Yangtze River Daily News

　　At 0:30 in the morning, the Chaoyang Avenue in Wuhan Development Zone, with a loud bang in the "Boom", within a second of 7 seconds, a 10-story building was "sit" to the ground and was successfully blasted.

　　This is the unfinished "Xineng Hotel" in Dunkou, which was built in 1993 and has not been completed. By 2005, it will form a 10-story main building, a 2-3 storey podium, and a 1 storey underground complex. Body, construction area of ​​more than 20,000 square meters, shelved for many years, has become a famous unfinished building project in the development zone, has been in disrepair for a long time, after many times of reinforcement, it still has not reached the structural acceptance criteria, and there are major security risks. After the expert review, the unplanned reconstruction of the unfinished building was carried out.

Before blasting

Blasting

After blasting

　　The original “Xineng Hotel” is located in the core business district of Zhuankou, adjacent to Dongfeng Avenue in the north and Chaoyang Avenue in the west, close to the Chaoyang Avenue Station of Metro Line 3. On the original site, a “Car Building” will be rebuilt.According to reports, the new Chedu Building has two towers, including a 20,000-square-meter hotel tower, a 10,000-square-meter office tower and a low-rise podium. Upon completion, it will become another business center in the development zone.

　　At the blasting site, the Changjiang Daily reporter saw that the blasting party set up a protective net around the building and set up water cannons to minimize environmental impacts such as dust.

　　Liu Tao, general manager of Chedu Asset Management Co., Ltd., said that the 35,000 tons of concrete waste generated after the 20,000-square-meter construction will be crushed on site and used as raw materials to produce municipal bricks such as permeable bricks.

　　“We introduced the first mobile crushing line in Wuhan, which does not need to be shipped out. It can be eaten off at the site and turned into aggregates with a diameter of 10-30 mm. Together with a screening line, steel bars and sawdust can be used. The paper is separated and recycled.” According to the relevant person in charge, this mobile crushing line can “eat” 150 tons of waste residue per hour. It takes about one month for the unfinished building after the explosion to “eat dry and squeeze”.

　　“One ton of waste can produce 50-60 yuan, and a building is 2 million. If you use traditional landfill to treat these wastes, you need about 1 million yuan. This increase or decrease is equivalent to The benefit of 3 million yuan."

　　It is understood that the stones on the market have been sold to 100 yuan / ton, and these waste slag materials are only 50 yuan / ton even if the transportation cost is added. Therefore, the products produced are cheaper and do not need to be rocked and indirectly protected. surroundings.