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Estabilização de taludes - Dartford Greenhithe 2022

Aerial view of final installation

Estabilização de taludes - Dartford Greenhithe 2022

TECCO installation

Estabilização de taludes - Dartford Greenhithe 2022

Smaller first section of works

 

Ano de instalação

2022

Situação inicial

Following the instability of several areas of chalk cliff face adjacent to London Road, RSK was appointed as a designer to assess the slope instability and form a remediation strategy for the area. Risk areas were the footpath running along the base of the site as well as London Road atop the cliff with undermining of the road a possibility if protective measures were not put in place.

Geologia

Lewes Nodular Chalk Formation

Descrição

The site was divided up into three sections, the first was a smaller mound of limestone approximately 8 metres in height, 15 metres wide and made up of three visible sides, rock bolted and meshed using TECCO G65/3 and TECCO GREEN. 

The main section of works comprised the cliff directly below London Road, the chalk in this area was around 20 metres in height, with the section running almost 100 metres. Drilling conditions on site were generally good with no flint bands present in the limestone, and a combination of grout and air flush was used. In total 630 holes were drilled across the site.

CAN Ltd was appointed as the contractor responsible for installation of the protective measures

Promotor

Empreteiro

RSK

Contratante

Objecto protegido

Estrada, Área residencial

Proteção contra a corrosão

GEOBRUGG SUPERCOATING

O seu contacto local

Kevin Coyle
 

Kevin Coyle

Regional Manager Northeast

Riscos naturais
Engenharia Hidráulica
Geobrugg North America, LLC,3 Beaudet Terr,CT 06237 Columbia / Estados Unidos Regional Manager Northeast

E-mail

Saleh Feidi
 

Saleh Feidi

Riscos naturais
Engenharia Hidráulica
Geobrugg North America, LLC,8921 Emperor Ave.,91775 San Gabriel, California / Estados Unidos

E-mail

John Kalejta
 

John Kalejta

Riscos naturais
Engenharia Hidráulica
Geobrugg North America, LLC,KS 67226 Wichita / Estados Unidos

E-mail

Bob Lyne
 

Bob Lyne

Riscos naturais
Engenharia Hidráulica
Geobrugg North America, LLC,8004 Windspray Drive,NC 27358 Summerfield / Estados Unidos

E-mail

Pierce Runnels, Civil Engineer
   

Pierce Runnels

General Manager Geobrugg North America

Riscos naturais
Geobrugg North America, LLC,22 Centro Algodones , Civil Engineer General Manager Geobrugg North America

E-mail

Tim Shevlin
 

Tim Shevlin

Riscos naturais
Geobrugg North America, LLC,OR 97302 Salem / Estados Unidos

E-mail