/kloc-is the 57-story high-rise building built in 0/9 days a bean curd residue project?

Watching the news at first really scared me to death. I've been questioning security. However, no one responded to anything. It should be ok, otherwise it would have been demolished by blasting.

I found it online:

In these two days, a 57-story building in Changsha 19 was completed, and netizens left messages, including exclamations, praises and doubts. /kloc-can you build a 57-story building in 0/9 days? Can the quality of "building fast" be guaranteed Many netizens question whether the overall quality structure of this building meets the standards of China's construction industry. After all, there is an old saying in China that "slow work makes fine work". The current building 19 can build 57 floors, with an average of three floors a day. Is the quality of the floor guaranteed?

The following are many netizens' questions about the building:

1 was it really built in 19 days?

The factory has completed 95% of the engineering quantity, and 19 days is only the overall completion time. A workplace and 800 residences for 4,000 people. At present, the building has been capped and transferred to the wall and interior decoration stage.

Was it really built in 19 days? The reporter contacted the relevant person in charge of the president's office of Yuanda Group. According to the person in charge, the building can continue to build modular materials, and 95% of the engineering work is completed in the factory.

"Because many materials are prefabricated in the factory in advance, it can't be said that the construction will be completed in 19 days, because prefabrication takes one or two years." An insider said. The so-called 19 days refers to the number of days to complete effective above-ground construction except strike, rain and wind, and it is more accurate to describe it as 19 days.

According to the official media, it is not accurate to say that 19 will finish 57 floors.

2

Is it safe to "build fast"?

Contractor: Dozens of similar buildings have been built, and there is basically no problem.

In fact, as early as 20 1 1 year, a 30-story building was successfully built with the same video technology, with a building area of * * * 17000 square meters. As the "construction" was completed within 15 days, foreign media marveled at the "China speed" and was called "fast construction" by netizens.

At the beginning of the reform and opening up, China Construction Company built the World Trade Center in Shenzhen in three days, which was unique in China at that time and was known as "Shenzhen Speed". Regarding the speed of building 57 floors in 19 days, some netizens exclaimed that it was "the new normal of China", and even some Indian netizens said, "As long as our talents can do it! Greetings! "

But some people retorted: "Who dares to enter?" Others think that our people are not short of speed and quality.

Experts say

Building "safety should be no problem"

The reporter found that Yuanda Kejian built a six-story building at the Shanghai World Expo on 1 day before 20 10. In June of the same year, the "New Ark Hotel" located in Changsha, with an area of 610.83m2 and a height of 50m * * *15th floor was completed in 6 days.

Some experts in the field of architecture pointed out that it is not uncommon to adopt the complete installation method of steel structure in Gai Lou, and it has already existed abroad. A professor from the School of Architecture of Hunan University told reporters that, generally speaking, urban construction is strictly examined by government departments such as planning and construction. From the safety point of view, the approved building should be no problem, and the relevant parameters must have been strictly accounted for.

"This kind of installation and construction has existed abroad for thirty or forty years, but the technology is more and more advanced and the installation speed is getting faster and faster. Technically, a 57-story building can be built in 19 days. "

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