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Works of stabilization and protection against falling of rocks on the road TF-445

Analysis of Risks, Study of Solutions and Budget
Geographical Location: BUENAVISTA DEL NORTE – TENERIFE ISLAND (Spain)
Works: Years 2013

Client
Department of Roads of the Autonomous Government of Tenerife Island
Description of the works
  • Stabilization of 5.500 m2 on the slopes of the Road with a support of 40 kN/m2, through the placement of wire mesh steel with high elastic limit and bolts Φ = 40 mm and L = 5 m
  • Stabilization of 3.500 m2 on the slopes of the Road with a support of 60 kN/m2, through the placement of wire mesh steel with high elastic limit and bolts Φ = 40 mm and L = 6 m
  • Installation of 1.100 m of rockfall barrier E=1000 kJ, H=4 m
  • Installation of 1.150 m of rockfall barrier E=2000 kJ, H=5 m
  • Installation of 500 m of rockfall barrier E=5000 kJ, H=7 m
  • Installation of 250 m of rockfall barrier E=8000 kJ, H=8 m
  • Installation of 150 m of barrier against debris flow, 160 kN/m2, H=6 m
Final cost:

7.400.000 €