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Estabilización de taludes - Lovers Walk, Brighton 2022

Protected slope between rail and residential area

Estabilización de taludes - Lovers Walk, Brighton 2022

Shotcrete facing stabilised with mesh and spike plates

Estabilización de taludes - Lovers Walk, Brighton 2022

Drilling for the slope stabilisation

Estabilización de taludes - Lovers Walk, Brighton 2022

Detail on top of the slope

Estabilización de taludes - Lovers Walk, Brighton 2022

View of the stabilized area from below

 
 

Año de instalación

2022

Situación inicial

The project occurred over two phases, the first began in 2020 when BAM Ritchies was first approached to stabilise an area of unravelling on an existing shotcrete facing which was covering a chalk cutting. The site was precariously placed between a row of terraced houses on Stanford Lane and the operational train depot, part of Brighton Railway Station. 

Following completion of the emergency works and a further investigation, the decision was made to move forward and stabilise the majority of the 20 metres high 200 metres long chalk cutting with COWI acting as the designer. 

Geología

Chalk - Newhaven Chalk Formation

Descripción

The first stage of the solution involved emergency works to stabilise the area of unravelling, this included a small area of meshing and rock bolting as well as backfilling of the voided shotcrete facing using a thixotropic grout mix. 

The final engineered solution across the length of the slope, completed by BAM Ritchies in early 2022, included around 3000 square metres of TECCO G65/3 mesh with over 800 P33/50 spike plates installed and drainage paths also drilled. 

Cliente

Ingeniería

Subcontratista

Objeto protegido

Ferrocarril

Protección contra la corrosión

GEOBRUGG SUPERCOATING

Su contacto local

Kevin Coyle
 

Kevin Coyle

Regional Manager Northeast

Protección contra riesgos naturales
Ingeniería hidráulica
Geobrugg North America, LLC,3 Beaudet Terr,CT 06237 Columbia / EE. UU. Regional Manager Northeast

Correo electrónico

Saleh Feidi
 

Saleh Feidi

Protección contra riesgos naturales
Ingeniería hidráulica
Geobrugg North America, LLC,8921 Emperor Ave.,91775 San Gabriel, California / EE. UU.

Correo electrónico

John Kalejta
 

John Kalejta

Protección contra riesgos naturales
Ingeniería hidráulica
Geobrugg North America, LLC,KS 67226 Wichita / EE. UU.

Correo electrónico

Bob Lyne
 

Bob Lyne

Protección contra riesgos naturales
Ingeniería hidráulica
Geobrugg North America, LLC,8004 Windspray Drive,NC 27358 Summerfield / EE. UU.

Correo electrónico

Pierce Runnels, Civil Engineer
   

Pierce Runnels

General Manager Geobrugg North America

Protección contra riesgos naturales
Geobrugg North America, LLC,22 Centro Algodones , Civil Engineer General Manager Geobrugg North America

Correo electrónico

Tim Shevlin
 

Tim Shevlin

Protección contra riesgos naturales
Geobrugg North America, LLC,OR 97302 Salem / EE. UU.

Correo electrónico