17.2. Components of an SHM System

Try these first

1. 1.

   What is the role of sensors in an SHM system?

   Hint

   Think about what information is essential for monitoring.

2. 2.

   Name a type of sensor used in SHM.

   Hint

   Recall the specific devices discussed.

3. 3.

   What function do sensors serve in an SHM system?

   • Collect structural data
   • Analyze data
   • Transmit data

   Hint

   Consider the first step in the monitoring process.

4. 4.

   True or False: A Data Acquisition System converts digital signals to analog.

   • True
   • False

   Hint

   Think about the signal flow direction.

5. 5.

   Design a basic SHM system for a bridge that includes sensors, DAQ, and communication methods. Explain your choices.

   Hint

   Consider factors like safety, cost, and data reliability.

6. 6.

   Evaluate the impact of real-time data processing on maintaining infrastructure. Provide examples.

   Hint

   Think about how fast data can change the maintenance approach in engineering.