| 摘要 |
PROBLEM TO BE SOLVED: To quantitatively diagnose degradation in the mount status of a structure in need of no regular inspection by an inspector.SOLUTION: A structure degradation diagnostic system is installed in a structure to be a degradation diagnosis object, and includes a sensor head (20) that outputs the acceleration information of the structure in an installation location, and a sensor controller (10) that extracts at least either inclination information or natural frequency information as a feature quantity based on acceleration information obtained from the sensor head to determine whether mount abnormality has occurred or not using the extracted feature quantity. |
