Damage Identification in Timber Structures Based on Wavelet Singular Spectrum Entropy

Table 6

The damaged and restored conditions of the timber structure.

Condition	Damaged and restored position	Damaged or restored conditions
1	Bottom of Column 1	The bottom of Column 1 is completely corroded.
2	Bottom of Column 1 and Column 2	The bottom of both Column 1 and Column 2 are completely corroded.
3	Underneath the joint of the second floor of Column 1	The node of second floor
4	Underneath the joint of the second floor of Column 1	The damage of Column 1 under the node of second floor is restored