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The barriers, or dynamic screens, are the ones that absorb the energy resulting from a rock fall by means of the various elements of which it consists (cable mesh panels, dissipaters or brakes, etc.)
The absorption of high energy values will result from deformability under load.
The barrier construction process requires, in addition to the design task and theoretical simulation, testing for full scale rock impacts, under certain conditions, to ensure the ability to absorb energy for which they have been designed, without it producing significant damage to the structure.
2,000 and 3,000 kJ dynamic barriers.
Installing of two 2,000 kJ dynamic barriers (60 + 50 metres) and a 5-metre-high 3,000 kJ barrier (90 metres) to protect against rockslides.
Location: Lleida - La Pobla de Segur Line.
Year: 2009
Block stopped by dynamic barrier
Block stopped by dynamic barrier.Pau Casals motorway (C-32). .
Location: Vallcarca (Barcelona).
Year: 2009
2,000 kJ dynamic bar.
Location: Montserrat Rack Railway (Barcelona)
Year: 2009
Dynamic anti-landslide barrier
Landslide protection barrier with an energy absorption capacity of 5,000 kJ, 5 meters high.
Location: La Palma de Cervelló (Barcelona).
Year: 2011
Dynamic anti-landslide barrier
750 kj, 4-metre-high dynamic anti-landslide barrier.
Location: Cantera Apario.
Year: 2007
Protection from landslides
Location: Montserrat Rack Railway (Barcelona).
Year: 2009
2000 kJ dynamic barrier.
Location: Montserrat Rack Railway (Barcelona).
Year: 2009
Dynamic anti-landslide barrier
Landslide protection barrier with an energy absorption capacity of 5,000 kJ, 6 meters high.
Location: A-15 Leizarán dual carriageway.
Year: 2009
La Pobla
Location: Línea Lleida - La Pobla.
Year: 2009
Dynamic anti-landslide barrier
Landslide protection barrier with an energy absorption capacity of 5,000 kJ, 6 meters high.
Location: A-15 Leizarán dual carriageway.
Year: 2009
50,000 kJ protection barrier.
Location: A-15 Leizarán dual carriageway.
Year: 2009
Titular
Anclajes
Location: Lleida - La Pobla Line.
Year: 2009
Dynamic anti-landslide barrier
Location: Mining facility
Year: 2009
500 kJ dynamic barrier.
Location: Puerto de Lizarraga (Navarra)
Year: 2010
Dynamic barrier
Installing the barrier
Location: Montserrat (Barcelona).
Year: 2010
Dynamic barrier
Dynamic barrier installed in the form of a screen on the cliff to protect the temple of Saptanrunghi.
Location: Saptanrunghi (India).
Year: 2015
Landslide protection
Slope strengthening along the front of the tunnel with sprayed concrete and rockfall protection with a 5,000 kj dynamic barrier.
Location: Lleida - La Pobla Line.
Year: 2009
5,000 kJ dynamic protection barrier.
5,000 kJ dynamic protection barrier with 8-metre-long posts inserted horizontally into the mouth of the tunnel as a protective screen.
Location: Lleida - La Pobla Line.
Year: 2011
5,000 kJ dynamic protection barrier
5,000 kJ dynamic protection barrier with 8-metre-long posts inserted horizontally into the mouth of the tunnel as a protective screen.
Location: Lleida - La Pobla Line.
Year: 2011
Slope strengthening with sprayed concrete and protection against rocks falls.
Location: Mallorca.
Year: 2010
Dynamic barrier
Protection for the Montserrat Rack Railway with a dynamic barrier
Location: Montserrat (Barcelona).
Year: 2009
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INACCÉS BLOG
Conditioning slopes on the N-260 road. - This action is part of the project of the Ministry of Transport, Mobility,… + read more
The vital importance of installing rockfall barriers on railway tracks. - Safety is one of the most critical aspects in railway transportation. In the… + read more
First 9,000 KJ dynamic barrier set up in the Iberian Peninsula. - At the end of last year, INACCÉS completed the installation of the first… + read more
Emergency work due to the detachment of a retaining wall on the Sa Calobra road - The Ma-2141 road, an emblematic road of the Serra de Tramuntana, suffered a… + read more
