Changsha will cost 9 billion yuan to build the world's tallest building! A horizontal Groove! Changsha high-end atmosphere grade AH ~

"The dangerous buildings are high in hundred feet and the stars can be picked. "Great poet Li Bai's verse more than 1000 years ago has long reminded us that the Chinese people's longing for tall buildings has been deeply genetic." It is reported that the "Sky City", located in the Changsha town of Wangcheng, has been postponed for more than half a year before it finally opens.

"Sky City" building concept for "a building is a city" the "Sky City" design total height of 838 meters, than the current world's tallest high-rise Dubai tower 10 meters high. July 18 Night, the construction of the five Bureau and Changsha Yuanda Group signed a broad "Sky City" project General contracting contract, construction package for 5.25 billion yuan, the plan to complete the infrastructure in January 2014, April 2014 CAP, the estimated total cost of 9 billion yuan.

Although Broad Group is unwilling to disclose the "Sky City" construction progress, but "Sky City" is about to open up traces of the show. July 19 2:30 P.M., at the northern end of Venus Avenue, Changsha City, a rumbling sound was heard on one side of the road, two excavators and a bulldozer were working nervously, and the excavators laid gravel on the yellow dirt road and the ground was dusty. On both sides of the road, more than 20 local villagers are laying turf with nearly 40 ℃ of heat. Workers on the site said they started work on the morning of 19th.

Nearby fields, a blue-white "Sky City Project Land" sign proclaims the Land's ownership. November 2012, Sky City Investment Co., Ltd. to 389.77 million yuan at the price of a 67297.94 square meters (100.95 acres) of commercial and residential land, the volume rate of up to 12.0.

According to the introduction, the "Sky City" using the external wall 20 cm insulation, four-storey windows, fresh air heat recovery, cooling cogeneration and other 20 super energy-saving technology, than the same volume of traditional high-rise buildings can reduce carbon dioxide emissions of 120,000 tons. An insider said that the construction of the six floor of the underground needs six months, the ground building is built with a long and sustainable building modular material, and is expected to be six or seven months, so the overall completion is estimated to be next summer.

"Sky City" underground 6 floors, 202 floors above, the world's first high-rise buildings more than 40 floors, the total construction area of 1.05 million square meters. A total of 4,450 households (the smallest 60 square meters max 520 square meters), 250 sets of hotel rooms, 100,000 square meters of schools, hospitals, office buildings, accommodating more than 30,000 people, 93 elevators, part of the elevator from the basement directly to 173 floors, the building has 56 than the basketball court a larger and higher column-free space, set sports, entertainment, Agriculture and other almost all urban functions, 130 acres of solid organic farms, 8000 square meters open-air air garden.

In order to solve the traffic problems caused by the high floor, the Sky City building has a 10 km long pedestrian street from 1 to 170 floors, its width can drive the car. The street side has 56 480^2,10 sky courtyard, each sky courtyard has the city square, the children's playground, the basketball court, the tennis court, the badminton court, the swimming pool, the theater, the park and so on, is a different building with the former skyscraper.

In broad terms, the building is far more significant than the world's tallest building, and will be an important exploration of the "energy-saving city model" and the "healthy way of living".

The "tallest building in the world", which is expected to cost about 9 billion yuan, has contracted and laid the groundwork for a low-key and simple ceremony. Industry insiders said that this is a broad and consistent style. If not many vehicles, villagers and staff assembled in the area of the east side of Venus North Road in the city, perhaps no one knew that the world's first high-rise building here.

"Sky City," the foundation ceremony was originally scheduled to start two o'clock in the afternoon, two points to, but still not Zhang traces, about 10 minutes later, wearing sunglasses Zhang from the helicopter down, all the way to trot out about 200 meters away, appear in front of everyone. He is the Bidi Baita of the world's tallest building "Sky City", Zhang, president of Yuanda Technology Group, 10 meters high.

six months underground and four months on the ground.

Is three months built, or seven months built, "Sky City" from the beginning of all kinds of rumors come out, July 20, Zhang give the answer: Underground six months, ground four months. The project plans to complete the foundation construction next January, capping April.

24 Hours: 7 floors, 6 days: 12 floors, 15 days: 30 floors ... This time is 4 months: 202 floors, 838 meters!

Due to the use of "building blocks" style of rapid building, "great speed" aroused the world's attention.

"Progress is one of our biggest challenges. "Our foundation construction is 6 months," Zhang admits. Our ground construction is 4 months of time, that is, in the next April the building will be capped, next year, May Middle June people will live in, to July, this is already bustling, brightly lit, such a place of flowers. He concluded that although the project is very important to the city of the sky in terms of safety, quality and environmental protection, "we must do it in terms of quality, cost, environment and overall planning of the city."

"The Sky City has changed the city's construction model, the past urban construction is ' the pancake", but now becomes ' makes the steamed bun '--goes up. "As the general contractor of the project, the China Construction Bureau seems to be very confident." "Although the project has some difficulties, it can still be done well," Lu Guiqing, director of the five-China Construction bureau, told reporters. ”

"Some say it's too biased?" It's a treasure for us. "Zhang in the groundbreaking ceremony to respond to the site of the query," although the place is almost 75 kilometers away from Changsha, but this place will be the most yearning place for mankind, we remember that this place is about to become the most desirable place for mankind. ”

One of the most challenging questions about the Sky City project is: How does 100-meter technology build a 838-metre height?

October 21, 2012, the Hunan Provincial Housing construction Department organizes the expert appraisal meeting, carries on the appraisal to the broad can construct the steel structure key question. The panel's review showed that "the structural system can be used for high-rise buildings under 100 meters under the premise of meeting national and industry standards." ”

A series of questions in front of the broad group, December 2012, is located in the "Broad City" part of the project code-named J97 Super High Level project low-key start. Reporter July 20 afternoon drove to the J97 project site, found that the foundation has been completed, the base is finished pouring, staff said that the current infrastructure project has entered the finishing phase, this month will begin to build the main ground project. It is reported that "small Tiancheng" project will build 97 floors, 2 floors underground, 349.2 meters high, the excavation depth of the foundation reached 20 meters, and other traditional reinforced concrete buildings, the difference is mainly in the basement is the strength of concrete structure, the entire steel structure on the ground. After the project is completed, it may be used by ambitious staff.

When the reporter to Zhang asked "J97 project is not the Sky City Test", Zhang repeatedly waved his hand said: "Not not." We have a lot of projects to build! ”

The

100 meters above, the broad mode of construction can not earthquake, wind resistance? How to solve the fire problem? To address these issues, Zhu Linfang, a spokesman for the broad group, said that a press conference would be held in recent days to answer all the questions.