom plate is filled with plastic material, so that the anchor cable only bears tension.

The anchor cable is composed of 16 steel wires with a diameter of 5 mm, and the concrete block at the lower end of the anchor cable is drilled to the soil under the floor by casing method to an elevation of minus 22 meters.

Put the worker to the bottom of the borehole through the casing, use the hand hammer to chisel out a hole with a diameter of 1.5m and a height of 2m from the hard marl, and then put the anchor cable through the casing, and the lower end of the anchor cable is made into the shape of an anchor claw, and then the hole can be poured with concrete to be compacted.

The amount of work in such a dock is reduced by 15% and the consumables are reduced by 22% compared with traditional construction methods, and the only difficulty is the excavation of cavities, but this is a pediatric task for the 32nd Engineering Agency, which deals with various culverts and tunnels all year round.

As for the subsequent project, it is much simpler, nothing more than concrete pouring, installation and commissioning of related equipment, in short, when the 32nd Engineering Agency touches the routine inside, the progress will naturally be faster.

By the time Meng Jianye had completed the preliminary work, he had already completed the 3,000-ton dry dock, which was 202.5 meters long and 29.6 meters wide, with two centrifugal pumps, which were controlled by two pumping stations, and two 30-ton gantry cranes, plus dock doors and other equipment, had reached the technical level of the early 80s.

But even so, Meng Jianye felt something in the same place, and finally remembered that there was a gantry crane missing in this dock.

This is not the negligence of the dock designer, it is really the domestic supporting shipbuilding industry equipment is still very backward, of which the gantry crane is the most typical one, since the domestic can not provide, you have to seek imports, but this kind of large-scale special equipment is not only expensive, but also the large tonnage of the gantry crane people are also regarded as strategic materials, how much money is not sold to you.

Therefore, in desperation, many factories in China, like Endeavor Factory, have installed several portal cranes on both sides of the dock.

"If you want to develop the shipbuilding industry, there is still a long way to go!"

Meng Jianye sighed in his heart, and could only put it down helplessly, because with the completion of the dry dock, the 2,500-ton bulk carrier was officially launched......

……

"Oh, what are you talking about? It's a Chinese manufacturer, not a German or American company?"

In Sanxian Co., Ltd., Yamashita Hayashi Saburo held the survey results just submitted with a look of disbelief, while Yoo Koiso, who was standing opposite him, had a solemn face: "Yes, Mr. President, you read that right, it is a manufacturer in China that has squeezed out most of our original share." ”

"Really?"

After a short moment, Yamashita Hayashi Saburo couldn't help but touch his chin: "Is China going to promote the independence of supporting equipment?"

As he spoke, he paused, and then an indescribable sneer appeared on his face: "It's a pity that it's too late." ”

Before the words fell, he looked at the investigation results in his hand, raised his eyes and asked, "Have you checked this Endeavor factory?"

"I sent someone to investigate as soon as I got the news, and they were not far from the excellent factory where we sold the TV production line, which used to be a small cement factory with a small name, and the performance in the past two years has suddenly become surprisingly good, and there is even a momentum to catch up with the excellent factory.

It is understood that the people inside the Endeavor Factory said that there may be big leaders to help the Endeavor Factory, otherwise how could a small factory with a little sesame in the Endeavor Factory become a new star with a good momentum of development? Oh, by the way, the welding machine was not run by the Endeavor Factory himself, but was personally assigned by the top leader of the Shipbuilding Corporation at the annual summary meeting of the Shipbuilding Corporation last year, so this is also a proof that the Endeavor Factory has the help of the big leaders. ”

"No wonder China's welding machine orders suddenly disappeared, it turns out that the roots are here!"

After listening to Yoo Koiso's report, Yamashita Hayashi Saburo still rubbed his chin and muttered in a low voice with his thin lips.

As a supplier of equipment for China's shipbuilding industry, Yamashita Hayashita Saburo knows more about China's domestic industrial development than his own country.

Therefore, if China's shipyards refund orders for no reason, there must be competitors who stab him in the back with a knife from Sanxian Co., Ltd.

However, at that time, he did not set his sights on China, but on Germany and the United States, because in his opinion, only countries with advanced manufacturing such as Germany and the United States were qualified to compete with him, as for China...... Let's wash and sleep.

But how can I think that Germany and the United States have not set foot in the business scope of Sanxian Co., Ltd. at all, but the Chinese side has jumped out of the country who is not afraid of death, and all the good cabbage in the eyes of Lin Saburo under his mountain has been arched.

This makes Yamashita Hayashi Saburo admire China's determination to make equipment independent, but also can't help but have some deep contempt, if you want to develop supporting industries, develop well, and build a small factory with big people to take care of this big responsibility, is the Chinese' brain broken.

But then again, this is not a good thing for Yamashita Hayashita!

"Since it's a Chinese company...... That's easy to do, a company that has developed by relying on the care of big leaders, it's a bit interesting, but I don't know if their big leaders can take care of our heads in Japan?"

Yamashita Lin Saburo looked calm, but his tone was extremely sarcastic, and Yoo Koiso on the side naturally nodded again and again, they really saw a lot of companies like Endeavor Factory, and they often relied on the influence of big leaders in China to eat all kinds of things.

But as soon as it gets into the international market, it is one by one with straw bales, and there is no competitiveness at all.

So when Yoo Koiso saw Hayashita's sarcastic smile, he knew that his president already had a way to deal with it, and sure enough, the next moment Yamashita ordered Yoo Koiso: "Since there is a company in China that is not afraid of death, then Koiso-kun, you go back and clean up, go to China, and teach their young helmsman a good lesson......

.m.