Page 508 - Advanced Design Examples of Seismic Retrofit of Structures

FIG. 6.50 Damage to the retrofitted specimen at 175% level of excitation. (A) Shear cracks at the
base of the door. (B) Shear cracks at the wall’s corner. (C) Torsional shear crack at the east wall.
(D) Local cracks around the window in the east wall. (Photos taken by Mohammad Yekrangnia.)

FIG. 6.51 Detachment of perpendicular walls and spoiling box-like behavior. (A) External view
after the 2005 Zarand earthquake. (B) Internal view after the 2005 Zarand earthquake. (C) Shaking
table tests by Bakhshi et al. (2015) [4]. (Photos taken by Mohammad Yekrangnia.)