Etats-Unis
Etats-Unis

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Protection contre les chutes de pierres - West End Road 2019

Looking south west up the property - note 2 metres laterals

Protection contre les chutes de pierres - West End Road 2019

Looking north - fence alignment

Protection contre les chutes de pierres - West End Road 2019

Type III flexible anchor for upslope ropes

 

Systèmes

 

Longueur du système

15 m - 15 m

 

Année d’installation

2019

Situation de départ

A rock and tree fall hazard was identified during the consent stage of the property demolition and rebuild. To mitigate the risk, a custom rockfall barrier was required for the narrow 20m wide site.

Description

The system selected is a 15 metres long, 3 metres high GBE-1000A with drag nets and custom narrow (2 meters) lateral anchors.

Custom features

Narrow 2 metres spaced laterals
The lateral anchors spacing was reduced from 4.5 to 2.0 metres to enable maximum property protection. The load cell data from the 1:1 testing enabled the increased anchor forces to be calculated and designed for drag nets.

Drag Nets
Drag nets were required for the shorter two field barrier providing the required deflection to absorb the designed 1000 kJ energy event.

Corrosion protection
The site is within 100 metres of the sea which requires superior corrosion protection.

Flexible anchor heads
Type III flexible heads were used to provide a tested and rated connection from the support ropes to the self-drilling anchors.

Client

Private

Entrepreneur

Geovert

Objet protégé

Bâtiment

Protection anticorrosion

GEOBRUGG SUPERCOATING, GEOBRUGG ULTRACOATING

Votre contact local

Kevin H. Coyle
 

Kevin H. Coyle

Regional Manager Northeast

Risques naturels
Ingénierie Hydraulique
Geobrugg North America, LLC,3 Beaudet Terr,Columbia CT 06237 / Etats-Unis Regional Manager Northeast

E-mail

Saleh Feidi
 

Saleh Feidi

Regional Manager California

Risques naturels
Ingénierie Hydraulique
Geobrugg North America, LLC,8921 Emperor Ave.,San Gabriel, California 91775 / Etats-Unis Regional Manager California

E-mail

John Kalejta
 

John Kalejta

Regional Manager Central US

Risques naturels
Ingénierie Hydraulique
Geobrugg North America, LLC,3215 67th Avenue Pl,Greeley CO 80634 / Etats-Unis Regional Manager Central US

E-mail

Bob Lyne
 

Bob Lyne

Regional Manager Southeast

Risques naturels
Ingénierie Hydraulique
Geobrugg North America, LLC,8004 Windspray Drive,Summerfield NC 27358 / Etats-Unis Regional Manager Southeast

E-mail

Pierce Runnels, Civil Engineer
   

Pierce Runnels

General Manager Geobrugg North America

Risques naturels
Geobrugg North America, LLC,22 Centro Algodones , Civil Engineer General Manager Geobrugg North America

E-mail

Tim Shevlin
 

Tim Shevlin

Sales Director

Risques naturels
Geobrugg North America, LLC,Salem OR 97302 / Etats-Unis Sales Director

E-mail