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myGeobrugg

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Jako zarejestrowany użytkownik myGeobrugg mają Państwo rozszerzony dostęp do materiałów do pobrania, naszych wydarzeń i naszego oprogramowania do doboru rozmiarów.

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A BRUGG GROUP COMPANY
USA

Schänis, State Road 17

State Road 17 / Gasterstrasse 8, 8718, Schänis, Szwajcaria
2016
Inwestor
State Department for Underground Construction, Canton St.Gallen, Switzerland
Projektant
Geobrugg AG, Geohazard Solution
Wykonawca
Oberholzer Inc., Neuhaus, Switzerland
Chroniony Objekt
Road, Building
Ochrona przeciwerozyjna
GEOBRUGG SUPERCOATING®
Zabezpieczona powierzchnia
300 m²
Wysokość skarpy
15 m
Nachylenie skarpy
30 ° - 85 °
Wystawy
North-West
Sytuacja początkowa

The area was formed by glaciers. With climate change, the rock underneath, molasse conglomerate rock, has become more unstable. During the past few years sections of rock, some with volumes of around 1 m³, became dangerously loose and were in danger of eminent fall onto the road, the building below and the neighboring pastures.

The Swiss State Agency for Forest and Natural Hazards immediately alerted the regional road inspectorate and political community to the potential risk.

Geologia

Instable blocks of molasse conglomerate.

Opis zastosowanego rozwiazania

As a short term emergency measure Geobrugg worked with the regional road administration and a local contractor to stabilize the most critical rock sections with SPIDER® S3-130.

As a long-term solution that ensures safe driving conditions for daily commuting, an anchored system was installed. Along the deep chasms all along the molasse bar, three levels of anchors were drilled. The higher and lower levels were drilled to a length of 4 m while the anchors of the middle rows were drilled to a length of 7 m. These anchors were drilled to a grid that measures 2.15 m x 2.15 m.

The whole project from planning to final acceptance took only six weeks.

Osoba kontaktowa na miejscu

Kevin H. Coyle
Kevin H. Coyle
Regional Manager Northeast
Zagrożeniami naturalnymi
Geobrugg North America, LLC
3 Beaudet Terr
Columbia CT 06237 / USA
Telefon +1 860 377 3230

Formularz kontaktowy

Saleh Feidi
Saleh Feidi
Regional Manager California
Zagrożeniami naturalnymi
Geobrugg North America, LLC
8921 Emperor Ave.
San Gabriel, California 91775 / USA
Telefon +1 909 706 8964

Formularz kontaktowy

John Kalejta
John Kalejta
Regional Manager Central US
Zagrożeniami naturalnymi
Geobrugg North America, LLC
3215 67th Avenue Pl
Greeley CO 80634 / USA
Telefon +1 505 220 1404

Formularz kontaktowy

Bob Lyne
Bob Lyne
Regional Manager Southeast
Zagrożeniami naturalnymi
Geobrugg North America, LLC
8004 Windspray Drive
Summerfield NC 27358 / USA
Telefon +1 336 337 0945

Formularz kontaktowy

Pierce Runnels, Civil Engineer
Pierce Runnels, Civil Engineer
General Manager Geobrugg North America
Zagrożeniami naturalnymi
Geobrugg North America, LLC
22 Centro Algodones
Telefon +1 505 771 4080
Telefon kom. +1 505 400 0796

Formularz kontaktowy

Tim Shevlin
Tim Shevlin
Sales Director
Zagrożeniami naturalnymi
Geobrugg North America, LLC
4676 Commercial St. SE, PMB 174
Salem OR 97302 / USA
Telefon +1 503 423 7258

Formularz kontaktowy