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Protecţia împotriva căderilor de pietre - Glewstone A40 Road 2013

View along the line of the finished GBE-100A-R rockfall barrier

Protecţia împotriva căderilor de pietre - Glewstone A40 Road 2013

GBE-100A-R rockfall barrier during Installation - visible posts with pre-installed high-tensile TECCO® G80/4 mesh

Protecţia împotriva căderilor de pietre - Glewstone A40 Road 2013

GBE-100A-R rockfall barrier during installation - visible connecting of the high tensile TECCO® G80/4 mesh

Protecţia împotriva căderilor de pietre - Glewstone A40 Road 2013

The client decided to paint the GBE-100A-R barrier posts black

 

Sisteme

 

Lungime sistem

220 m - 220 m

 

Anul instalării

2013

Situația inițială

The rock slope cut for the construction of the A40 road was through the Brownstones formation.  This is described as thickly bedded moderately weathered sandstone and thinly bedded highly weathered and less competent siltstone and mudstone. The slope angle is between 35 degrees and 75 degrees (average of approximately 45 degrees). Bedding and fractures have created blocks of varying size on the rock slope. The largest block size was approximately 0.75 m³.  Energies of the falling block were estimated to be in the range of 30-35 kJ.

Descriere

Geobrugg assisted with the rockfall modelling and then recomended the use of GBE-100A-R rockfall barrier (for 100 kJ).  The GBE-100A-R provides the required energy capacity with minimal deflection. This was a key consideration as the fence is close to the road.  For this project the client chose to paint the fence posts black.

Client

Amey PLC

Antreprenor

Condor Projects Ltd.

Obiect protejat

Road

Protecţie împotriva coroziunii

Galvanized, GEOBRUGG SUPERCOATING

Contactul dvs. local

Roger Moor
   

Roger Moor

Country Manager Ost- und Zentralschweiz, Liechtenstein

Natural Hazards
Inginerie hidraulică
Minerit / Tuneluri
Geobrugg AG,Aachstrasse 11,8590 Romanshorn / Elveţia Country Manager Ost- und Zentralschweiz, Liechtenstein

E-mail

René Müller
   

René Müller

Country Manager Kantone AG BE BL BS FR GE JU NE SO VD VS

Natural Hazards
Inginerie hidraulică
Minerit / Tuneluri
Geobrugg AG,Industriestrasse 21,5200 Brugg / Elveţia Country Manager Kantone AG BE BL BS FR GE JU NE SO VD VS

E-mail

Alexander Bittendorfer
   

Alexander Bittendorfer

Project Manager Inspection Services

Natural Hazards
Geobrugg AG,Aachstrasse 11,8590 Romanshorn / Elveţia Project Manager Inspection Services

E-mail

Isacco Toffoletto
   

Isacco Toffoletto

Ticino Country Manager

Natural Hazards
Inginerie hidraulică
Minerit / Tuneluri
Geobrugg AG Ticino,Stabile Cometal, via Pizzante 7,6595 Riazzino / Elveţia Ticino Country Manager

E-mail