Učka Tunnel – Croatia

Učka Tunnel – Croatia

THE PROJECTConstruction by Bouygues Travaux Publics Croatia of a new road parallel to an existing one, in the middle of the Učka mountain range. There is therefore digging of a traditional tunnel of 6 kilometers in parallel with an existing tunnel. The two tunnels are connected by branches, which are more sensitive points. The aim […]

Túnel de Crespo – Ruta Costera

The Coastal Route has a length of 146.6 kilometers, broken down as follows: Cartagena – Barranquilla 109.9 kilometers (Section 1) and Circunvalar de la Prosperidad between Malambo and Barranquilla (Section 2) with 36.7 kilometers, crossing the departments of Bolívar and Atlántico. The project includes financing, preparation of studies and final designs, environmental management, land management, […]

Limfjordstunnelen – Tunnel monitoring

Limfjordstunnelen is a Danish motorway tunnel which connects the highway in eastern Aalborg with the highway east of Nørresundby. Opened 6 May 1969, it was the country’s first motorway tunnel. The tunnel measures 582 metres (1,909 ft) in length, and 27.4 metres (90 ft) in width. Limfjordstunnelen comprises a 6-lane motorway, which is part of […]

Metro De Bogotá – Línea 1

Supply and install geotechnical instrumentation for the Patio Taller, and monitor the construction of the embankment, to keep track of the displacements in the terrain, the proposed works and the existing infrastructure, and the variable pore pressure. It includes the manual and automatic monitoring of the instruments installed for the entire time of construction of […]

Autopista al Mar 2 project

The Autopista al Mar 2 project is composed by six functional units, covering a total length of 254 kilometers between the municipalities of Cañasgordas and Necoclí, in Antioquia. The works include the construction of 17.7 kilometres of single carriageway, 63 bridges and 14 tunnels, including the Fuemia tunnel and two false tunnels. SISGEO LATINOAMÉRICA provides […]

Highway 4G Cúcuta – Pamplona

The Unión Vial Río Pamplonita Concessionaire is in charge of the Pamplona-Cúcuta dual carriageway, the most important road infrastructure work in Norte de Santander. This project is a solution to the border mobility between Colombia and Venezuela, as well as with the northeast of Colombia. The main characteristics of the project are: its length of […]

“La Linea” Road Pass, Colombia

Il tunnel La Línea, recentemente inaugurato, collega la Colombia da sud-ovest al centro del Paese, dal Portal Bermellón a Cajamarca – Tolima, al Portal Galicia a Calarcá – Quindío. Con una lunghezza superiore agli 8 chilometri, è il tunnel stradale più lungo delle Americhe. L’opera ha due svincoli e 13,4 km di doppia carreggiata, attraversando […]

Grand Paris Express

The Grand Paris Express is the largest urban project in Europe with the construction of 200 km of automatic lines, as much as the current metro, and 68 stations. The four new lines of the Grand Paris Express (15, 16, 17 and 18), as well as the line 14 extended to the north and south, […]

Forrestfield Airport Link

“The $1.86 billion Forrestfield-Airport Link is jointly funded by the Australian and Western Australian governments and will deliver a new rail service to the eastern suburbs of Perth – with three new stations at Belmont, Airport Central and Forrestfield.The rail link will connect with the existing Midland line near Bayswater Station and will run to […]

Warsaw Metro Project – Line 2

The 6.5 km east-west route links Rondo Daszyńskiego and Dworzec Wileński includes seven stations and an 870 m tunnel under the Wisła River. The civil works began late in 2010 and became operative in March 2015. In 2016 the works for the extension toward east and west of the second line started, estimated schedule of […]

Urban Tunnelling: Hakata station of the Fukuoka city subway – Japan

For the tunnel excavation of the Hakata station of the Fukuoka city subway in Japan partial excavation was carried out. A road with heavy traffic and different structures , as subground car park, gas pipelines, important sewers, are situated above the tunnel construction. Taking into account constraints as shallow overburden and unconsolidated ground above the […]

Metropolitana di Roma – linea C

La linea C della metropolitana di Roma attraversa la città da nord-ovest (quartiere Della Vittoria) alla periferia est e si estende oltre il Grande Raccordo Anulare.La linea C ha un percorso completo di 25,6 km e 30 stazioni, passando per il centro storico.Il percorso sarà caratterizzato dal colore verde. Gli interscambi con le altre linee […]