Embedded sensing system for continuous crack monitoring in concrete pavements

Concrete pavements are designed to perform well under heavy traffic loads and harsh environments such as temperature changes, wet conditions, heavy loads and impacts.

However, like all other assets, concrete pavements tend to deteriorate over time due to traffic and environmental factors.

Macquarie University, in partnership with Western Sydney University and Transport for NSW (TfNSW), will develop a sensory system for plain concrete pavements (PCPS). The system will include strain, moisture, temperature and potential of hydrogen (pH) sensors that will be placed at regular intervals for long-term continuous monitoring of pavements cracks in real time. The new sensors have the potential to reduce costs for both TfNSW and the public by enhancing maintenance planning through condition assessments of pavements.

PROJECT PARTNERS

• Macquarie University
• Western Sydney University
• Transport for NSW (TfNSW)
• City of Ryde Council