APPARATUS FOR ANALYZING SAFETY OF TUNNEL CONCRETE STRUCTURE USING 3D GPR AND METHOD FOR ANALYZING SAFETY USING SAME

摘要

Disclosed are a method for analyzing safety of a tunnel concrete structure using 3D GPR and a method using the same. According to one embodiment of the present disclosure, provided is the method for analyzing the safety of the tunnel concrete structure using the 3D GPR, which includes the following steps: (a) obtaining first measurement data for lining concrete by using the 3D GPR having a plurality of channels; (b) obtaining second measurement data by processing the first measurement data; (c) obtaining interface data by using the second measurement data; and (d) obtaining the area of a lack-of-thickness section of the lining concrete by using the interface data.;COPYRIGHT KIPO 2020