Roadside Facilities Maintenance Technology - Road Management Technology Center

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We are developing maintenance technology for all aspects of street furniture by ensuring that objects installed in the streets do not cause injury to third parties, and enabling safe and smooth road traffic.

Actual damage condition survey

Damage survey on removed items

Degree of damage
Cause of deterioration
Environment
Characteristics of material used

Trends analysis based on inspection and survey data

Trends in inspection and survey data

Distribution of lifeline estimated from damage state of removed utility poles

Determining inspection methods

Determining inspection methods

Objects to be inspected (road signs, lighting, information devices, etc.)
Methods of inspection (visual inspection, using test equipment, etc.)
Inspection frequency, inspection items
Method of evaluating soundness

Inspection field tests

Visual inspection using telescopically mounted camera

Using ultrasound pulse reflection tester to measure plate pressure
Measuring olate pressure with ultrasound pulse reflection tester to measure plate pressure

Support for preparing inspection guidelines

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