Elastomagnetic Sensor-Based Long-Term Tension Monitoring of Prestressed Bridge Member with Temperature Compensation

<div>Property changes of the magnetic hysteresis curve according to prestressing force. (a) Magnetic hysteresis curve obtained from sensor 1. (b) Magnetic hysteresis curve obtained from sensor 2.</div>

Structural Control and Health Monitoring

fig7

Figure 7

Figure 7: Elastomagnetic Sensor-Based Long-Term Tension Monitoring of Prestressed Bridge Member with Temperature Compensation 