God-level industrial master

Chapter 400 Digging Through a Mountain in Six Days
The scene from yesterday came to mind, Zhu Yifeng said: "Ouyang Liang and the others arrived at Jiuzhou Heavy Industry around one o'clock in the noon. As soon as they arrived, they got straight to the point and wanted to know about our large shield machine."

"I was quite curious at the time, and asked him how he knew we had a large shield machine. He replied that he heard what Liang Zhijian said, and Liang Zhijian spoke highly of our large shield machine, and strongly recommended our shield machine... ..."

While listening to Zhu Yifeng's introduction, Tang Fei thought in his heart, as he expected, with his first large-scale shield machine entering the Dagongshan Tunnel construction, a good advertising effect has gradually formed.

Whether it's Liang Zhijian or Ouyang Liang, they all belong to the same system, they all belong to Huaxia Railway Construction Group.

It is estimated that the outstanding performance of the "Pioneer" and "Caiyun" in the Dagongshan Tunnel will gradually spread throughout the domestic railway construction industry, which is much more effective than spending money on advertising on TV stations.

Zhu Yifeng said: "Yesterday afternoon, I not only took Ouyang Liang and others to our production site, saw the processing of various parts of the shield machine, but also saw the shield machine being assembled."

In the final assembly plant of Jiuzhou Heavy Industry, the assembly work has been going on. The shield machines on the current order will all be produced within one to two months and delivered to customers.

What Ouyang Liang saw was not only the "Colorful Cloud" with a diameter of 6 meters, but also the "Pioneer" with a much larger diameter.

Zhu Yifeng said: "They visited the assembly workshop for a long time and learned about our shield machine in detail. Then, we sat together and discussed the order of the shield machine."

"Everything has basically been negotiated, and the intention has been basically reached. The signing of the formal contract should be after the Chinese New Year. Ouyang Liang said that he will make a detailed report to his leader after he returns. After the end of the year, they will take the initiative to come over.”

After listening to Zhu Yifeng's report, Tang Fei felt good about it. Jiuzhou Heavy Industry's third order was on the horizon again. With the third order, there will definitely be a fourth, fifth, and even Nth order.

Jiuzhou Heavy Industries, which has gradually begun to mass-produce large-scale shield machines, can be sure that within the year of 2002, various large-scale shield machines will be very popular.

Large-scale domestic infrastructure construction, whether it is railways, expressways, or subway construction in major cities, requires a lot of large shield machines.

In the past, the technology of large-scale shield machines was monopolized by foreign countries. For the construction of domestic tunnels, we could only import large-scale shield machines from abroad at a high price, or we could only use the traditional drill-and-blast method for construction.

Well now, Jiuzhou Heavy Industry's large-scale shield machine with excellent performance has come out, and has won two orders, and there will be no fewer orders in the future.

The large shield machine is like this, and the large bridge erecting machine must be similar, and its market is equally huge.Tang Fei urged: "Keep in touch with Ouyang Liang and the others, and sign this order as soon as possible. In addition, you should pay close attention to the trial production of the first bridge erecting machine."

"Boss, don't worry, I will do these things well." Zhu Yifeng promised.

He only stayed in Qingjiang City for half a day. In the afternoon, he hurried back to Shenhai City with this USB flash drive full of technical information on advanced bridge erecting machines.

No need to think about it, he will organize technical force, digest and understand these technical materials, and also start to make some preparations for the trial production of the first large-scale bridge erecting machine.

……

Lixi railway construction site.

The Lunar New Year will be in a few days, but here, there is no sign of the New Year. Everyone has only one idea, work hard to complete the railway as soon as possible.

What is gratifying to everyone is that the construction of the Dagongshan Tunnel, one of the obstacles in the way of railway construction, has been going very smoothly. failure, not to mention any "knife stuck" phenomenon.

It is now a real "tunnel maniac". In more than a month, it has successfully crossed many broken fault zones and geothermal hot spring zones, and has successfully advanced into the depths of Dagon Mountain. Two days ago, it entered the first A rockburst zone.

But it has been working normally, which made Liang Zhijian, who was still a little worried, completely put down, knowing that this mere rockburst zone could not stop the progress of the "Pioneer".

What made Liang Zhijian even more happy was that Jiuzhou Heavy Industry was strong enough, and two more large-scale shield machines arrived at the railway construction site, which were the third and fourth of the "Caiyun".

Currently, the two shield machines are constructing another tunnel, which is more than 1000 meters long and less than ten kilometers away from the Dagongshan Tunnel.

Today, Liang Zhijian welcomed an old friend of his, Ouyang Liang, the person in charge of a certain railway line project.It was a pleasure for the two to meet each other.

Liang Zhijian said: "Old man, it's almost Chinese New Year, you still come to my place, what is so important!"

Ouyang Liang said: "We are members of the railway construction team. The New Year is too extravagant for us. I only have one idea now, to try to build the railway we are in charge of and strive to complete it as soon as possible. I am coming here now, mainly to I want to see the construction of Jiuzhou Heavy Industries' large shield machine in person."

That's what happened.

Not long ago, he personally went to Jiuzhou Heavy Industry, went deep into the production site, and watched the production of large-scale shield machines. He was very satisfied with both the "Pioneer" and the "Caiyun", and he was basically the same as Zhu Yifeng. The order intention has been reached.

However, before the official contract was signed, he still wanted to see the working conditions of these large shield machines with his own eyes.

Liang Zhijian said: "Old man, the construction volume of the tunnel on your line is also very large."

Ouyang Liang said: "That's right, the length of the railway line is only two to three hundred kilometers, and there are more than [-] long and short tunnels. However, our longest tunnel is not more than ten kilometers, and there is no tunnel like yours. The mountain tunnel is so complicated and the engineering difficulty is so high.”

"Old Liang, how is the construction of your Dagongshan Tunnel going?"

Liang Zhijian laughed happily, "Now, I will wake up from my dreams with a smile. Since the arrival of this 'Pioneer', everything has become smoother. Now the excavation length of the tunnel has reached 4000 meters, which is almost one-third of the time. .”

"what!"

Ouyang Liang was slightly surprised, he didn't expect the speed to be so fast, and asked in disbelief: "The construction of the Dagongshan Tunnel is a world-class problem. It faces many fractured and broken zones, many geothermal hot spring zones, and the geological conditions are extremely difficult. complicated."

Liang Zhijian said: "With the 'Pioneer', all problems seem to be easier, and it has successfully passed through many broken fault zones and many geothermal hot spring zones."

Jiuzhou Heavy Industry's large shield machine is so awesome!

Ouyang Liang said impatiently: "Old Liang, I want to see its excavation situation, come on, take me into the cave to have a look."

Liang Zhijian laughed, and said, "Don't be in a hurry to see the construction of the Dagongshan Tunnel. I'll take you to the Xiaoling Tunnel first."

"Oh." Ouyang Liang was slightly puzzled.

Liang Zhijian didn't care about 21, he pulled Ouyang Liang into the car, and the two arrived at the Xiaoling Tunnel construction site.

Standing at the entrance of the tunnel, Liang Zhijian waved his hands and asked loudly, "How long will it take to get through?"

A technician wearing overalls and a helmet next to him said confidently: "In less than an hour, all of our Xiaoling tunnels will be opened."

After hearing such words, Ouyang Liang thought in his heart that a tunnel was about to be opened, no wonder Lao Liang dragged me here.

He only guessed a little bit right, the situation is not that simple.Liang Zhijian didn't explain anything, and said loudly: "Old man, let's go into the tunnel and take a look."

The total length of the tunnel is more than 1000 meters, and it is enough to walk in. Liang Zhijian and Ouyang Liang walked in the front, followed by several people, and everyone walked into the tunnel.

With the help of the light, Ouyang Liang could see that the construction of this tunnel did not use the traditional drilling and blasting method, but a large shield machine was obviously used.

And it is a hard rock boring machine with a diameter of 6 meters. It can be seen from the neat and knife-like marks on the tunnel wall that this is left by the hard rock boring machine.

After walking a few hundred meters, the tunnel came to an end, and it disappeared not far ahead. Obviously, this is a blind road, and only about half of it has been opened.

Ouyang Liang thought in his heart, didn't Lao Liang say that he was about to get through, why is it so early, the depth is only a few hundred meters, not even 1000 meters.

Just as he was about to ask something, Ouyang Liang heard a faint rumbling sound, as if there was some large-scale construction machinery being constructed on the opposite side.

Is it...

Ouyang Liang himself was taken aback when this idea came to his mind. If the construction mode of digging both ends of the tunnel at the same time is really adopted, it would be a bit too exaggerated.

Such a tunnel with a length of more than 1000 meters is not long, but it is not short. The two ends are excavated at the same time. The most likely problem is the problem of deviation. If it is not for the purpose of catching up with the construction period, such a construction mode is generally not advocated.

The rumbling sound became more and more obvious. Ouyang Liang was sure that a large shield machine was under construction on the opposite side, and it looked like it would be opened soon, but he didn't know how much the deviation would be.

After a few more minutes, the movement became louder and louder. Everyone could feel the slight vibration of the tunnel. Liang Zhijian said loudly: "For safety, everyone step back a little bit."

Everyone knew that the tunnel was about to be opened soon, so they retreated at least ten meters to keep a safe distance, and then looked at the end of the tunnel with a little excitement.

Many people thought in their hearts, it is unbelievable that the tunnel will be opened so soon, which has set a new record in the construction of domestic railway tunnels.

The movement became louder and louder. At the end of the tunnel, some small rocks began to fall down one after another. Soon, with a bang, many large rocks fell down.

Finally, a gigantic monster showed its ferocious figure, the huge cutterhead was still spinning, and the momentum remained undiminished, and the Xiaolingshan Tunnel was also opened up at this moment!
……

Today is the third update, and the second update will be delivered!

(End of this chapter)