The mast of shenzhen Seg Square building, which shook earlier, has been removed, and the structure of the building has been determined to be safe according to scientific procedures, and the risk of felt vibration has been eliminated. It will be fully operational from September 8, 2021.
China New Network Shenzhen September 7 Shenzhen (Zhu Zuying) -- The mast of a Shenzhen Seg Square building that shook after it was removed has been deemed safe according to scientific procedures and the risk of felt vibration has been eliminated, according to the headquarters of the construction site on Thursday. It will be fully operational from September 8, 2021.
Since June 1, a series of tests and tests have been carried out on the Shenzhen Seg Plaza building, which was rocked in May this year.
The expert group, composed of academicians of the Chin Academy of Engineering and survey designers, previously said that the coupling of wind-induced vortex induced resonance of the mast and the dynamic characteristics of the building and the mast, caused the sensible vibration of the Seg Square tower. By removing the mast, the sensible vibration problem of Seg Square building can be effectively solved. The original lightning protection and navigation beacon functions of the mast can be rearranged on the roof after the mast is removed. (after)
