Technological Supremacy Chapter 552: City of Stars
Chapter 552 The City of Stars
Star Technology's real estate project in Yangpu District was officially announced. The exhibition center was full of guests. Luo Jia did a simple warm-up. fully presented in front of the public.
In the hall next door, there was a project model made of 3D printing. Although it was only a model, it still shocked everyone. The towers were inserted like Optimus Prime. Yunxiao, several air bus stations built at different heights, indicates that it has a ground-air integrated super transportation system.
In addition, the building materials also surprised the experts present. It seems that this building does not have reinforced concrete load-bearing, but uses a near-transparent composite building material, which is directly stacked on the foundation like building blocks.
Of course, the height of the building is what shocks people the most.
The city of Shanghai has always been known for its high-rise buildings. However, the three building complexes of Xingchen Technology are like the city in the sky, high above, overlooking the entire Shanghai, including Lujiazui, which has the most super buildings.
"What the **** is this!?"
"Don't talk about Universal and Jinmao, this height is at least twice the height of the Burj Khalifa!"
"Such a huge single building should be able to accommodate many residents."
"Crazy, Xingchen Technology is completely crazy!"
“I think it’s quite good. The maximum height is used to increase the floor area ratio. The surrounding green area has increased significantly, and there are even woods and creeks.”
"If this kind of super community can really be built, I'd like to move in."
"You must be able to afford it, or pay the rent. Although it is in Yangpu District, the price of a super skyscraper like this will definitely not be cheap."
People are talking about it, and they are all shocked by the magnificence of the three major buildings. The advanced design and the crazy height of the buildings make them stand out from the crowd. The large building complex seems to come from a science fiction movie, and the design and materials are far beyond the contemporary era.
"This is our answer." Luo Jia said in a deep voice, "Since the land in the city is limited, we should make up for it with the height of the buildings. The design you see now is called the City of Stars. Composed of twelve super high-rise residential buildings, the height of each building is 1,858 meters, with a total of 420 floors, accommodating 80,000 residents, and 160 elevators.”
"The total population of the city of stars is close to one million. In addition to the residential areas, there are also large-scale commercial areas, restaurants, large supermarkets, schools, kindergartens, gyms, and hospitals near the ground."
"In short, all the living facilities that everyone can imagine can be found in the City of Stars, providing all-round and round-the-clock services for the people living here..."
Luo Jia talked eloquently. To put it simply, the City of Stars is a miracle-making work. In the city, land is scarce. As a newcomer to the industry, Star Technology does not have enough land for development. Under such circumstances, rational use of resources and building as high a floor as possible has become their only choice.
In fact, in the history of mankind, or in those far-sighted science fictions, there is no lack of ideas similar to super cities. With the increase of population, cities will become larger and more crowded, with high-rise buildings It is almost the only option to increase the urban floor area ratio in the future.
"I know, facing the City of Stars, you must have a lot of questions to know." After Luo Jia's brief introduction, he glanced at the audience and said to everyone with a smile: "Any questions related to the City of Stars, Any guesses and doubts can be asked, if you are ready, let's start now, students who want to ask questions, please raise your right hand."
As soon as Luo Jia finished speaking, there was a swish, countless arms were raised at the scene, and there were so many people who wanted to ask questions. Without an outline, allowing the media to ask questions freely is undoubtedly a test for Luo Jia, because Who knows what tricky questions people will ask.
"I would like to ask, is the height of the building really 1,836 meters? How do you decide the height of the building? Don't you worry about the lack of oxygen and low temperature in high-rise buildings?" After being called by Luo Jia, a young man wearing glasses stood up and asked.
"Your problem is not one problem, but several problems." Luo Jia said with a smile: "The altitude of Kunming is 1,891 meters. I have never heard the people of Kunming complain about lack of oxygen. The altitude line for altitude sickness is 2,500 meters, so even if you live on the top floor of the City of Stars, it is safe.”
“As for the height of the building, believe me, that is the most insignificant issue. Since the Kingdom Tower of Jeddah can be built to 1,007 meters, and the Burj Khalifa in Dubai can be built to 820 meters. Eight meters, why can't we China build higher?"
“At that time, I asked my colleagues how high the City of Stars should be built. Some said 1,200 meters, and some said 1,500 meters. Six meters."
"What does 1836 meters mean?"
"Nothing special, the tallest building in the world, the Jeddah Kingdom Tower, and the second tallest building in the world, the Burj Khalifa, add up to 1,835 meters, while our city of stars is 1,830 meters Six meters means one meter taller than their combined."
Puff~
As soon as Luo Jia's voice fell, the scene was already bursting with laughter.
"Awesome! One meter taller than the world's number one and the world's second combined? Xingchen Technology is awesome!"
"Good job! I like to watch the scene where the tough guy fights against others, 1836 meters, the big dog is dumbfounded this time!"
"One accidentally designed 1,836 meters? My God, how careless are these straight guys from Xingchen Technology!"
"Let's see who is spared by the heavens, the big dog will never think that they have today!"
The masses talked a lot, and a strong sense of pride emerged spontaneously.
Most Chinese people don’t like big dogs. As a typical example of getting something for nothing, they discriminate against women. Thousands of princes are corrupt and various. They are completely slave-making styles of ancient clans and tribes. modernized country.
The crude oil business has been severely suppressed by Xingchen Technology. In recent years, the big dog has lived a miserable life. If this continues, he will go back to the desert to release camels, so he made up his mind and used his family savings to engage in tourism and sell real estate.
However, a barren land like the desert has a fart of tourist resources, and the only way is to create them by ourselves, and give full play to the talent of the big dogs, how to be extravagant, and how to attract attention.
People may not know that Dubai, the famous desert pearl, has not produced crude oil for a long time. Its economic pillars are tourism and real estate, plus a part of entrepot trade. The shopping malls in Dubai are actually a gimmick created by Dubai to attract tourists. Otherwise, no one would go crazy to travel to the desert. If the desert was suitable for the development of tourism, the Sahara Desert would have been lifted out of poverty long ago.
The birth of the City of Stars has dealt a severe blow to the big dogs who are transforming into tourism and real estate. You must know that each City of Stars consists of twelve huge buildings with a height of 1,836 meters. Composition, in Yangpu district alone, Xingchen Technology will build three cities of stars, those Jeddah Kingdom Tower, Burj Khalifa, and the city of stars are not enough to see.
"You guys are really brave enough, 1,836 meters? One million inhabitants? Has such a super building been scientifically proven? In case of any accident, can your Xingchen Technology take responsibility!? "
At this time, a stern question came from the crowd, Luo Jia frowned slightly, and looked over the voice, only to see that it was a group of bigwigs from the real estate industry surrounding Boss Yang. , looking like he wished he could swallow Luo Jia alive.
If the City of Stars project can be completed, the current real estate companies will inevitably face great difficulties. Three million residents will be resettled on three small pieces of land in Yangpu District. Such a terrifying floor area ratio will be huge. Dilute the land price.
As we all know, the largest part of Shanghai’s housing prices is the land, which can be called every inch of land. If the floors are built high, the land price allocation will be low. Don’t look at the City of Stars as if it has traveled from the future. The appearance is extremely shocking, but the City of Stars and Compared with ordinary real estate in the region, it is hard to say who has the lower cost. If the cost of Star City is 30% lower than that of other real estate developers, it will establish a crushing commercial advantage.
Facing the real estate developer’s questioning, Luo Jia smiled, “Just talking about the height of the building without talking about the building materials is just playing hooligans. The level is high, and the height of the building is safe to penetrate the sky!"
"If you don't believe me, you can take a look at our No. 1 elevator. Its altitude is 36,000 kilometers, and it goes directly from the surface to the synchronous orbit!"
After a pause, Luo Jia spoke fast, and said to those real estate bosses: "Assuming that the bosses have studied material mechanics, they will know that, assuming that the cross-sectional area of the building is a, the compressive strength is σ, and the severe is γ, when the height reaches h, the volume of all tree trunks is area multiplied by height, and the weight of all buildings is volume multiplied by weight.”
"Because the bottom of the building bears all the gravity, we multiply the compressive strength by the area to get the expression of the limit state, h=σγ."
“Take common reinforced concrete as an example. C30 concrete has a nominal strength of 30 MPa and a weight of about 25 kN per cubic meter. Then its theoretical limit height is 1200 meters. Once this height is exceeded, the building will collapse. crushed by its own weight."
“The strength of titanium alloy is about 900 MPa, and the weight is 44 kN per cubic meter. Assuming we use titanium alloy to make buildings, the theoretical limit height is 20454545 meters.”
"It should be noted that the strength of titanium alloy is 3 times that of steel, but the weight is only half of that of steel, so the limit construction height of titanium alloy is 6 times that of steel~IndoMTL.com~This is what we call structure Lightweight and high-strength performance.”
"Lightweight and high-strength is one of the most important theories in material mechanics and architecture, and our graphene and carbon fiber are typical light-weight, high-strength perfect materials. Now, bosses should understand? One thousand eight For us, 100 meters is nothing more than pediatrics.”
Too bullying!
All the real estate bosses were stunned, their faces were extremely ugly, Luo Jia was from a technical background, and these real estate bosses, they know **** about material mechanics,
"Any other questions?" Luo Jia looked around with a smile on his face.
The City of Stars is the result of the miracles of straight men in science and engineering. As for why he is obsessed with transforming big cities, it is mainly to cooperate with the national team's actions.
In December 2019, the country officially established a development plan with big cities as the core, and tilted resources to big cities and regional central cities. Assuming you live in the core city at this moment, then you are lucky, because For decades, you will enjoy more fruits of economic development, and if you live in small and medium-sized cities and rural areas, you may consider migrating to central cities. After all, people still have to follow the trend in their entire life.
It’s like choosing a major in university. I’ve told you that the 21st century is the century of computers and information, but you choose to study civil engineering. Then you go to the construction site to move bricks after graduation. But I can't blame others.