美国
美国

myGeobrugg

Exit portal Railway Tunel Biobío

边坡稳定 - Exit portal Railway Tunel Biobío 2022

Front view of the Exit Portal

边坡稳定 - Exit portal Railway Tunel Biobío 2022

Setting out anchors

边坡稳定 - Exit portal Railway Tunel Biobío 2022

Drilling process

边坡稳定 - Exit portal Railway Tunel Biobío 2022

Top view of the portal

边坡稳定 - Exit portal Railway Tunel Biobío 2022

View of the portal and the railway bridge under construction

 
 

安装年份

2022

情况

The new Biobío railway bridge project in the city of Concepción included a new railway line with a tunnel through Chepe Hill. The portals of this tunnel had to be reinforced. The system designed for this reinforcement was shotcrete and 9 meters long anchor bolts.

地質學

Weathered granitic rocks of the coastal batholith (maicillo)

描述

Geobrugg was approached for a solution that reduces the intervention's visual impact and the reinforcement's carbon footprint. With these requirements in mind, Geobrugg proposed replacing the shotcrete with TECCO GREEN mesh, which has a lower carbon footprint and allows the portals to be revegetated.

国家/地区

智利

客户

承包商

防护对象

Railway

腐蚀保护

GEOBRUGG SUPERCOATING

本地联系方式

Kevin Coyle
 

Kevin Coyle

Regional Manager Northeast

自然災害防護
Hydraulic Engineering
Geobrugg North America, LLC,3 Beaudet Terr,CT 06237 Columbia / 美国 Regional Manager Northeast

联系地址

Saleh Feidi
 

Saleh Feidi

自然災害防護
Hydraulic Engineering
Geobrugg North America, LLC,8921 Emperor Ave.,91775 San Gabriel, California / 美国

联系地址

John Kalejta
 

John Kalejta

自然災害防護
Hydraulic Engineering
Geobrugg North America, LLC,KS 67226 Wichita / 美国

联系地址

Bob Lyne
 

Bob Lyne

自然災害防護
Hydraulic Engineering
Geobrugg North America, LLC,8004 Windspray Drive,NC 27358 Summerfield / 美国

联系地址

Pierce Runnels, Civil Engineer
   

Pierce Runnels

General Manager Geobrugg North America

自然災害防護
Geobrugg North America, LLC,22 Centro Algodones , Civil Engineer General Manager Geobrugg North America

联系地址

Tim Shevlin
 

Tim Shevlin

自然災害防護
Geobrugg North America, LLC,OR 97302 Salem / 美国

联系地址