How are bridges monitored?

Data from accelerometers and strain gauges can be combined with data from atmospheric and displacement sensors to display and analyze the oscillation, torsion and vibration characteristics of the bridge. Real-time information and alerts ensure people stay safe.

What is structural health monitoring for bridges?

Structural Health Monitoring (SHM) for Bridge Structures is generally referred to the process of design, development, and implementation of a damage detection or characterization strategy for real-time assessment of structural condition.

What is SHM technology?

Structural health monitoring (SHM) involves the observation and analysis of a system over time using periodically sampled response measurements to monitor changes to the material and geometric properties of engineering structures such as bridges and buildings.

What is difference between structural health assessment and structural health monitoring?

Structural Health Monitoring. Structural health monitoring (SHM) refers to the process of implementing a damage detection Commonly known as Structural Health Assessment (SHA) or SHM. MONITORING = observing events to look for outliers.

What is structural monitoring system?

What is SHM in civil engineering?

Structural health monitoring (SHM) is defined as the process of implementing a damage identification strategy for aerospace, civil, and mechanical engineering infrastructure [82,83]8283. From: Reliability Based Aircraft Maintenance Optimization and Applications, 2017.

What is the main drawback of SHM system?

In traditional SHM systems, usually, sensors are embedded into a structure and any information sensed from the vibrations of the structure is sent via wires to a central data repository. Such systems suffer from drawbacks like expensive installation and maintenance, unreliable communication in wires etc.