The reporter learned from Nansha District, Guangzhou City, on February 24, the bridge 19-20 span beam (including 19 piers) demolition plan has passed the expert review and completed the program modification and optimization, plans to carry out the 19-20 span beam demolition work on February 25, and strive to complete the 19 pier demolition work on the 27th.
After the completion of the demolition work, Nansha District, Guangzhou City, will integrate the monitoring of the bridge body and the opinions of experts to accelerate the formulation and demonstration of the bridge repair work plan, and the follow-up will be accelerated according to the process.
After the accident, Nansha District, Guangzhou City, has organized an expert group to carry out emergency rescue and testing demonstration of the bridge, and organized the testing unit to conduct daily monitoring of the potential safety hazards of the beams and piers caused by the collision of the bridge.
According to the monitoring report from February 22nd to 24th, the displacement data of the No. 19 pier and the 20th hole beam body of the bridge have not developed significantly, and the alignment of the bridge deck of the 17-19 holes of the main bridge is normal, and the bridge body is generally in a stable state.
In addition, Nansha Sanmin Island Sanmin Avenue to Zhongshan Minsha Tsai Road Baotong Bridge plan has been demonstrated by experts, has organized the construction unit personnel, materials and machinery and equipment to enter the site, the Baotong Bridge can pass vehicles, is expected to be completed in 7-10 days.