Damage Localization of Cable-Supported Bridges Using Modal Frequency Data and Probabilistic Neural Network

Table 3

Training and testing samples for Tsing Ma Bridge (TMB).

Pattern class number	1	2	3	4	5	6	7	8	9	10	11	12	13	14	15	16
Deck units involved	1–4	5–9	10–14	15–19	20–24	25–29	30–34	35–38	39–42	43–47	48–52	53–57	58–62	63–67	68–72	73–76
Training samples
Location	2, 4	7, 8	10, 12	15, 17	20, 22	25, 27	30, 32	36, 38	39, 41	43, 45	48, 50	53, 55	58, 60	63, 65	68, 70	73, 75
Data length	50 × 2	50 × 2	50 × 2	50 × 2	50 × 2	50 × 2	50 × 2	50 × 2	50 × 2	50 × 2	50 × 2	50 × 2	50 × 2	50 × 2	50 × 2	50 × 2
Testing samples
Location	3	6	11	16	21	26	31	37	40	44	49	54	59	64	69	74
Data length	200	200	200	200	200	200	200	200	200	200	200	200	200	200	200	200