Grand Paris Express Line 16, Sevran Beaudottes Station

Diaphragm Walls, Grouting, Jet grouting and Bored Piles
Accueil
Tandem offices project, Bucharest

Diaphragm wall 60 cm thick, Ground water table lowering and Metallic bracing
Accueil
Danube Suspension Bridge in Braila, Romania

Diaphragm Walls of 1 m thickness to a depth of 40 m for the circular shafts
Accueil
Argo and Record mix office and residential project in Cluj-Napoca, Romania

Diaphragm Walls, Lowering of the ground water table, General excavation and Metallic bracing system
Accueil
Grand Paris Express Line 16

Diaphragm Walls, Grouting, Jet grouting and Bored Piles
Accueil
Grand Paris Express Line 16

Diaphragm Walls, Grouting, Jet grouting and Bored Piles
Accueil
Arizona Iced Tea - Edison NJ

Geopier Impact® System
Accueil
Parkwood Station Parking Deck - Charlotte NC

Geopier GP3® System
Accueil
Trans Gambia Bridge

1200 and 1500 mm diameter driven steel pile, 60 m depth
Accueil
Trans Gambia Bridge

1200 and 1500 mm diameter driven steel pile, 60 m depth
Accueil
Trans Gambia Bridge

1200 and 1500 mm diameter driven steel pile, 60 m depth
Accueil
Aqaba New Port Phase II (Jordan)

Diaphragm Wall with Hydrofraise
Accueil
Aqaba New Port Phase II (Jordan)

Diaphragm Wall with Hydrofraise
Accueil
Metro de Quito (Ecuador)

Bored Piles

San Francisco Station
Accueil
Metro de Quito (Ecuador)

Diaphragm walls, Piles, Micropiles, Compensation grouting

Jipijapa, Iñaquito, La Carolina, El Ejido, El Recreo, El Calzado, Solanda and Morán Valverde Stations
Accueil
Metro de Quito (Ecuador)

Diaphragm walls, Piles, Micropiles, Compensation grouting

Jipijapa, Iñaquito, La Carolina, El Ejido, El Recreo, El Calzado, Solanda and Morán Valverde Stations
Accueil
Metro de Quito (Ecuador)

Diaphragm walls, Piles, Micropiles, Compensation grouting

Jipijapa, Iñaquito, La Carolina, El Ejido, El Recreo, El Calzado, Solanda and Morán Valverde Stations
Accueil
Metro de Quito (Ecuador)

Diaphragm walls, Piles, Micropiles, Compensation grouting

Jipijapa, Iñaquito, La Carolina, El Ejido, El Recreo, El Calzado, Solanda and Morán Valverde Stations
Accueil
Underpass in the Plaza de les Glòries, Barcelona, Spain

Diaphragm Walls executed by Trench Cutter and Mechanical Grab in the Plaza de les Glòries, Barcelona, Spain
Accueil
The Modernization Project of the Talara Refinery (Peru)

After fifteen months and a total of 8424 Units of Terra Prefabricated Piles, the foundation works of the Expansion of Talara Refinery project is completed.

A project of Tecnicas Reunidas Talara, S.A.C., at Peru (State Company Petro Peru)
Accueil
Terratest Histoire
Le Groupe Terratest tire son origine de l´entreprise qui lui donne son nom CRAELIUS DIABOR, S.A., crée en Espagne en 1959

comme filiale de l´entreprise suèdoise Sveska Diamantberborrin AB. Par la suite sont jointes autres entreprises comme Cimentaciones y Sondeos

et Icos, qui ont acquis une expérience inégalée qui donne à Terratest une position de leader dans le domaine des fondations.
Accueil
Terratest Histoire
Le Groupe Terratest tire son origine de l´entreprise qui lui donne son nom CRAELIUS DIABOR, S.A., crée en Espagne en 1959

comme filiale de l´entreprise suèdoise Sveska Diamantberborrin AB. Par la suite sont jointes autres entreprises comme Cimentaciones y Sondeos

et Icos, qui ont acquis une expérience inégalée qui donne à Terratest une position de leader dans le domaine des fondations.
Accueil
Tsankov Kamak Dam (Bulgaria)

Injection and drainage
Accueil
Forth Crossing bridge, Edinburgh (Scotland)

Off Shore Jet Grouting
Accueil
Slope stabilization residential area Alfamar (Spain)

Bored Piles
Accueil
Castiblanco Bridge, Badajoz, (Spain)

Bored Piles
Accueil
Hubertus Tunnel (Holland)

Ground Freezing
Accueil
City Metro Tunnel Karlsruhe (Germany)

Grouting
Accueil
Sodermalm Tunnel (Sweden)

Tunneling
Accueil
A9 Turtmann (Switzerland)

Jet Grouting and Anchors
Accueil
United Business Center 5 Lasi (Romania)

Diaphragm Walls
Accueil
Gdansk harbor-airport connection, Gdansk (Poland)

Diaphragm Walls
Accueil
Piedra larga wind farm (Mexico)

Diaphragm walls
Accueil
Line 5 for the Sao Paulo underground system (Brasil)

Diaphragm walls
Accueil
Las Américas Bridge restoration (Panama)

Anchors
Accueil
Hydrocarbon logistic plant (Colombia)

Precast Piles
Accueil
Ceyranbatan uf plant project (Azerbaijan)

Tunneling
Accueil
Grand Hamad st. Crossing, Doha (Qatar)

Tunneling
Accueil
Burkina Faso Embassy (Ivory Coast)

Bored Piles
Accueil
Dangote fertilizer plant, Lagos (Nigeria)

Precast Piles
Accueil
Parking in Dakar (Senegal)

Diaphragm walls
Accueil
Hospital in Brazzaville (Republic of Congo)

Bored Piles
Accueil
Dam in Algeria

Cut-off slurry walls
Accueil

Groupe Terratest

Présentation

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

Activities

– 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

Pieux

Soutènement de terrassement

Amélioration du sol

Tunneling

Travaux environnementaux

Ingénierie

News Update

Mexico

Sur de Texas-Tuxpan Pipeline
2020

Sur de Texas-Tuxpan Pipeline, runner up of the Project of the Year 2020 Award from Trenchless Technology Magazine. Last year TERRATEST put the finishing touches on a world-record 2225 m microtunneling drive under the Gulf of Mexico. The Altamira Landfall, a key component of the Sur de Texas-Tuxpan project was successfully completed, thus overcoming new challenges of engineering, logistics and construction in the Industry.

Cali, Colombia

Shopping Center Mall Plaza Cali
2019

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.

Holland

Ground Freezing for 6 cross-passages Rotterdamse Baanen in Den Haag
2019

RODIO executes the artificial ground freezing for 6 cross-passages for the project Rotterdamse Baanen in Den Haag. For each Crosspassage approx. 24 drillings for the installation of the freezing pipes have been executed. The freezing will be executed by using the brine system.

Madrid, Spain

Open Sky Mall
March 2019

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.

Douala, Cameroun

Hotel Bonanjo
March 2019

Hotel Bonanjo, anchored retaining walls: 150 anchors to a depth of 30 m, executed by Terratest Cameroun in partial lifts, for a 3-floor basement. Combining adequate engineering and safety measures, the work was executed in the rainy season in the center of Douala.