God-level industrial master

Chapter 426
This is the ground sensor!
What surprised Tang Fei even more was that these ground sensors did not seem to be installed by Tian Hao and the others. It should be that the cultural relics protection personnel next to them installed a lot of ground sensors here early.

Noticing Tang Fei's expression, Tian Hao explained: "Mr. Tang, this is a ground sensor. Experts from the Municipal Bureau of Cultural Relics installed it here. It is regarded as the supervision of our subway tunnel construction."

Tang Fei nodded to express his understanding.

After all, this is the thousand-year-old Great Wall, so it shouldn't be destroyed. My own shield machine should be able to withstand the test. If the ground subsidence is relatively large, these cultural relics protection personnel have already responded.

Tian Hao saw Zhou Xiping, and greeted heartily: "Expert Zhou, you came in person, how is it, is there any subsidence on the ground?"

Zhou Xiping frowned slightly, he had been here for a while, and just looked at the data of each sensor, which made him very puzzled.

So, he asked in a deep voice: "Mr. Tian, ​​where is your shield machine? Is it close to the ancient city wall?"

Tian Hao was a little puzzled, and replied: "Our shield machine has been constructing, and it hasn't stopped at all. It is currently constructing under the position where I am standing. No, it should have started to pass through the city wall."

what!
Already started to walk through the city walls?
Zhou Xiping's face changed slightly, and then he said loudly: "This is impossible, I just checked the data of our sensor, and the ground has basically not subsided."

After thinking about it, he said eagerly: "Mr. Tian, ​​are you making a mistake? Has the shield machine stopped long ago?"

Tian Hao smiled and said: "It hasn't stopped, it has never stopped, this is the boss of Jiuzhou Industrial Group, the shield machine is manufactured by them, Mr. Tang came here specially, just to see the shield machine go through the ancient With the situation of the city wall, how could the shield machine stop!"

The shield machine did not stop, which is rather strange!

Tang Fei looked at Zhou Xiping, who was astonished, and said calmly: "You are expert Zhou, right? You installed these ground sensors, can you show us the data of the sensors?"

After thinking about it, Zhou Xiping agreed: "Yes, everyone follow me."

Under the leadership of Zhou Xiping, everyone entered a simple board room not far away. In this room, there are instruments and equipment connected to ground sensors, and there is also a computer. On the computer screen, various ground sensors are displayed. data, clearly.

Tang Fei offered to take a look, mainly because the subsidence of the ground should be very small, and it must be invisible to the naked eye. It must be done with the help of instruments and equipment. It is the most intuitive to be able to see the data of various ground sensors.

Everyone entered the room and looked at the various data on the computer.

Zhou Xiping pointed to the computer and said, "At present, there is no subsidence on the ground. Mr. Tian, ​​you really didn't lie to me. The shield machine has already reached the bottom of the city wall."

Seeing that Zhou Xiping still didn't believe it, Tian Hao smiled, and in front of him, he took out his mobile phone and made a call, and said loudly: "Mr. Tang, report your location, where is the shield machine?"

"Tang Gong" is one of the technicians in charge of the construction of this subway tunnel. Now, he is in charge of the construction of this shield machine, and he knows best where it is.

Mr. Tang’s voice came from the phone, and everyone could hear clearly because he specially checked the speakerphone, “Mr. Tian, ​​hello, the shield machine has arrived under the ancient city wall and is going through the ancient city wall. There are about two more days left. It takes an hour or so to fully pass through."

Crossing the ancient city wall!
The shield machine is digging under the city wall!
This time, everyone heard clearly, and Zhou Xiping had no doubts anymore. He looked at the computer screen, then at Tian Hao, and said in amazement: "Mr. Tian, ​​it's unbelievable that nothing happened on the ground. Subsidence, it's unbelievable!"

Before, he was strongly opposed to subway construction because he was worried that ancient buildings and places of interest would be affected by subway construction and even damaged.

For example, the construction of subway tunnels, in his cognition, will always cause a certain degree of ground subsidence. He has also carefully calculated that in order to protect these ancient buildings from the influence of subway construction, the ground subsidence cannot exceed 5mm .

Such a small subsidence can hardly be achieved by any shield machine. Even if it is an imported shield machine, the degree of ground subsidence will generally be 8 mm or even more than 10 mm.

Now, almost no land subsidence occurs.

Originally, he strongly opposed the subway construction, but at this moment, Zhou Xiping found that his opposition seemed to have weakened a lot.

As long as the ancient buildings and historical sites on the ground are not affected, he will not ask how to carry out the construction of the subway tunnel.There is only one reason for the backlash, and that is the fear that these things will be affected.

Looking at the ground subsidence monitoring data, Tian Hao felt relieved, "Mr. Tang, your shield machine is so good, during the construction process, the ground hardly subsides."

At this moment, Tang Fei's high-hanging heart was basically relieved, but he still reminded: "The shield machine is still under construction. I estimate that when it passes through the ancient city wall, a certain degree of land subsidence will gradually occur. Data within 24 hours may need to prevail."

Seeing what Tang Fei said, both Tian Hao and Zhou Xiping became worried again.

Seeing that everyone's reaction was a little big, Tang Fei said relaxedly: "However, you don't need to worry. The tunnel is currently being excavated, and the ground has basically not subsided. After the tunnel is excavated and completely passed under the ancient city wall, even There will be some subsidence on the ground, which is estimated to be very limited."

Tang Fei roughly estimated that the subsidence within 24 hours would be 2 or 3 millimeters at most, and it would never reach the level of 5 millimeters.

Seeing this, everyone was a little worried at first, but immediately relaxed again.Tian Hao even said jokingly, "Mr. Tang, I was almost taken aback. Since the settlement will be very limited, I can rest assured."

Zhou Xiping also said: "I was opposed to the subway construction before. As long as the ground subsidence does not exceed 5mm after the shield machine passes through this section of the ancient city wall, I will not object to the subway construction in the future."

Tian Hao was pleasantly surprised!
In the past, because of the objections of cultural relics experts like Zhou Xiping, the subway lines were revised several times. As a result, the cost increased, and some stations that should have been set up did not have stations, which greatly reduced the convenience of the subway.

Originally, after the construction of the subway was completed, many citizens who could take the subway at their doorstep had to walk a relatively long distance to get to the nearest subway station.

it's good now.

As long as people like Zhou Xiping no longer object, then the subway lines to be built in the future can be free-handed, and there is no need to blindly consider avoiding ancient buildings, places of interest, and so on.

Even if subway tunnels go under the ground in the area they are in, that's no problem.In this way, the future subway lines can fully consider the convenience of citizens' travel.

"Mr. Tang, thank you, thank you so much!"

Tian Hao held Tang Fei's hand tightly, his eyes full of gratitude.Tang Fei was also proud that his shield machine was recognized by the customer.

"Mr. Tian, ​​you don't need to thank us. If you think our shield machine is better, you can order a few more machines from us when you are constructing Line 2 and Line 3 in the future."

"Definitely, that's for sure." Tian Hao immediately agreed.

Everyone stayed here and didn't leave until the evening. At this time, the shield machine had passed under the ancient city wall and continued to move forward.

In order to express his gratitude, Tian Hao prepared a sumptuous dinner in the evening, and ate this dinner in the best hotel in Dongyang City.

Zhou Xiping and the others did not leave, but continued to monitor the ground subsidence.After the shield machine passes through, a certain degree of ground subsidence may occur within 24 hours. They need to confirm the detection data to find out how much the ground will subside.

The monitoring room composed of a simple board room is brightly lit, and various instruments and meters are working, and the real-time data transmitted by each sensor is displayed on the computer screen.

Zhou Xiping didn't dare to leave and stayed there.

It wasn't until late at night that he squinted his eyes on the sofa and slept for a while. He was pushed awake when he was falling asleep. changed."

Immediately, Zhou Xiping lost all sleepiness.

He immediately jumped up from the sofa, and quickly moved to the side of the computer, staring at the various data on the display screen, but after only looking at it for a while, the expression on his face gradually became relaxed.

"Xiao Xie, don't make a fuss, it's just a small ground subsidence, the subsidence is only a little over 1 millimeter, well, I'll go to sleep for a while, and you will take turns to rest."

He is an expert, knowing that after such a long time, it only subsides by more than 1 millimeter. It is estimated that even if subsidence occurs again, it will not be serious.

So, I fell asleep peacefully on the sofa and didn't wake up until morning.After getting up, I looked at the data on the computer, and my heart was completely relieved. The point of the most severe ground subsidence has not yet reached 2 mm, and the distance of 5 mm is still far away.

Tang Fei took the plane back to Shenhai City the next afternoon. When Tian Hao sent Tang Fei to the airport, he happily told Tang Fei that until now, the ground subsidence was only about 2 mm, which can be described as not moving at all.

"That's good, then I can go back with peace of mind." Tang Fei said with a smile.

……

Two days later, Matsumoto Hui arrived near this section of the ancient city wall again.

In the past two days, he had a very relaxed life and had a good time visiting Dongyang City.Because I am sure that it will definitely cause a large area of ​​land subsidence, this section of the ancient city wall should have cracked, and it is time to go back after taking photos.

He took the camera and quietly went to the ancient city wall. He wanted to take pictures, but when he saw the ancient city wall that hadn't changed at all, his expression changed.

.......
There are three changes today, and the third change is over. I ask everyone for monthly pass support!
(End of this chapter)