Pros

Enhanced Safety: SHM allows for continuous monitoring, identifying potential structural issues before they become critical, thereby enhancing overall safety.

Early Detection of Defects: The system helps in early detection of defects or damages, preventing further deterioration and enabling timely repairs.

Cost-Efficiency: By addressing issues early, SHM can potentially save significant costs in maintenance and repair by avoiding extensive damage.

Long-Term Structural Integrity: It ensures the structural integrity and durability of buildings or infrastructure, extending their overall lifespan.

Real-time Monitoring: Continuous monitoring provides real-time data, enabling quick responses to structural changes or stress.

Cons:

Initial Cost: Implementation and installation of SHM systems can be costly, requiring investment in equipment, sensors, and setup.

Complexity: Managing and analyzing the vast amount of data generated by monitoring systems can be complex and may require specialized expertise.

Maintenance and Calibration: Regular maintenance and calibration of sensors and monitoring equipment are necessary, which can add to operational costs.

Privacy and Security Concerns: As SHM involves continuous monitoring and data collection, there might be privacy and security concerns related to the handling and storage of sensitive data.

False Alarms and Interpretation Errors: Interpretation of data might sometimes lead to false alarms or misinterpretation, leading to unnecessary maintenance or overlooking actual structural issues.