China News Service, May 19th. According to the official Weibo of the People’s Government of Futian District, Shenzhen on the 19th, commissioned by the Housing and Urban-Rural Development Department of Shenzhen, from 21 pm on May 18th to 15:00 pm on May 19th, many professional organizations compete Real-time monitoring of the vibration, tilt, and settlement of the Ge Building, these three indicators are far below the allowable value of the specification, and the monitoring data shows no abnormal conditions.
The specific notification is as follows:
① The independent continuous monitoring results of the two institutions of China Metallurgical Construction Research Institute (Shenzhen Co., Ltd.) and Harbin Institute of Technology (Shenzhen) showed that the maximum acceleration of the 69th floor vibration of the SEG Building occurred at 13:51 on the 19th, which was less than the "High-Rise Building The “Technical Specification for Concrete Structures-JGJ3-2010” stipulates that the peak wind-vibration acceleration limit of offices and hotels is 0.25m/s2. The monitoring amplitudes of the two institutions are 0.045m/s2 and 0.044m/s2, respectively.
②The inclination of SEG Building was measured by Shenzhen Housing Safety and Construction Engineering Quality Inspection and Appraisal Center, and the measurement results showed that the inclination rate was between 0.01% and 0.02%.
According to the "Code for Design of Building Foundation Foundation", the measurement result of the slope rate is far lower than the code standard (<0.2%).
③ MCC Construction Research Institute (Shenzhen Co., Ltd.) monitored the SEG Building settlement between 0.00mm and -0.05mm, the change value was stable, and the building settlement was stable.
At present, the main structure of the building and the surrounding environment have not been found to involve safety abnormalities, and the main structure of the building is safe.
The specific cause of the vibration is under further verification, and the relevant situation will be notified in time.