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Huallalolén, Seca and Ñilhue ravines

Moloz akışına ve heyelana karşı koruma - Huallalolén, Seca and Ñilhue ravines 2022

Huallalolen barriers

Moloz akışına ve heyelana karşı koruma - Huallalolén, Seca and Ñilhue ravines 2022

Huallalolen barrier installation

Moloz akışına ve heyelana karşı koruma - Huallalolén, Seca and Ñilhue ravines 2022

Ring net, Huallaolen barrier

Moloz akışına ve heyelana karşı koruma - Huallalolén, Seca and Ñilhue ravines 2022

Huallalolen barrier 1

Moloz akışına ve heyelana karşı koruma - Huallalolén, Seca and Ñilhue ravines 2022

Huallalolen barrier 2

Moloz akışına ve heyelana karşı koruma - Huallalolén, Seca and Ñilhue ravines 2022

Huallalolen barrier 3

Moloz akışına ve heyelana karşı koruma - Huallalolén, Seca and Ñilhue ravines 2022

Secs barrier

Moloz akışına ve heyelana karşı koruma - Huallalolén, Seca and Ñilhue ravines 2022

Nilhue barrier 1

Moloz akışına ve heyelana karşı koruma - Huallalolén, Seca and Ñilhue ravines 2022

Nilhue barrier 2

Moloz akışına ve heyelana karşı koruma - Huallalolén, Seca and Ñilhue ravines 2022

Nilhue barrier 3

 

Sistem uzunluğu

10 m - 20 m

 

Kurulum Yılı

2022

Durum

End of January 2021, the metropolitan area of Santiago endured heavy rainfalls of more than 116 mm. A phenomenon that had not occurred since 1933. This, plus the scarce vegetation in the mountains and a zero isotherm above 3,500 meters, activated several streams and gullies.

In the commune of Lo Barnechea the water affected homes, streets, roads, and infrastructure and caused emergency works.

Açıklama

The solution consists of seven dynamic barriers of the VX-type installed in the three streams affected mainly by the floods.

  • Seca gully: 1 VX-80-H4 barrier 16 meters wide and 4 meters high
  • Ñilhue gully: 1 VX-160-H6 barrier 13 meters wide and 6 meters high and 2 VX-140-H4 barriers 12 meters wide and 4 meters high
  • Huallalolén gully: 3 VX-140-H4 barriers 18 meters wide and 4 meters high

The retention capacity of all seven ring net barriers is 6’900 m³.

Müşteri

Directorate of Hydraulic Works DOH

Gösterilen obje

Road, Residential area, Infrastructure

Korozyon koruması

Galvanized, GEOBRUGG SUPERCOATING

Alt yüklenici

Pucará S.A.

Yerel yetkiliniz

Roger Moor
   

Roger Moor

Country Manager Ost- und Zentralschweiz, Liechtenstein

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Geobrugg AG,Aachstrasse 11,8590 Romanshorn / İsviçre Country Manager Ost- und Zentralschweiz, Liechtenstein

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René Müller
   

René Müller

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

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Geobrugg AG,Industriestrasse 21,5200 Brugg / İsviçre Country Manager Kantone AG BE BL BS FR GE JU NE SO VD VS

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Alexander Bittendorfer
   

Alexander Bittendorfer

Project Manager Inspection Services

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Geobrugg AG,Aachstrasse 11,8590 Romanshorn / İsviçre Project Manager Inspection Services

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Isacco Toffoletto
   

Isacco Toffoletto

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Geobrugg AG Ticino,Stabile Cometal, via Pizzante 7,6595 Riazzino / İsviçre Ticino Country Manager

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