Military industrial hegemony

Chapter 824 The problem solved by one angle

Because the team was going to continue training, Jiang Chen and his team saw the team off early the next morning.Said it was a send-off, and it was just a normal breakfast, but the chef in the kitchen specially made ramen for Jiang Chen and the others today.In his words, this is the authentic Hexi ramen, and the ramen sold all over the country is just a branch of Hexi ramen.The noodles are really strong, especially against the background of radish and beef, it is extra delicious.In this relatively cold early spring, a cold breakfast is definitely the best choice here.Under Jiang Chen's adjustment, everyone's emotions did not seem a little lost.It's just that there was a girl in the accompanying team who seemed to have met eyes with a driver in the team. Jiang Chen felt a little bit cruel when she saw her affectionate and desperate look.But the overall atmosphere is good, but when everyone was chatting and laughing, I saw Chang Qing rushing over.

Seeing Chang Qing's appearance, Mr. Lu said with some dissatisfaction: "It's in a hurry, what does it look like, it doesn't look like a person who does big things."

But Jiang Chen looked at him and said with a smile: "It's been a long time, you've been running there, eat it quickly, this is authentic Hexi ramen."

Chang Qing didn't pay attention to Jiang Chen, but excitedly said to Mr. Lu: "Teacher, there is a result at Nanshan."

oh?Hearing this, everyone was aroused and stared at Chang Qing, while Mr. Lu looked at him and asked with a smile, "There is a solution."

"Yes." Chang Qing said as he passed the paper in his hand to Mr. Lu.

Elder Lu took it in his hand and looked at it, then handed it to Elder Cui and the others with a smile: "It's about the same as what we calculated yesterday."

Elder Cui and Elder Liu looked at it for a while, and then they both smiled and said, "Okay, as long as we have this result, we can also recover a lot of losses."

Jiang Chen, who was next to him, saw this scene and said with a smile, "Old Lu, is it resolved?"

Mr. Lu nodded and smiled, "It's settled, let's eat first, and then send the convoy away, and then discuss how we should do the construction."

Well, everyone nodded and fell into the lively atmosphere again.

After dinner, the convoy started to set off.This time, Jiang Chen and Mr. Lu and his team of scientific researchers will no longer follow the team, so the side of the team is much more concise. Apart from the original ten racing cars, there are only five support vehicles and some accompanying support personnel.These are the members of the entire team. Jiang Chen intends to let go this time in order to exercise their individual handling ability.It is impossible for Jiang Chen to pass the real match, so everything needs to be done by themselves.All the way from here to Grape Valley is basically the Gobi desert terrain and climate, which is very similar to the entire African race schedule in Dakar, so this is why Jiang Chen made this route.

With the welcome of everyone, the convoy embarked on a long journey.As for Jiang Chen and the others, they tidied up a bit, and then got together again.Seeing that Jiang Chen and the others had come, Mr. Cui took out that page and pointed to the blueprint and introduced it to everyone: "I believe everyone has heard about it during the meal, and the comrades in Nanshan have already made the solution. According to their calculations, they calculated that we only need to change the direction angle of this runway to the west by three degrees, that is, from the current 53 degrees due north to the west to 56 degrees to the west. The surface (surface) elevation angle is plus or minus two degrees from northwest to southeast, and this problem can be solved. This result is similar to the result calculated by some old guys yesterday, and our calculation yesterday was also around 56 degrees, so we think this The result is correct and feasible. At present, what we need to solve is how to carry out construction and transformation of the existing runway, so as to minimize the construction amount, construction time, and loss.”

Mr. Liu, who is in charge of the construction of the airport runway, said: "It is actually very easy to operate if it is rotated three degrees. We can completely rotate it three degrees according to the center point of the runway, and then cut off the excess. It’s okay to fill up the missing parts. But I don’t know, the steel structure of the entire runway is tied and laid vertically according to the runway. Will the cutting of the redundant part and the three-degree rotation be right for the runway? Intensity suffers."

Lu Lao nodded and said: "This is a problem. When the plane taxis to take off and land, the impact on the airport is huge. And this design is to strengthen the strength of the airport to deal with such impact. If the whole Cutting, and biasing to three degrees, there may be no problem in a short period of time, but I am worried about whether there will be problems in a long period of time, with such a large temperature difference between day and night in the northwest.”

Elder Du on the side also nodded and said: "I think we should pay attention to this problem. Instead of waiting for it to have problems in the future, it is better for us to solve it in advance. You must know that the price of building a runway is comparable to repairing a runway Much cheaper."

Seeing Jiang Chen sitting there silently, but calculating something with a notebook.Elder Lu said, "Xiao Jiang, do you have any good solutions?"

Jiang Chen put down his pen and looked at everyone looking at him, so he smiled slightly and said, "I just listened to everyone's concerns, so I calculated accordingly. I'm a layman, so you just listen and see. See if my idea is feasible?"

"Hehe, what are laymen and experts? Our ancestors often said that three cobblers can be as good as a Zhuge Liang. If you say it boldly, it doesn't matter if you are wrong." Cui Lao said with a smile.

"I'll just say that. I've made a summary of the solutions everyone said. I generally agree with the solution proposed by Mr. Liu. However, I suggest not to cut this runway, but to Supplement the missing part after turning. The foundation of this supplementary part must be solid, and the filled part on both sides should be used to cover the runway. In this way, the structure of the original runway that we are not moving, its own strength is also It will not be lowered. And the two sides should not be the four sides, as well as the head and the tail. The four sides are wrapped and consolidated, so that to a large extent, it can reduce the impact of the weakening of the strength caused by the change of the stress angle of the steel structure " Jiang Chen swallowed his saliva and continued: "This is the first method, and there is a second method. Our runway has not been paved yet, so let's lay another layer of steel frame under the pavement .It’s just that the direction of the reinforcement layer mesh is perpendicular to the direction of the new runway. In this way, the two layers of reinforcement layers form an angle. We will weld the two layers of reinforcement to form a A whole. In this way, the angle formed by the two layers of steel bars makes each area a small triangular structure. Everyone knows that this triangular structure is the strongest in mechanics. So in this way, the runway The intensity didn't decrease, it increased."

(End of this chapter)