Background: This continuous rigid frame bridge is located in a mountainous area with complex terrain, and is greatly affected by changes in geological conditions and climate..
Monitoring Technology: Use Global Navigation Satellite Systems (GNSS) to monitor the displacement of bridges, use acceleration sensors to monitor the vibration of bridges, and equip environmental sensors to monitor environmental factors such as temperature and humidity..
Monitoring content: In addition to routine structural parameter monitoring, the focus is on the settlement and displacement of bridge foundations, as well as the impact of temperature changes on bridge structures..
Achievement: Successfully captured the displacement changes of bridge foundations caused by minor landslides, took reinforcement measures in advance, and ensured the safe operation of the bridge.. By analyzing temperature data and structural deformation data, a temperature deformation model was established, providing a reference for monitoring similar bridges in complex environments.
