Band corrosion is considerable in several locations noted, according to the following table.
p. p. 11
Band corrosion is considerable in several locations noted, according to the following table. Station/Location Measured Board Dia. Observation 535' 0.625-0 .718" 17% dia. and 31 % strength reduction 425' 0.495-0 .500 34% dia. and 44% streng...
AI summary The document highlights significant band corrosion at various locations, with reductions in diameter and strength, and notes that several bands are bent and out of position at specific points along the structure.