Monitoring and supervising the construction structure
(Roads - bridges, tunnels, dams, canals)
In structural engineering, reinforced concrete is the most common building material and is widely used in large structures such as bridges, tunnels and dams. Incidents such as structural collapse due to geological activities, erosion, etc. often occur and endanger people’s lives and property. Structural health monitoring has significant economic and social benefits.
Because the structure is large and complex, some traditional sensors, especially structural strain sensors, such as pressure and strain sensors and vibrating wire strain sensors, with their complex signal transmission lines, are difficult to monitor structural health.
Therefore, distributed intelligent sensors have received more and more attention. Distributed strain sensor system and distributed fiber temperature is one of the most effective techniques for monitoring large and complex structures that allow access to all parts and points of the structure with spatial accuracy. It provides high wiring without any restrictions and with the presence of a light fiber fiber, all the required information can be collected.
Because the structure is large and complex, some traditional sensors, especially structural strain sensors, such as pressure and strain sensors and vibrating wire strain sensors, with their complex signal transmission lines, are difficult to monitor structural health. Therefore, distributed intelligent sensors have received more and more attention. Distributed strain sensor system and distributed fiber temperature is one of the most effective techniques for monitoring large and complex structures that allow access to all parts and points of the structure with spatial accuracy. It provides high wiring without any restrictions and with the presence of a light fiber fiber, all the required information can be collected.