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Protezione da caduta massi - Alishan, Chiayi County 2018

A rockfall attenuator protects the highway and the tunnel entrance

Protezione da caduta massi - Alishan, Chiayi County 2018

Start of the installation

Protezione da caduta massi - Alishan, Chiayi County 2018

Setting up the posts

Protezione da caduta massi - Alishan, Chiayi County 2018

The upper part of the barrier is already installed: the lower part is ready for roll-out

Protezione da caduta massi - Alishan, Chiayi County 2018

Easy to handle mesh - just rolled down

Protezione da caduta massi - Alishan, Chiayi County 2018

Completed installation

 
 

Lunghezza del sistema

20 m

 

Anno di installazione

2018

Situazione iniziale

The Directorate General of Highways developed a rockfall alarm system: a combination of a rockfall fence and a dynamic vibration wire monitoring system.
 
Further innovations combined an attenuator higher up the slope with the monitoring system and the fence below. Because of the increased  altitude, today warnings are triggered earlier. It is even more comfortable for drivers to stop their cars in time.

Descrizione

This attenuator consists of a 5 meters double layer TECCO® G65/4 and G65/3 at the upper slope. It continues with a  single layer TECCO® G65/3 - 15 meters along the slope surface. The system has four posts.

Paese / Regione

Taiwan

Cliente

5th Maintenance Construction Office, Directorate General of Highways

Progettazione:

5th Maintenance Construction Office, Directorate General of Highways

Contraente:

Chun-Fu Construction Co., Ltd.

Oggetto protetto

Strada, Infrastrutture

Il contatto locale

Kevin Coyle
 

Kevin Coyle

Regional Manager Northeast

Sistemi contro il dissesto idrogeologico
Ingegneria idraulica
Geobrugg North America, LLC,3 Beaudet Terr,CT 06237 Columbia / Stati Uniti Regional Manager Northeast

E-mail

Saleh Feidi
 

Saleh Feidi

Sistemi contro il dissesto idrogeologico
Ingegneria idraulica
Geobrugg North America, LLC,8921 Emperor Ave.,91775 San Gabriel, California / Stati Uniti

E-mail

John Kalejta
 

John Kalejta

Sistemi contro il dissesto idrogeologico
Ingegneria idraulica
Geobrugg North America, LLC,KS 67226 Wichita / Stati Uniti

E-mail

Bob Lyne
 

Bob Lyne

Sistemi contro il dissesto idrogeologico
Ingegneria idraulica
Geobrugg North America, LLC,8004 Windspray Drive,NC 27358 Summerfield / Stati Uniti

E-mail

Pierce Runnels, Civil Engineer
   

Pierce Runnels

General Manager Geobrugg North America

Sistemi contro il dissesto idrogeologico
Geobrugg North America, LLC,22 Centro Algodones , Civil Engineer General Manager Geobrugg North America

E-mail

Tim Shevlin
 

Tim Shevlin

Sistemi contro il dissesto idrogeologico
Geobrugg North America, LLC,OR 97302 Salem / Stati Uniti

E-mail