Visual Inspection System for Principal Spillway Conduits

Autor: C. H. Best, A. N. Lin, J. K. Koelliker
Rok vydání: 1990
Předmět:
Zdroj: Applied Engineering in Agriculture. 6:601-606
ISSN: 1943-7838
DOI: 10.13031/2013.26435
Popis: A system which consists of a portable, self-propelled vehicle to transport a video camera to record a tape of the inside of circular conduits is described. A rating system to evaluate the condition of the conduit based upon the visual aspects observed of cracks, corrosion, lining, and joints is presented. The equipment and rating procedure provide a method to evaluate the condition of principal spillway conduits with diameters 38 cm (15 in.) and larger.
Databáze: OpenAIRE