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Zagreb-Rijeka Railway Line - Tunnel Meja

Consolidamento di versanti - Zagreb-Rijeka Railway Line - Tunnel Meja 2017

Installation of the high tensile TECCO® G65/4 mesh on the slope - visible nail pattern and TECCO® SYSTEM³ spike plates

Consolidamento di versanti - Zagreb-Rijeka Railway Line - Tunnel Meja 2017

Overview of the construction site - on the right the old solution with visible gabion mesh which turned out to be not sufficient for the conditions. TECCO® SYSTEM³ was designed to be placed over the old layer of mesh

Consolidamento di versanti - Zagreb-Rijeka Railway Line - Tunnel Meja 2017

Drilling works were executed through the old layer of gabion mesh being already strongly fatigued

Consolidamento di versanti - Zagreb-Rijeka Railway Line - Tunnel Meja 2017

TECCO® SYSTEM³ protecting slope - visible the pre-tensioning on some nails which allows following the morphology very tight

Consolidamento di versanti - Zagreb-Rijeka Railway Line - Tunnel Meja 2017

TECCO® SYSTEM³ protecting slope along the railway line directly next to the Meja Tunnel

 
 

Anno di installazione

2017

Situazione iniziale

The revision works at the railway line no. M202 Zagreb-Rijeka were done together with the installation of a slope protection system. In the past, regularly occurring rock falls limited the speed of the trains.

Geologia

Limestones covered by scree

Descrizione

When designer Vanja Kovačević received data from the geologist, he chose TECCO® G65/4 for this slope protection. TECCO® G65/4 was combined with 4 meters long self-drilling nails (32/21 mm) and 6 to 14 meters long nails (51/34.3 mm).

This is the first TECCO® G65/4 installation in Croatia.

Cliente

Croatian Railway

Contraente:

Swietelsky d.o.o. Zagreb

Oggetto protetto

Ferrovia

Protezione dalla corrosione

GEOBRUGG SUPERCOATING

Progettazione:

Elektroprojekt d.d. Zagreb (Krešo Ivandić and Vanja Kovačević)

Altre società partecipanti

Octopus-Rijeka d.o.o. Rijeka

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