List of products by author: G. Oancea

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  Study of solutions for realization of portals in difficult grounds

  Abstract: The first part of the paper is an overview on the technical and architectural aspects of tunnel portals design with a comparison of different solutions, from point of view of materials and technologies used and of their evolution in time. The second and main part of the paper is dedicated to the study of the new solutions used for realization of railway tunnel portals in difficult and unstable...

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