Bridge online monitoring
Runlin Bridge Automation Monitoring innovatively integrates structural health monitoring technology with IoT architecture, cloud computing LAN, and communication networks, seamlessly connecting various network technologies to build an intelligent bridge health monitoring system. The system has multi-dimensional and real-time accurate monitoring capabilities, which can not only capture subtle changes in the daily state of bridge structures in real time, providing key data support for the refined daily maintenance of bridges, but also help bridge management work achieve intelligent decision-making through its efficient data analysis algorithms.
In the face of emergencies, the system can quickly respond and automatically trigger emergency response plans, buying valuable time for emergency rescue work and playing an irreplaceable key role in emergency management of bridges.
A monitoring system based on cloud computing and big data technology has a powerful data storage capacity, which can integrate monitoring data of tens of thousands of structures such as excavations, bridges, tunnels, slopes, etc., to create a regional structural health monitoring and management platform. With the help of this platform, centralized, visual and unified monitoring and management of all relevant structures in the region can be achieved, greatly improving monitoring efficiency and management level, and building a solid defense line to ensure the safe and stable operation of various structures in the region.
monitoring content | Monitored Parameters | MONITORING EQUIPMENT | Monitoring location |
Deformation monitoring | settlement | Beidou high-precision monitoring machine, machine vision | Bridge piers, bridge towers, and other locations |
deflection | Static level | At 1/2 and 1/4 of the span | |
incline | Inclinometer | High rise structures such as bridge piers and towers | |
crack | Crack meter, etc | Location of bridge piers, expansion joints, etc | |
Stress/strain monitoring | Surface strain of concrete | Surface strain gauge | Installed on the upper and lower sections of the main span, the main pier, and the heavily loaded pier column, with no less than 4 points on each section |
environmental monitoring | Temperature (ambient temperature, structural temperature) | Temperature sensors, strain gauges, and other built-in temperature sensors | Near or inside the structure |
| anemometer | Structural open space | |
Bridge vibration monitoring | Bridge natural frequency, vibration magnitude, etc | Vibration sensors& nbsp; Vibration acquisition equipment | Bridge towers, piers, bridge bodies, etc |
Cable monitoring | Cable force such as prestressing of cables and suspension rods | Vibration method, magnetic flux, etc | Exposed part of Lasso |
Ultra high precision, dynamic sampling, one machine multi-point, passive target
Machine vision can be applied to bridges, slopes, and tunnels
Equipment name
Model
Monitoring items
Measuring range
Measuring range
Ultra high precision, dynamic sampling, one machine multi-point, passive target
Machine vision can be applied to bridges, slopes, and tunnels
Equipment name
Model
Monitoring items
Measuring range
Resolution
Communication method
Acceleration range
Temperature
Equipment name
