Repozytorium publikacji - Politechnika Gdańska

This paper presents the results of a ground penetrating radar (GPR) survey carried out at the Crane in Gdańsk. The measurements were conducted on the floor of the southern and northern towers. The aim of the experiment is to assess the possibility of detecting anomalies beneath the floor. The surveys were carried out in a non-destructive manner, using a georadar unit with 2 GHz and 400/900 MHz antennas. This paper compares the tomographic maps and echograms (B-scans) obtained from both measurements. In view of the ongoing renovation of this monument of great historical importance, it was possible to compare the results obtained with the elements uncovered during the excavation. The paper proves the effectiveness of using the GPR method to detect elements such as wooden beams, pipes, stone substructures or manholes in the ground. The superiority of the 2 GHz antenna was also demonstrated for the detection of deeper elements.

Autorzy

• dr inż. Monika Zielińska link otwiera się w nowej karcie ,
• prof. dr hab. inż. Magdalena Rucka link otwiera się w nowej karcie ,
• dr inż. Erwin Wojtczak link otwiera się w nowej karcie ,
• Tomasz Ciborowski link otwiera się w nowej karcie ,
• Michał Steffens link otwiera się w nowej karcie