List of products by author: G. Ibarra

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  The construction of the Vivaceta Tunnel (Santiago de Chile)

  Abstract: The tunnel of Vivaceta is located at Santiago de Chile and has a total length of 525 m, involving also an intermediate shaft, and the crossing under the Mapocho River using a cut and cover tunnel. The tunnel is being excavating in the well-known gravels and pebbles of the second and first deposition of the Mapocho River. At the South side of the river fill materials cover these alluvial. The...

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