Svizzera
Svizzera

myGeobrugg

Protezione da caduta massi - Carrière de Michelau N27 2014

Overview of the protection measures that were implemented

Protezione da caduta massi - Carrière de Michelau N27 2014

Situation after completion of the RXI-Barriers, before starting the road work

Protezione da caduta massi - Carrière de Michelau N27 2014

A combination of barriers protect the commuting traffic against rockfall

Protezione da caduta massi - Carrière de Michelau N27 2014

Dam alongside the road: stabilized with TECCO G65/3 and equipped with a GBE-100A-R barrier

Protezione da caduta massi - Carrière de Michelau N27 2014

GBE-100A-R placed on concrete foundations to be anchored into the condensed dam material

 

Lunghezza del sistema

64 m - 78 m

 

Anno di installazione

2014

Situazione iniziale

Former Quarry along the road N27, next to Erpeldange-Michelau

Close to the location Michelau (Luxemburg) on a steep, north exposed rock slope in a former limestone quarry, a rockfall incident with a volume of around 1000 m³ ocurred. The cliff spreads along a distance of around 300 meters and reaches a maximum height of 30 meters. It is located on an eroding bank of the river Sure.

As an emergency measure the road was rerouted to the other side of the river, via a provisional bridge. Since further examiniation of the cliff showed a constant risk to the remaining road, rockfall protection measures had to be taken.

Descrizione

The rockfall protection measures installed along the cliff are two RXI-500 Barriers:

  • Barrier RXI 500, Length 78 m, Height  5.5 m
  • Barrier RXI 500, Length 64 m, Height  7.0 m

The rockfall protection measures installed on the dam towards the road are:

  • 1.7 m² TECCO G65/3 to stabilize the dam itself and atop
  • A small GBE-100 AR rockfall barrier, Length 70 m, Height 2.0 m

Cliente

Ministère du développement durable et des infrastructures, Adm. des Ponts et Chaussées, Division de la Voirie de Diekirch

Contraente:

GEO HAZARDS BV

Oggetto protetto

Strada, Infrastrutture turistiche

Protezione dalla corrosione

GEOBRUGG SUPERCOATING

Progettazione:

Dr. Spang GmbH, Witten, Germany

Altre società partecipanti

CAN Benelux

Altre applicazioni installate

Consolidamento di versanti

Il contatto locale

Roger Moor
   

Roger Moor

Country Manager Ost- und Zentralschweiz, Liechtenstein

Sistemi contro il dissesto idrogeologico
Ingegneria idraulica
Miniera / Gallerie
Geobrugg AG,Aachstrasse 11,8590 Romanshorn / Svizzera 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

Sistemi contro il dissesto idrogeologico
Ingegneria idraulica
Miniera / Gallerie
Geobrugg AG,Industriestrasse 21,5200 Brugg / Svizzera Country Manager Kantone AG BE BL BS FR GE JU NE SO VD VS

E-mail

Alexander Bittendorfer
   

Alexander Bittendorfer

Project Manager Inspection Services

Sistemi contro il dissesto idrogeologico
Geobrugg AG,Aachstrasse 11,8590 Romanshorn / Svizzera Project Manager Inspection Services

E-mail

Isacco Toffoletto
   

Isacco Toffoletto

Ticino Country Manager

Sistemi contro il dissesto idrogeologico
Ingegneria idraulica
Miniera / Gallerie
Geobrugg AG Ticino,Stabile Cometal, via Pizzante 7,6595 Riazzino / Svizzera Ticino Country Manager

E-mail