Shear failure of column, Telecom Building, Armenia Source: Eduardo Fierro
Detail of failed element with smooth bars and smooth ties with 90 degree hooks Source: Eduardo Fierro
Failed perimeter beam of collapsed concrete and masonry house Source: Eduardo Fierro
Close-up of failed perimeter beam with smooth bars, oversized aggregate, lack of bond, inadequate lap splice, and inadequate anchorage of perpendicular beam bars. Source: Eduardo Fierro
Failure of clay tile roof, walls stabilized with bamboo shoring Source: Eduardo Fierro
