Rotational Behavior of Column Footing Joint and Its Effect on the Dynamic Characteristics of Traditional Chinese Timber Structure

Figure 12

Structural damage phenomena: (a) crack on the surface of the beam; (b) compression deformation of Dou Gong; (c) serious decay of column foot in east side; (d) north side of column foot in relatively good condition; (e) cracks and decay at the column top.

(a)

(b)

(c)

(d)

(e)