Expertise and experience in reinforced backfill applications and soil-structure interaction.

Geoquest
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Nigeria – Third interchange project for Geoquest

2025-06-17T09:11:29+00:00October 28th, 2014|Archives|

Bayelsa is a state of southern Nigeria in the core Niger Delta region. It has one of the largest crude oil and natural gas deposits in Nigeria. As part of the massive infrastructure modernization in Yenagoa, the capital of Bayelsa, 2 new interchanges will be created at each end of [...]

Chile – Bridge abutments in Geoquest on a crossroad

2025-06-17T09:09:04+00:00October 21st, 2014|Archives|

In Chile Geoquest teams have achieved the construction of 2 Reinforced Earth® bridge abutments on a exchanger being constructed on the Route 160. These walls consist of 2,836 m² TerraClass® walls with galvanized steel strip reinforcements. More about: Roads & Motorways Download [...]

Access ramps in Geoquest for the bridge over Rio Madeira in Brazil

2025-06-17T09:07:30+00:00October 15th, 2014|Archives|

The construction of the first bridge over the Madeira River near Porto Velho (capital of the state of Rondônia), has been completed. The work, which began in May 2010, was interrupted several times, notably because of the speed and velocity of the river water (about 4 m / s). [...]

Thailand – Widening Highway 11

2025-06-17T09:06:02+00:00August 21st, 2014|Archives|

To manage increased traffic flow on Highway 11 connecting the cities of Uttaradit and Denchai in the North of the country, the Department of Highways decided to widen this route passing through mountainous country from two to four lanes. To avoid the need for large volumes of backfill [...]

Croatia – Sveta Trojica wall

2025-06-17T09:05:00+00:00July 28th, 2014|Archives|

1 km West of the village of Križišće stands the imposing Geoquest® structure of Sveta Trojica: A three-tiered wall with max. height 34 m and 375 m long. The total surface area is 11,170 m². Geoquest designed the structure and supplied the GeoStrap® reinforcements, and connections. More about: Roads & Motorways [...]

AUSTRALIA – Regional Rail Link, West Werribee Junction

2025-06-17T07:52:11+00:00December 11th, 2012|Archives|

The Regional Rail Link Project, located in the Victoria state, has been inaugurated this year. For this significant project, RECO Australia provided several Reinforced Earth® structures. On the West Werribee Junction section, Geoquest Australia was required to design and supply two Reinforced Earth® retaining walls and six flyover walls for a total surface of 5,517 m². [...]

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