Damage Identification of a Steel Frame Based on Integration of Time Series and Neural Network under Varying Temperatures

Table 1

The most suitable AR models for each node of the undamaged ASCE benchmark structure under 20°C and 30°C.

T (°C)	Node number	Order
20	5	47	−1.918	2.047	−0.7244
	8	46	−2.481	3.082	−1.821
	11	47	−1.575	1.312	−0.2856
30	5	47	−1.919	2.044	−0.7213
	8	46	−2.481	3.077	−1.813
	11	47	−1.576	1.311	−0.2858