A Challenging GPR Investigation to Assess the State of Damage of a Water Tunnel

S. Munda; L. Zanzi; D. Arosio

doi:10.3997/2214-4609-pdb.157.sageep075

A Challenging GPR Investigation to Assess the State of Damage of a Water Tunnel
By S. Munda, L. Zanzi and D. Arosio
Publisher: European Association of Geoscientists & Engineers
Source: Conference Proceedings, 22nd EEGS Symposium on the Application of Geophysics to Engineering and Environmental Problems, Mar 2009, cp-157-00038
DOI: https://doi.org/10.3997/2214-4609-pdb.157.sageep075

Abstract

The GPR method was used to assess the conditions of a water tunnel built to force a river to<br>underpass the road running along the Valganna valley, 60km north of Milan (Italy). The tunnel is<br>concrete lined and has a semicircular section with a diameter that varies between 3 and 4m. The most<br>damaged section of the tunnel runs parallel to the valley for about 300m before intersecting the road<br>where the valley makes a pronounced left turn.

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2009-03-29

2024-04-18

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Abstract

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