Wind-induced vibration effect monitoring ‌ : For Bridges with special structures such as large suspension Bridges and suspension Bridges, the wind-induced vibration effect of the bridge is monitored in real time ‌ by setting target markers and calculating their displacement.

Working principle

Bridge crack displacement meters typically adopt the principle of (such as: pull wire displacement meters, LVDT displacement meters, magnetostrictive displacement meters, vibrating wire crack meters, etc.). When the structure under test deforms or cracks, the sensor will be stretched or squeezed, transmitting the current displacement value in real time, thereby generating different displacement values to monitor the real-time changes of the bridge structure.

Practical application cases

In the bridge health monitoring system, crack displacement meters are mainly used to monitor structural force-bearing cracks. By monitoring the working status of cracks, assess their impact on the bridge structure, and promptly identify and address potential safety hazards.