The light guide tube does not need to be replaced for 25 years, and the fastest 8 hours of “ice basket conversion” – green technology “infiltrates” the double halls of Hangzhou Olympic Sports Center
Hangzhou Daily News As the competition venues for basketball, swimming, diving and synchronized swimming in the Hangzhou Asian Games, the main gymnasium and swimming pool of the Hangzhou Olympic Sports Center located on the south bank of the Qianjiang River have always attracted much attention. As the Asian Games are getting closer and closer, how are they building? What amazing green technologies are there? Recently, the reporter visited the largest double-hall conjoined building in China to reveal its secrets for you.
The light pipe does not need to be replaced for 25 years
Approaching the main gymnasium of the Olympic Sports Center, the sunlight penetrates the fine “roof reticulated shell” and “paints” endless patterns on the ground. From the outside, the double pavilion wrapped with 25,000 tons of “steel battle suit” adopts a unique streamlined shape, which looks like a silver butterfly from a distance, forming a Hangzhou-themed characteristic culture with the image of “butterfly”.
In fact, in addition to the stunning shape, this “steel suit” also has great potentials – “more than 20,000 components are individually numbered by area, and an ‘exclusive QR code’ is generated through BIM technology to read Afterwards, information such as weight, specifications, and models can be obtained.” The staff introduced, “Because all kinds of information on construction, construction, and operation are integrated in the 3D model database, the staff of all parties can rely on it to achieve collaborative operations and improve work efficiency. “
Of course, the implantation of technology brings not only high efficiency, but also greenness and environmental protection. A total of 210 light guide tubes are set above the main gymnasium and swimming pool. Through the top light cover, the outdoor natural light can be diffused indoors. Compared with fluorescent lamps, it has the advantages of no stroboscopic and energy saving, and the service life is as long as 25 years. Not only that, the energy management system adopts an algorithm model, which can analyze and calculate the optimal lighting brightness and energy consumption of each link, so as to tap the energy saving space, and save more than 30% of lighting energy every year.
“Ice Basket Conversion” as fast as 8 hours
Compared with other basketball courts, the “ice basket” conversion function of the main hall is also amazing.
“Two weeks ago, the ‘War Horse Cup’ National Collegiate Hockey League was just held in the main gymnasium.” said Meng Fangli, a staff member of the stadium operation company, “melting the ice, laying the floor, and turning it into a basketball arena takes as little as eight hours. It takes less time and saves a lot of material.”
It is understood that this is the first venue in Zhejiang Province that can achieve “ice basket conversion”. It will host basketball games during the Asian Games and wheelchair basketball games during the Asian Para Games. However, ice hockey, figure skating, short track speed skating, curling and other ice sports are also available here.
The adjacent swimming pool is the second largest swimming and diving pool in the country after the Water Cube. During the Hangzhou Asian Games, it will undertake swimming, diving and synchronized swimming competitions, as well as the swimming competitions of the Hangzhou Asian Paralympic Games. 53 gold medals have been decided, making it the venue with the largest number of gold medals.
Each pool in the swimming pool is equipped with an independent water treatment system. The filtration accuracy of the candle-type diatomite filter in the core equipment can reach 1-2 microns, which can not only filter out suspended solids in the water, but also filter out conventional Disinfects parasites that cannot be killed, making filtered water safe and reliable. At the same time, the circulating water pump adopts the frequency conversion processing technology, which can automatically adjust the processing speed according to the needs to reduce the energy consumption, and the energy saving can reach more than 15%.
According to the venue operator, since the first stress test event was launched in May last year, the main gymnasium and swimming pool of the Olympic Sports Center have successfully held a total of 18 sports, e-sports and other events. At present, the finishing work is being done, and various stress tests will be carried out in a high-standard actual combat state.
Source: Hangzhou Daily Author: Reporter Xiang Jie Xiaoshan Micro-Fusion Circle Hong Meina Editor: Chen Dong