スイス
スイス

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 - 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

 - Topoloveni - Check Dam 2010

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

 - Topoloveni - Check Dam 2010

Original protection using gabions unfortunately did not work out

 - Topoloveni - Check Dam 2010

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

 - Topoloveni - Check Dam 2010

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

 - Topoloveni - Check Dam 2010

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

 - 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

 - Topoloveni - Check Dam 2010

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

 - Topoloveni - Check Dam 2010

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

 - Topoloveni - Check Dam 2010

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

 - Topoloveni - Check Dam 2010

Unique solution after installation - visible water flow slowing effect

 - Topoloveni - Check Dam 2010

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

 

システム

VX Special Solutions

 

システム延長

25 m - 35 m

 

設置年

2010

状況

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.

説明

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.

顧客名

City Hall Topoloveni

落札者

Chirulli Andreea S.R.L.

保護対象

道路, インフラ

腐食防止

亜鉛めっき, ジェオブルッグ スーパーコーティング

エンジニアリング

Expert Proiect 2002 S.R.L.

下請

Sächsische Bau GmbH Dresden, Sibiu Branch

担当者の連絡先

Roger Moor
   

Roger Moor

Country Manager Ost- und Zentralschweiz, Liechtenstein

自然災害防護
Hydraulic Engineering
鉱山/トンネル
Geobrugg AG,Aachstrasse 11,8590 Romanshorn / スイス 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

自然災害防護
Hydraulic Engineering
鉱山/トンネル
Geobrugg AG,Industriestrasse 21,5200 Brugg / スイス 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

自然災害防護
Geobrugg AG,Aachstrasse 11,8590 Romanshorn / スイス Project Manager Inspection Services

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Isacco Toffoletto
   

Isacco Toffoletto

Ticino Country Manager

自然災害防護
Hydraulic Engineering
鉱山/トンネル
Geobrugg AG Ticino,Stabile Cometal, via Pizzante 7,6595 Riazzino / スイス Ticino Country Manager

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