Groupe international du secteur de la construction, Terratest est leader mondial en fondations spéciales, amélioration des sols, micro-tunnel et dans le secteur de l’environnement. Fondée en 1959, la société est l’une des rares au monde à couvrir la gamme complète de travaux géotechniques et nous sommes à même d’offrir des solutions globales aux problèmes géotechniques de toute nature et importance.
L’objectif principal de notre société est de fournir, avec sérieux et efficacité, des solutions adaptées à nos clients, tout en adaptant nos connaissances et nos ressources aux spécifications de chaque projet, et en offrant des solutions alternatives plus avantageuses. Brochure Terratest Group
– Pieux battus en béton
– Pieux forés
– CFA et Inclusion Rigide
– Micropieux
– Parois moulées
– Paroi Clouée
– Ancrages
– Drains Verticaux
– Butons
– Colonnes de ballast
– Injections
– Injections de Compensation
– Injections Solide
– Solutions GEOPIER
– Compactage Dynamique Intense
– Palplanches
– Micro-tunnel
– Parapluie de Conduite
– Forage directionnel horizontal
– Travaux environnementaux
– Congélation de sol
– Ingénierie
– Auscultation
Terratest, through its subsidiary in Colombia, Equipos y Terratest has performed the diaphragm wall for the excavation of the new shopping center Mall Plaza Cali. More than 20.000 m2 of diaphragm wall with a thickness of 0.50m and a depth of up to 28.00m have been executed, fulfilling the deadlines demanded by our client. There were two Liebherr cranes with Stein grabs and an auxiliary crane for placing the reinforcement and concreting.
Terratest has successfully completed the foundation work of the lake’s perimeter wall in the Open Sky Mall, in Torrejón de Ardoz (Madrid), using compacted gravel aggregate columns with GEOPIER's IMPACT® system. 482 columns have been carried out in less than two weeks. It is a soil improvement solution to increase the bearing capacity of the foundation supporting ground and reduce the settlements.
Terratest participates in the project "Trans Gambia Bridge", a historic achievement in the rapprochement between Senegal and the Gambia.
After more than 40 years since the idea of a bridge that gives continuity to the road crossing the Gambia River was first conceived, this viaduct was inaugurated on Monday, January 21, which will notably improve communication between the north and southern Senegal.
Terratest contributed to make this project a reality, after more than two years of work, executing the foundations of the bridge, using Steel driven piles of 1200 and 1500 mm in diameter, reaching depths of up to 80 meters in some of the piles.
Our most sincere congratulations to all the participants who have made possible the construction of this important infrastructure for the region.
Images
Diaphragm Walls, Grouting, Jet grouting and Bored Piles
Grand Paris Express
GEOPIER® Systems
Logistic Storage Warehouse. Cabezuela Dock. Puerto Real (Cádiz)
Bored Piles
Metro de Quito, San Francico Station
Bored Piles
Trans Gambia Bridge, 1200 and 1500 mm diameter driven steel pile, 60 m depth
Groupe Terratest https://www.terratest.com/
