Bangkok Blue Line Extension Project, Contract 2 – Thailand
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The MRT (Metropolitan Rapid Transit) Blue Line is being extended.The extension is expected to be completed in 2017 and by then the Blue Line will become a loop line around the centre of Bangkok, with the part on the western side of the Chao Praya River mainly being an elevated system and the other half […]
Avshar Hadimi Dam – Turkey
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Avshar Hadimi Dam, Avshar Region, Turkey
Réhabilitation de 6 barrages en Macédoine
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6 centrales hydroélectriques de la République de Macédoine (détenues et exploitées par ELEM – JSC Macedonian Power Plants), d’une capacité installée totale de 528 MW, ont été réhabilitées en termes d’instrumentation de surveillance et d’automatisation des données. Les actifs hydroélectriques comprennent les cinq barrages en remblai avec noyau d’argile de Mavrovo, Spilje, Globocica, Tikves et […]
Istanbul Strait Road tube crossing project – Turkey
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Istanbul Strait Road Tube Crossing Project is based in Istanbul and includes tunnel construction, road widening, access ramps and an upgrade of the current operational management and control systems. The intended purpose of this project is to provide a bi-directional, safe, robust, reliable, comfortable, durable and uninterrupted transportation of light vehicles under the Istanbul Strait […]
Third Bosphorus bridge – foundation monitoring works – Turkey
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The 3rd Bosphorus Bridge will be the first of its kind in many respects. Once completed, the bridge will have the following features: The widest suspension bridge of the world with a width of 59 meters; the longest suspension bridge of the world with a rail system of 1,048 meters; a suspension bridge with the […]
Nam Gnouang Dam – Laos
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The NG Dam, 480 m wide and 65 m high, has created the NG Reservoir, which stores the rains that fall in the area from May-October each year. The dam has five gates that are opened only to discharge water to avoid flood events during the wet season. In normal operation the dam releases water […]
The new Panama Canal
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The project for the enlargement of the Panama Canal is nowadays considered one of the most important civil engineering works. The project includes the building of two new series of gates, on both the Pacific and the Atlantic side, to respond in a suitable and efficient way to the development of the maritime transportation industry. […]
Sogamoso hydroelectric project – Colombia
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Sisgeo worked on the hydroelectric project on Sogamoso river, through Monitoriza, a company of Sisgeo group. Sisgeo supplied and installed all the equipments necessary for this project, located in the north-western area of Colombia, at about 40 km from Bucaramanga. The project concerns the building of a dam 190mt high and 300mt long, of a […]
Monitoring works for the 2014 Sochi Winter Olympic Games – Russia
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Sisgeo, thanks to the collaboration with its Russian partners AGT Systems and GPIKO, furnished and installed all the equipments necessary to monitor the most important road and railway works that are under construction in Sochi area, that is the neural centre of 2014 Winter Olympics.The monitored works are: retaining walls for the protection of roads, […]
El Quimbo Hydroelectric project – Colombia
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Impregilo is realising in Colombia the hydroelectric power plant of El Quimbo on Magdalena river (in Huila region), on behalf of EMGESA, that is the biggest electric company of the country. The agreement is worth about 250ml of euro. The power plant will have an installed capacity of 400MW. The project includes the building of […]
FAQ#033 – J’ai reçu le rapport d’étalonnage d’un piézomètre. Le Facteur thermique K n’est pas indiqué. Comment puis-je procéder?
Si la valeur n’est pas indiquée dans le rapport d’étalonnage, vous devez utiliser la formule suivante : K = -1 chiffre/°C. Pour chaque degré d’augmentation de température, vous devez diminuer d’une unité.
FAQ#019 – Quelle est la différence entre les filtres HAE (High-Air Entry) et les filtres LAE (Low-Air Entry)?
Les filtres HAE (High Air Entry) sont normalement utilisés pour surveiller la pression interstitielles dans les barrages à noyau en argile et les sols à faible perméabilité saturés. « High air entry » signifie qu’il y a une haute résistance à l’entrée d’air lorsque le filtre est saturé. La tension de surface de l’eau dans […]