METHOD AND EQUIPMENT FOR INSPECTING REINFORCED CONCRETE PIPE

Deterioration of the presence or absence of reinforced concrete pipes are checked and the deterioration progress level is classified and based on the inspection result, a portion to be inspected in detail in an inspection area is selected. With respect to the selected portion to be inspected in deta...

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Bibliographic Details
Main Authors MINAGI, TAKUSHI, NOZAKI, YOSHIHARU
Format Patent
LanguageEnglish
French
German
Published 02.02.2005
Edition7
Subjects
INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIRCHEMICAL OR PHYSICAL PROPERTIES
MEASURING
PHYSICS
TESTING
TESTING STATIC OR DYNAMIC BALANCE OF MACHINES ORSTRUCTURES
TESTING STRUCTURES OR APPARATUS NOT OTHERWISE PROVIDED FOR
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Summary:Deterioration of the presence or absence of reinforced concrete pipes are checked and the deterioration progress level is classified and based on the inspection result, a portion to be inspected in detail in an inspection area is selected. With respect to the selected portion to be inspected in detail, the pipe thickness and the diameter of reinforcing bars are measured and the location of reinforcing bars in the portion to be inspected in detail are checked. Using the data of thickness of a pipe, diameter reinforcing bar and disposition of reinforcing bars, structural analysis is carried out and the strength of a pipe of the reinforced concrete pipe is calculated. The calculation result is used as information for evaluating the deterioration state of the reinforced concrete pipe.
Bibliography:Application Number: EP20030749987