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Improvement works on slopes of the Bilbao-Donostia Line. Lot 1: Deba Station at km 72 + 450

Date 08/05/2020
Type of works Conservation and maintenance

Project description

The works consisted of the Conditioning and improvement of stability on the slopes between the Deba and Zumaia stations of the Bilbao-Donosti Line, for this, the following actions were carried out:

  1. Execution of 1.5 m concrete walls, reinforced and moored on the existing ones.
  2. Projection of a layer of sprayed concrete in certain areas together with the drilling of bolts, californian and mechinales drains.
  3. Placement of triple twist meshes.
  4. Guided detritus.

Multimedia material

Used machinery

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