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Înregistraţi-vă acum
A company of the BRUGG Group
Statele Unite
Chenani Nashri Tunnel Portal (2016) 2016 - Geobrugg Chenani Nashri Tunnel Portal (2016) 2016 - Geobrugg
Chenani Nashri Tunnel Portal (2016) 2016 - Geobrugg Chenani Nashri Tunnel Portal (2016) 2016 - Geobrugg
Chenani Nashri Tunnel Portal (2016) 2016 - Geobrugg Chenani Nashri Tunnel Portal (2016) 2016 - Geobrugg
Chenani Nashri Tunnel Portal (2016) 2016 - Geobrugg Chenani Nashri Tunnel Portal (2016) 2016 - Geobrugg

Chenani Nashri Tunnel Portal (2016)

   Partajaţi
Loc:
Jammu & Kashmir
Ţară / Regiune
India
Anul instalării
2016
Client
N.H.A.I. (National Highways Authority of India)
Tehnologie
GeoData Consultants for Leighton Wellspun Contractors Pvt. Ltd.
Antreprenor
Leighton Welspun Contractors Pvt. Ltd.
Obiect protejat
Road, Infrastructură
Sisteme
GBE-500A
Clasă de energie
500 kJ
Înălţime sistem
4.0 m
Lungime sistem
80 m - 91 m
Protecţie împotriva coroziunii
Galvanized, GEOBRUGG SUPERCOATING®
Alte aplicaţii instalate
Stabilizarea pantelor
Situația inițială

The site was initially proposed to be treated with shotcrete but persistent seepage of water which caused slope failures and cracks on the portals led the concessionaire to go for an alternate solution which does not only stabilize the slopes but also offers a green solution and allows the hydrostatic pressure to disperse. National Highways Authority of India decided to actively stabilize the tunnel portals. A protective measure had to be selected to stabilize the exposed cutting against superficial instabilities, tilting as well as sliding of individual blocks and rockfalls.

As an extra safety measure, 500 kJ barrier line was introduced and placed on one of the berms to provide extra safety besides portal stabilization. Rockfall barriers protect agains rockfalls from above stabilized area.

Descriere

The GBE-500A rockfall barrier system protects the entry and exit levels of the Chenani Nashri Tunnel from all sorts of major and minor rockfalls or any falling object which could in anyway harm the tunnel portals and traffic. Thus it helps reducing the risks involved as well as the complete protection from rockfall based calamity.

See also our slope project Chenani Nashri Tunnel Portal (1)

Contactul dvs. local

Kevin H. Coyle
Kevin H. Coyle
Regional Manager Northeast
Natural Hazards
Geobrugg North America, LLC
3 Beaudet Terr
Columbia CT 06237 / Statele Unite
Telefon +1 860 377 3230

Formular de contact

Saleh Feidi
Saleh Feidi
Regional Manager California
Natural Hazards
Geobrugg North America, LLC
8921 Emperor Ave.
San Gabriel, California 91775 / Statele Unite
Telefon +1 909 706 8964

Formular de contact

John Kalejta
John Kalejta
Regional Manager Central US
Natural Hazards
Geobrugg North America, LLC
3215 67th Avenue Pl
Greeley CO 80634 / Statele Unite
Telefon +1 505 220 1404

Formular de contact

Bob Lyne
Bob Lyne
Regional Manager Southeast
Natural Hazards
Geobrugg North America, LLC
8004 Windspray Drive
Summerfield NC 27358 / Statele Unite
Telefon +1 336 337 0945

Formular de contact

Pierce Runnels, Civil Engineer
Pierce Runnels, Civil Engineer
General Manager Geobrugg North America
Natural Hazards
Geobrugg North America, LLC
22 Centro Algodones
Telefon +1 505 771 4080
Mobil +1 505 400 0796

Formular de contact

Tim Shevlin
Tim Shevlin
Sales Director
Natural Hazards
Geobrugg North America, LLC
4676 Commercial St. SE, PMB 174
Salem OR 97302 / Statele Unite
Telefon +1 503 423 7258

Formular de contact