Unsupervised Structural Damage Detection Technique Based on a Deep Convolutional Autoencoder

Table 2

Damage percentage in IASC-ASCE benchmark structure under different damage patterns for cases (a) to (f).

Damage pattern	Damage percentage (%)
	Case (a)	Case (b)	Case (c)	Case (d)	Case (e)	Case (f)
Healthy	5	5	4.5	5	5.5	5.52
1	84	76	79.5	76.6	78.25	78.2
2	90.5	79	86.5	86.2	87.37	86.24
3	30	29	29	28.6	28.42	27.4
4	38.5	28	27	28.54	30.67	29.36
5	27.5	33	33	31.74	34.05	35.16
6	17	14	13	16	17.55	17.16