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TECHGRID GEOGRID REINFORCED SOIL WALLS WITH DESCRETE PANEL FACIA


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PROJECT DESCRIPTION
Project:

Reinforced soil walls with discrete panels facia system for flyovers & ROBs of NH-76, EW-II (RJ-III), Udaipur (Rajasthan)

Client:

National Highway Authority of India

Contractor:

Ranjit Tarmat - JV

Consultant:

Span Consultant

Erection of RS Wall
Completed RS Wall
Elevation of RS Wall
Elevation of RS Wall
SALIENT FEATURES
Wall Facing Area:

25500 Sqm

Wall Height:

10m

Soil Reinforcement:

TechGrid knitted & PVC coated polyester Geogrids with Tensile Strength of 40 to 250 KN/m

Facing:

Descrete Panel Fascia

Design Methodology:

BS 8006: 1995 (Static Condition)
FHWA-NHI-00-043 (Seismic Condition)

TFIIL’s scope of work:

Detail designs & drawings, supply of Geogrids, Moulds for Discrete Panels, Nonwoven Geotextile & Supervision of construction

The Project:

M/s Roman-Tarmat – a joint venture has awarded the work of Reinforced soil wall to M/s Techfab India Industries Ltd. The scope of work include, design of reinforced soil wall, their approval, submission of drawings, supply of moulds and supervision at site. Reinforced soil wall structure with height ranging from 1 meter to 10 meter, for rehabilitation and upgrading of NH-76, Gogunda to Udaipur section Km 73+000 to Km 104+724, East – west Corridor Package RJ-III.

The Challenge:

Work done should be within the stipulated time period, which included the casting erection and casting of crash barrier as well as friction slab. Total reinforced soil wall facia is 25500 sqm.

The Solution:

With the increased Nos. of Mould for panel casting and work as per the planned schedule, has completed the project within stipulated time period.

Isometric View of Segemental Panel

The design of the walls was carried out using the BS 8006: 1995 for Static Condition & FHWA- NHI-00-043 for Seismic Condition, which comprised checks for external, internal and global stability under static and seismic conditions.

Construction of the wall was carried out under the supervision of TechFab India Industries Ltd’s supervision.

The project was successfully completed in May 2008.
FOR FURTHER DETAILS

TechFab India Industries Ltd.
711/712, Embassy Centre,
Nariman Point, Mumbai – 400021

022-2287 6224/6225

022- 2287 6218

anant@techfabindia.com

www.techfabindia.com

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