Amerika Birleşik Devletleri
Amerika Birleşik Devletleri

Limestone Stadium Bad Segeberg

23795, Bad Segeberg
2008
Müşteri
Stadt Bad Segeberg
Mühendislik
Geomontan GmbH, Grossschirma / OT Rothenfurth
Yüklenici
Stump Spezialtiefbau GmbH, Niederlassung Chemnitz
Alt yüklenici
Geotechnik Projekt, Dr. Ing. Penzel / Technical University Bergakademie Freiberg
Gösterilen obje
Mine / Quarry, Touristic infrastructure, Sanat
Korozyon koruması
GEOBRUGG SUPERCOATING
Dengelenen alan
2000 m²
Maksimum eğim yüksekliği
30 m
Eğim meyili
60 ° - 90 °
Konumlandırma
-
Kurulan diğer uygulamalar
Madencilik / Tüneller
Durum

Since 2007, in the Limestone Stadium of Bad Segberg, rock faces were cleared to protect performers and spectators from rockfall.  Unfortunately, this caused considerable damage to the stage and scenery.  There was also a persistent risk that «bulges» over 100 m²  and several meters thick would come loose and crash down without warning.

Jeoloji

The Kalkberg (limestone mountain) is mainly composed of anhydrite. Under the influence of humidity, dew, and rainfall, this turns to gypsum and increases volume. This process, known as gypsification, creates shell-like «bulges» up to several meters thick which protrude from faults running parallel to the slope.

Açıklama

Extensive tests and calculations were carried out before the protective work began. Trial anchors were installed to select the most suitable grouting mortar.

The SPIDER® rock protection system was dimensioned with SPIDER ONLINE-TOOL software by the Technical University Freiberg.

Around the stage, the appearance of the rock face could not be altered.  No nets could be hung in this area.  Rock nails with countersunk heads were used instead.

Installation of the SPIDER® rock protection system took place in 2009 and 2010 on several rock faces (e.g., near the cave exit and above the spectators' area).  In some cases, this occurred while events were in progress, in the theater. The rock face heights are between 20 and 30 meters which posed an additional challenge to the contractor, due to limited accessibility. A mobile crane with an attached drilling platform was used for some of the drilling work.

Yerel yetkiliniz

Kevin H. Coyle
Kevin H. Coyle
Regional Manager Northeast
Natural Hazards, Coastal Erosion Protection
Geobrugg North America, LLC
3 Beaudet Terr
Columbia CT 06237 / Amerika Birleşik Devletleri
Saleh Feidi
Saleh Feidi
Regional Manager California
Natural Hazards, Coastal Erosion Protection
Geobrugg North America, LLC
8921 Emperor Ave.
San Gabriel, California 91775 / Amerika Birleşik Devletleri
John Kalejta
John Kalejta
Regional Manager Central US
Natural Hazards, Coastal Erosion Protection
Geobrugg North America, LLC
3215 67th Avenue Pl
Greeley CO 80634 / Amerika Birleşik Devletleri
Bob Lyne
Bob Lyne
Regional Manager Southeast
Natural Hazards, Coastal Erosion Protection
Geobrugg North America, LLC
8004 Windspray Drive
Summerfield NC 27358 / Amerika Birleşik Devletleri
Pierce Runnels, Civil Engineer
Pierce Runnels, Civil Engineer
General Manager Geobrugg North America
Natural Hazards
Geobrugg North America, LLC
22 Centro Algodones
Tim Shevlin
Tim Shevlin
Sales Director
Natural Hazards
Geobrugg North America, LLC
Salem OR 97302 / Amerika Birleşik Devletleri