Chapter 69 An architectural genius who studied computer science
However, Hu Yuan is also an architectural expert, and he was shocked and put forward his own opinions.
Although in terms of design, Hu Yuan has no opinion.
He is looking for problems on the difficult points of building construction.
Hu Yuan smiled: "Mr. Su! Although your design is very beautiful. But I'm an engineer, and I only see the difficulty of construction. You may not know that the Modu Development Zone is formed by the silt along the river, which is washed and accumulated all year round, so the soil is soft. To complete your design on this soil, the foundation alone is not half a star.
I'm sure you also know the saying that the foundation is not strong. Moreover, high-rise buildings should also consider the problems of wind resistance, earthquake resistance, and vortex resistance. After all, this magic city is a seaside city, and the wind is usually not small. Truss welding is also a problem, such a large steel truss, whether it is welding, or transportation difficulty is not ordinarily large. Even if it's all solved, where will the damper be placed? You can't rely on the truss to be stressed! The truss can be managed for a while, but it can't be managed for a lifetime.
Let me say, don't you like to hear it. Design and construction are two different things. No matter how beautiful the design is, it is useless if it can't be built. You say yes. ”
Su Han smiled and said, "I have also considered all these things that Manager Hu said. Let's start with the foundation. I think there are two solutions. ”
Hu Yuan was stunned when he heard it!
He didn't expect any of that.
The other party actually thought of two kinds of disgust.
Really?
Su Han said: "The first plan is of course more secure. We can specially design a hollow foundation pile with holes in the top, as long as it is nailed deep enough and enough, and then cement is poured from the gap in the foundation pile. At that time, the cement can overflow from the hole, fill the surrounding voids, increase friction, and form a foundation pile group, so that it will not be easily loosened. ”
Hu Yuandao: "But the problem is that it will be very difficult to pour such a large area of foundation piles. If it is not well mastered, it is easy to cause the heat reaction of hydration, change the mix ratio of cement, and finally lead to local expansion and cracking. This one...... How are you going to fix it? ”
Su Han said: "This depends on the ability of your construction company. The only solution was to control the concrete superplasticizer and pour it in a short time. My building is only about 200 meters at most, and it is enough for you to get 24 hours of road control from the government. A company as big as yours wouldn't ...... Not even that kind of influence, right? ”
Hu Yuan was a little speechless when he heard this. As a state-owned enterprise, it still has some influence in the government.
Twenty-four hours doesn't seem like much of a problem when you think about it.
Hu Yuandao: "What about the second plan you said?" ”
Su Han said: "The second plan is to design a friction pile that increases friction. If the soft soil layer is too thick and there is no rock formation, this friction pile can be used to make a pile foundation. Because the vast majority of this pile foundation is friction, the base can solve this problem with less than 10% of the force. However, friction piles need to be mechanically tested in advance, and they must meet data standards. ”
Hu Yuan was stunned!
I didn't expect that what I thought was very difficult would be solved in two clicks.
Hu Yuan hurriedly said: "What about the problem of truss and damping? ”
Su Han said: "It's also simple! Whether it is strong winds, eddies, or earthquake shaking, the trusses are actually affected the most. You can design multiple independent dampers at the sectional joints of the truss. When the time comes, the truss as a whole will not be forced, won't it be fine? Plus such a large group of foundation piles. I don't think there is a problem at all in resisting a typhoon of magnitude 17 or 8 or an earthquake of magnitude 8 or above. ”
Hu Yuan, this will be considered a complete convincing.
I think it's hard to compare to the place where you reach the sky.
It's so easy for people to solve it.
Now it seems that it is not convinced.
Hu Yuan said: "Mr. Su! You really haven't studied architecture or done any engineering before? ”
Su Han said: "No. I usually like to read books on architecture. Both domestic and foreign! If you see too much, you will too. ”
Hu Yuan was also unconvinced when he heard this. It seems that I also need to look at some foreign materials. I don't know how long it takes to pick up English after being left behind for so many years.
Su Han said: "What I ask you now is to start construction as soon as possible." I hope to finish pouring the foundation by the end of the year. Although Su Han is not in a hurry, he still hopes to finish the foundation as soon as possible before the price of building materials rises, so as to save a lot of money. The most important thing is that he has to take into account that the construction of the Burj Al Arab will start in '94, and the design may start next year and the year after. If you can't complete the construction of construction drawings as soon as possible.
Didn't you get up early in the morning and finally catch up for a late meeting?
He wouldn't do anything stupid.
Hu Yuan frowned when he heard this, and said, "But we haven't designed the engineering materials you said about the foundation!" In addition, it will take a year to finalize the final design plan at the earliest. ”
Su Han said: "I have already designed what you said. I'll draw it to you when I go back, and you will immediately organize the personnel to complete the project plan as soon as possible. I'm going to start college in September. I hope to finalize all the design plans by September and send them to the government for approval as soon as possible, and I hope that the pouring of the foundation group can be completed by the beginning of this year. At the latest, it will be capped in 93 years, and the construction will be completed in 94 years. ”
"Alright then!" Hu Yuan couldn't say goodbye either.
In fact, Hu Yuan also felt that Su Han's building, both in appearance and creativity, has reached the standard of landmark buildings, and there should be no difficulty in government approval. Of course, the most important thing is that if you can complete this building yourself, then you will definitely expand the influence of the company and greatly improve your status.
It's definitely a lot of benefits for the company and for yourself.
But at this time, he also admired Su Han.
It seems that in the future, if there is something in the project, we will have to refer to this kid's opinion first.
The only pity is that I heard that this kid will learn computers in the future.
If it's a civil engineering project, it's okay to pay it back later.
[Regarding how much money to invest in Longhan Building, there must be friends who have different opinions. That's how the flower cat sees it.
In fact, in the late 80s and early 90s, the country's large-scale infrastructure construction had not yet been built, and all kinds of building materials and labor were relatively cheap.
At the end of the 80s, a building of the same level as Longhan Building in China had a construction area of 100,000 square meters, and the construction cost was about 100 million.
And the standard of Longhan Building is only 200 meters (too high to build.) The total construction area should be less than 200,000 and more than 150,000.
The future Magic City Landmark Center Building covers an area twice that of Longhan Building, with a floor height of 632 meters. The construction area is only nearly 600,000 square meters.