DETERIORATION INVESTIGATION SYSTEM FOR CONCRETE SLAB

摘要

PROBLEM TO BE SOLVED: To provide a deterioration investigation system for a concrete slab capable of conducting an investigation of a deterioration state of a concrete slab covered by a pavement in a short time and with understanding a whole investigation object portion.;SOLUTION: A deterioration investigation system for a concrete slab comprises; first photographing means which photographs a moving image of a thermal image on a surface of a pavement while running on the surface of the pavement; scanning means scanning the photographed moving image into a computer; still image creating means creating a plurality of continuous still images from the scanned moving image; front position converting means converting each continuous still image created by the still image creating means into a front position; clipping means which clips still images at a fixed position from all the continuous still images after converting them into the front position; and composing means continuously composing the clipped still images. Temperature unevenness of the composed still thermal images created by all the means is detected and a location of deterioration of the concrete slab is specified.;COPYRIGHT: (C)2012,JPO&INPIT