스위스
스위스

myGeobrugg

터널, 광산 - Schwieberdingen 2016

TECCO® SYSTEM³ fully installed - visible extra anti-erosion layer of TECMAT®. Both perfectly follow complicated slope geometry, leaving no space for further deformations

터널, 광산 - Schwieberdingen 2016

All TECCO® SYSTEM³ installation works required crane - visible suspended drill rig

터널, 광산 - Schwieberdingen 2016

Mobile drill rig supported by crane - the best solution for such a complicated project

터널, 광산 - Schwieberdingen 2016

Slope with already installed soil nails and anti-erosion TECMAT®

터널, 광산 - Schwieberdingen 2016

Overview of the protected old open pit walls - due to specific slope geometry, extra lacing was introduced

터널, 광산 - Schwieberdingen 2016

Extra stabilized formation from another perspective

터널, 광산 - Schwieberdingen 2016

Slope dell extra filled with shotcrete, to avoid further erosion and to stabilize above lying formations

터널, 광산 - Schwieberdingen 2016

TECCO® SYSTEM³ from another perspective - its perfect visual performance is evident

터널, 광산 - Schwieberdingen 2016

TECCO® SYSTEM³ from another perspective - its multi-functionality is fully visible here

터널, 광산 - Schwieberdingen 2016

TECCO® SYSTEM³ allows very good pre-tensioning, even on very irregular surfaces

 

Systems

 

설치 년도

2016

Situation

The apartment house Holdergasse, in Schwieberdingen (near Stuttgart) was built in a former stone quarry in the second half of the 20th century.  At that time, the stone walls were in a good condition.  The first rockfalls occurred some years ago, caused by weather conditions. Extremely loud impacts from rocks concerned the residents.

An initial assessment by the Henke and Partner in Stuttgart, showed that a full area support was necessary.  At the customer’s request, different measurements were evaluated. The comprehensive search for suitable solutions took about two years.  The solution proposed by Henke and Partner including TECCO® SYSTEM³, proved to be the most logical and economical application.

Description

The rock wall was divided into various areas of protection such as steep rock faces, overhanging formations, layered rocks with covered with with loose soils . Due to the tightness in some areas between the building and the rock face, a suitable solution had to be found here as well.

According to the dimensioning using RUVOLUM® software high tensile steel mesh type TECCO® 65/2 proved to be the most economical solution.

In some areas with overhangs, shotcrete filling had to be planned. The areas with loose rock were additionally covered with the anti-erosion protection mat TECMAT®. Areas where the distance to the building was less than one meter, extra lacing was implemented.
After completion, the initially skeptical residents were enthusiastic about the good adaptation to the terrain. The work was carried out by the company Bramm Bau GmbH.

Customer

Private

Contractor

Bramm Bau GmbH

Protected object

Building, Mine / Quarry

부식방지

GEOBRUGG SUPERCOATING

Engineering

Henke und Partner GmbH, Ingenieurbüro für Geotechnik

Other installed applications

터널, 광산

Your local contact

Roger Moor
   

Roger Moor

Country Manager Ost- und Zentralschweiz, Liechtenstein

자연 재해
유압 공학
채굴 / 터널
Geobrugg AG,Aachstrasse 11,8590 Romanshorn / 스위스 Country Manager Ost- und Zentralschweiz, Liechtenstein

이메일

René Müller
   

René Müller

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

자연 재해
유압 공학
채굴 / 터널
Geobrugg AG,Industriestrasse 21,5200 Brugg / 스위스 Country Manager Kantone AG BE BL BS FR GE JU NE SO VD VS

이메일

Alexander Bittendorfer
   

Alexander Bittendorfer

Project Manager Inspection Services

자연 재해
Geobrugg AG,Aachstrasse 11,8590 Romanshorn / 스위스 Project Manager Inspection Services

이메일

Isacco Toffoletto
   

Isacco Toffoletto

Ticino Country Manager

자연 재해
유압 공학
채굴 / 터널
Geobrugg AG Ticino,Stabile Cometal, via Pizzante 7,6595 Riazzino / 스위스 Ticino Country Manager

이메일