Damage Index Analysis of Retaining Wall Structures Based on the Impulse Response Function and Virtual Impulse Response Function

<div>Exciting equipment, sensors, signal collecting system, and signal transmission system of vibration tests. (a) DFC-2 exciting hammer. (b) 941B sensor. (c) JM3863A vibration test system. (d) JM1802 wireless gateway.</div>

Shock and Vibration

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Figure 3

Figure 3: Damage Index Analysis of Retaining Wall Structures Based on the Impulse Response Function and Virtual Impulse Response Function 