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Kiratpur-Ner Chowk National Highway-21, Punjab & Himachal Pradesh

Stabilisation des pentes - Kiratpur-Ner Chowk National Highway-21, Punjab & Himachal Pradesh 2015

TECCO® SYSTEM³ after installation - slope is fully protected

Stabilisation des pentes - Kiratpur-Ner Chowk National Highway-21, Punjab & Himachal Pradesh 2015

Overview of the construction site

Stabilisation des pentes - Kiratpur-Ner Chowk National Highway-21, Punjab & Himachal Pradesh 2015

Slope cut at km 147+020 showing the geology conditions of the construction site

Stabilisation des pentes - Kiratpur-Ner Chowk National Highway-21, Punjab & Himachal Pradesh 2015

Extremely weathered ground conditions at km 147+780 before stabilization works

Stabilisation des pentes - Kiratpur-Ner Chowk National Highway-21, Punjab & Himachal Pradesh 2015

Installation works in progress at km 147+780 - slope is already particularly stabilized with TECCO® SYSTEM³

Stabilisation des pentes - Kiratpur-Ner Chowk National Highway-21, Punjab & Himachal Pradesh 2015

Installation and drilling works in progress, at the slope angle of 75°

Stabilisation des pentes - Kiratpur-Ner Chowk National Highway-21, Punjab & Himachal Pradesh 2015

Laying of TECCO® G65/3 mesh under the supervision of Geobrugg specialist

Stabilisation des pentes - Kiratpur-Ner Chowk National Highway-21, Punjab & Himachal Pradesh 2015

Slope covered with TECCO® G65/3 mesh along with MultiMat 030 to support further vegetation

Stabilisation des pentes - Kiratpur-Ner Chowk National Highway-21, Punjab & Himachal Pradesh 2015

Closer look at the slope completely stabilized with TECCO® SYSTEM³ - visible mesh pretensioning effect, minimizing further deformations

Stabilisation des pentes - Kiratpur-Ner Chowk National Highway-21, Punjab & Himachal Pradesh 2015

TECCO® G65/3 mesh together with anti-erosion Tenax Multimat 030 after installation completion

 

Systèmes

 

Année d’installation

2015

Situation de départ

A total of 8 different chainage locations with a cumulative area of approximately 50000 m² of slopes required stabilization. The client required an active slope stabilization system with greening which should look aesthetically appealing. This project is a part of the project 4-Laning of Kiratpur-NerChowk section of National Highway-21 (from km 21.55 to km 154.00) in the state of Punjab & Himachal Pradesh.

Description

TECCO® SYSTEM³ was nailed by fully threaded rock-bolts, with minimum dia of 28 mm to a maximum of 40 mm and hot-dip galvanized. The nail pattern was variable with 1.9 x 1.9 m to a maximum of 2.4 x 2.4 m at different chainage points. The installation was carried out by trained professionals having expertise in drilling and civil work, under the expert supervision of Geobrugg India Pvt. Ltd. to ensure maximum safety with correct methodology also guiding the site engineers and sub-contractors for optimum effects and results.

Client

IL&FS Engineering & Construction Company Ltd.

Entrepreneur

M/s Pioneer Foundations Engineers, M/s Sai Gr Impex Pvt. Ltd., M/s Afond Construction Pvt. Ltd.

Objet protégé

Route/Rue

Protection anticorrosion

GEOBRUGG SUPERCOATING

Ingénierie

ITNL & Grusamar Ltd.

Votre contact local

Roger Moor
   

Roger Moor

Country Manager Ost- und Zentralschweiz, Liechtenstein

Risques naturels
Ingénierie Hydraulique
Exploitation minière / Tunnel
Geobrugg AG,Aachstrasse 11,8590 Romanshorn / Suisse Country Manager Ost- und Zentralschweiz, Liechtenstein

E-mail

René Müller
   

René Müller

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

Risques naturels
Ingénierie Hydraulique
Exploitation minière / Tunnel
Geobrugg AG,Industriestrasse 21,5200 Brugg / Suisse Country Manager Cantons AG BE BL BS FR GE JU NE SO VD VS

E-mail

Alexander Bittendorfer
   

Alexander Bittendorfer

Project Manager Inspection Services

Risques naturels
Geobrugg AG,Aachstrasse 11,8590 Romanshorn / Suisse Project Manager Inspection Services

E-mail

Isacco Toffoletto
   

Isacco Toffoletto

Ticino Country Manager

Risques naturels
Ingénierie Hydraulique
Exploitation minière / Tunnel
Geobrugg AG Ticino,Stabile Cometal, via Pizzante 7,6595 Riazzino / Suisse Ticino Country Manager

E-mail