Швейцария
Швейцария

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Селевые потоки и микросели - Topoloveni - Check Dam 2010

Two debris flow barriers, VX-140 and VX160, serving together as check dam at the Arges River - visible river flow influence

Селевые потоки и микросели - Topoloveni - Check Dam 2010

Site situation prior to installation - visible heavy erosion and bridge piles exposure

Селевые потоки и микросели - Topoloveni - Check Dam 2010

Original protection using gabions unfortunately did not work out

Селевые потоки и микросели - Topoloveni - Check Dam 2010

Installation of 12 to 16 meters long self drilling anchors serving as debris flow barriers anchoring points

Селевые потоки и микросели - Topoloveni - Check Dam 2010

Second debris flow barrier during ring net installation by crane - the first barrier is already ballasted and influences water flow

Селевые потоки и микросели - Topoloveni - Check Dam 2010

Abrasion protection during installation - visible anchoring using self drilling anchors and Flex Heads

Селевые потоки и микросели - Topoloveni - Check Dam 2010

All the works were executed in the river bed filled with water - to avoid future barrier under flow, the net was extra ballasted and the bottom with precast concrete blocks

Селевые потоки и микросели - Topoloveni - Check Dam 2010

Second barrier ready to be filled out - visible river bed ballasting using precast concrete blocks

Селевые потоки и микросели - Topoloveni - Check Dam 2010

Two debris flow barriers, VX-140 and VX160, ready to be filled with rock blocks

Селевые потоки и микросели - Topoloveni - Check Dam 2010

Closer look at the final installation - both debris flow barriers, VX-140 and VX160, filled and covered with rocks

Селевые потоки и микросели - Topoloveni - Check Dam 2010

Unique solution after installation - visible water flow slowing effect

Селевые потоки и микросели - Topoloveni - Check Dam 2010

One year after installation - Geobrugg's debris flow barriers are designed as permanent solutions

 

Системы

VX Специальные решения

 

Длина системы

25 m - 35 m

 

Год установки

2010

Ситуация

The road connecting Topoloveni with the A1 Highway became compromised when the bridge foundations, supporting the highway, over the Arges River, began to erode.  Initally a check dam was planned to prevent further damage to the bridge.

Описание

To protect the bridge foundations, Geobrugg proposed and designed an alternative solution to a massive and heavy concrete check dam.  With our special design, using Geobrugg debris flow barriers and Geobrugg DEBFLOW dimensioning software, two flexible check dams were designed and installed. Thanks to this unique technology, a new diversion channel was not required.

The installed barriers were filled with rock blocks. By changing the river's hydraulic gradient and slowing down the flow of the river, further erosion of the bridge foundations was prevented.

Клиент

City Hall Topoloveni

Подрядчик

Chirulli Andreea S.R.L.

Защищаемый объект

Дорога, Инфраструктура

Защита от коррозии

Оцинковка, GEOBRUGG SUPERCOATING

Проектировщик

Expert Proiect 2002 S.R.L.

Dahil olan diğer şirketler

Sächsische Bau GmbH Dresden, Sibiu Branch

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Roger Moor
   

Roger Moor

Country Manager Ost- und Zentralschweiz, Liechtenstein

Инженерная защита
Гидротехника
Горнодобывающая промышленность / Туннели
Геобругг АГ,Аахштрассе 11,8590 Романсхорн / Швейцария 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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Гидротехника
Горнодобывающая промышленность / Туннели
Геобругг АГ,Industriestrasse 21,5200 Brugg / Швейцария 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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Геобругг АГ,Аахштрассе 11,8590 Романсхорн / Швейцария Project Manager Inspection Services

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Isacco Toffoletto
   

Isacco Toffoletto

Ticino Country Manager

Инженерная защита
Гидротехника
Горнодобывающая промышленность / Туннели
Geobrugg AG Ticino,Stabile Cometal, via Pizzante 7,6595 Riazzino / Швейцария Ticino Country Manager

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