Cumulative Damage Evaluation of RC Bridge Piers subjected to Multiple Earthquakes

Figure 3

Analytical model of collector distributor 36. (a) Three-celled box girder cross section. (b) Cross sections of the columns and pier wall. (c) Structural model (flexure-axial interaction). (d) Structural model with shear (flexure-shear-axial interaction).

(a)

(b)

(c)

(d)