
The capital city of Dhaka is the busiest city in Bangladesh and the one of the densest city in the world in terms of traffic. Dhaka MRT is the city’s first-ever metro system that will carry 60,000 passengers per hour.
MRT Line 6 consists of 16 elevated stations that are each 180 m long and 20.1 km of electricity-powered light rail tracks.
Dextra supplied three solutions to the project:


- Bartec Liaison d'armatures system for the Armatures of the station structures.
- Sonitec, a push-fit sonic tube for concrete integrity testing of foundation piles using CSL method.
- Shear Key post tensioning bars used as permanent restrainer for the connection of elevated metro Préfabriqué segments.

Groutec included in CITF Pre-Approved List


En savoir plus sur nos derniers projets



Floresta Gardens Towers, The Pearl, Qatar
Groutec played a key role in the connection of Préfabriqué columns for vertical connection.
Altamira Port – Multiple Use Terminal Expansion, Mexico
Marine tie bars were used to anchor sea walls and Sonitec was equipped for CSL testing.
Río Subterráneo A Lomas Tunnel, Argentina
PRFV soft-eyes facilitates the penetration of TBM through Armatures cages.

Meet us at WTC 2022, stand no. A47

Dextra, together with Nordic Geo Support, our partner who specializes in supplying Solutions géotechniques, are attending the World Tunnel Congress (WTC) 2022 in Copenhagen, Denmark, stand no. A47.
A full line up of Dextra ground engineering solutions will be showcased. Come and meet our experts to discuss your Creusement de tunnel and mining construction projects on September 2-8, 2022.

Visit us at stand no. 506, Hall C3, BAUMA 2022
Dextra is participating to the 33rd edition of BAUMA, the world’s leading trade fair for construction industry, to be held at Neue Messe München, Munich, Germany on October 24-30, 2022.
Our team of experts from around the world will gather at stand no. 506, Hall C3