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Bont Evans Tree Works Scheme

Kaya düşmesine karşı koruma - Bont Evans Tree Works Scheme 2018

Looking North showing the GBE-100A-R curving with the road

Kaya düşmesine karşı koruma - Bont Evans Tree Works Scheme 2018

Fence post bases prior to post installation

Kaya düşmesine karşı koruma - Bont Evans Tree Works Scheme 2018

Concreted and drilled fence post bases for the GBE-100A-R

Kaya düşmesine karşı koruma - Bont Evans Tree Works Scheme 2018

Fence line angled to mirror the slope angle

Kaya düşmesine karşı koruma - Bont Evans Tree Works Scheme 2018

Geobrugg Type III spiral rope anchor installed and securing the GBE-100A-R system ropes

Kaya düşmesine karşı koruma - Bont Evans Tree Works Scheme 2018

Most Southern edge of the site works, showing tree height in the distance

Kaya düşmesine karşı koruma - Bont Evans Tree Works Scheme 2018

Fence post installed. Mesh shown still attached to fence posts as standard procedure from Geobrugg

Kaya düşmesine karşı koruma - Bont Evans Tree Works Scheme 2018

GBE-100A-R 2 m high positioned above farmland. Protecting the farm from possible rockfall during tree harvesting

Kaya düşmesine karşı koruma - Bont Evans Tree Works Scheme 2018

Most Northerly end of site. GBE-100A-R positioned behind farm land

Kaya düşmesine karşı koruma - Bont Evans Tree Works Scheme 2018

GBE-100A-R 2 m high positioned above road to protect traffic from posible rockfall

 

Sistemler

 

Sistem uzunluğu

930 m

 

Kurulum Yılı

2018

Durum

Natural resource Wales need to clear the hillside of trees that have grown too tall and create a safety concern for road users, hill walkers, and tourists. During early stage investigation, many rock outcrops were found on site and concerns were raised of potential rockfall created during the tree harvesting process. The harvesting is undertaken by, and this involves the lifting and dragging of the cut tree to the stockpile. Potentially dislodging rock and debris in the process.

Açıklama

Working alongside Caulmert we were able to supply experience and materials to this complex build and provide a temporary rockfall fence along the full road boundary of the site.

Colin Jones Rock Engineering stalled the GBE-100A-R of two m in height. The ground anchors are IBO R32 bar to depths of 2.5 m. Where rock head was not at surface the fence post bases are constructed of 1000 x 500 x 400 triple reinforced concrete bases. A combination of Geobrugg Type III wire rope anchors or Geobrugg Flexheads for IBO R32 bar drilled to depths of 4.5 m.

Müşteri

Natural Resources Wales

Yüklenici

Colin Jones Rock Engineering Ltd

Gösterilen obje

Road, Touristic infrastructure

Korozyon koruması

Galvanized, GEOBRUGG SUPERCOATING

Mühendislik

CAULMERT

Yerel yetkiliniz

Roger Moor
   

Roger Moor

Country Manager Ost- und Zentralschweiz, Liechtenstein

Natural Hazards
Hidrolik mühendisliği
Mining / Tunnels
Geobrugg AG,Aachstrasse 11,8590 Romanshorn / İsviçre Country Manager Ost- und Zentralschweiz, Liechtenstein

e-posta

René Müller
   

René Müller

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

Natural Hazards
Hidrolik mühendisliği
Mining / Tunnels
Geobrugg AG,Industriestrasse 21,5200 Brugg / İsviçre Country Manager Kantone AG BE BL BS FR GE JU NE SO VD VS

e-posta

Alexander Bittendorfer
   

Alexander Bittendorfer

Project Manager Inspection Services

Natural Hazards
Geobrugg AG,Aachstrasse 11,8590 Romanshorn / İsviçre Project Manager Inspection Services

e-posta

Isacco Toffoletto
   

Isacco Toffoletto

Ticino Country Manager

Natural Hazards
Hidrolik mühendisliği
Mining / Tunnels
Geobrugg AG Ticino,Stabile Cometal, via Pizzante 7,6595 Riazzino / İsviçre Ticino Country Manager

e-posta