Monitoring project of Sanya Phoenix International Airport Terminal 3 is located in Sanya City, Hainan Province, commissioned by Hainan Airports Group Co., Ltd., our company undertook the monitoring project.
The monitoring involves 8 items, namely horizontal and vertical displacement of the slope top, horizontal and vertical displacement of the supporting structure, deep horizontal displacement, vertical displacement of the surrounding surface, groundwater level, and axial force of the anchor cables, with a total of 270 measurement points.
The project started the data collection on June 20, 2024, and stopped the monitoring on October 17, 2024, with a total of 119 days of monitoring period.
Anchor cables applying prestress became a difficult monitoring point, surveyors monitor in real time during the monitoring process of vertical displacement and lateral displacement at the top of the pit, vertical displacement of the ground surface around the pit, groundwater level, deep horizontal displacement, and axial force monitoring of the anchor cables, which provides reliable and accurate data for the construction organization, the supervisory organization, and the owner, eliminates the potential safety hazards during the construction process, and provides safety and security services for the project construction.