Detection of Inhomogeneities in Concrete Lining of Underground Excavations Using GeoRadar Method
V. D. BARYSHNIKOV, A. P. KHMELININ, E. V. DENISOVA
Chinakal Institute of Mining, Siberian Branch, Russian Academy of Sciences, Krasnyi pr. 54, Novosibirsk, 630091 Russia
Keywords: горная выработка, бетонная обделка, метод георадиолокации, радарограмма, неоднородности, арматура, пустоты, excavation, concrete lining, georadar method, radargram, inhomogeneity
Abstract
The authors present the results of underground excavation lining examination aimed at detecting inhomogeneities in the lining (reinforcement metal, voids, weakening) and recommend on selecting the lining sites to be optimal for measurement hole drilling based on field observations.
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