42,919 datasets found

Avant d'aborder la question de l'évolution de l'affaissement pendant l'exploitation et la durée de répercussion de ces affaissements miniers après l'arrêt des...

Clean-up of contaminated soils became a high priority only recently. Several techniques have been developed forthis purpose such as chemical, physical, thermic or...

International audience

Les développements technologiques récents dans les domaines optiques, électroniques et informatiques ont conduit à l'apparition sur le marché de nouvelles générations...

National audience

National audience

During episode of atmospheric pollution in industrialized areas, the ozone concentration can reach up to 0.35 ppm for a few hours. These concentrations are beyond the...

International audience

In HBL (Lorraine coalfield), large amounts of air are used in order to dilute methane in retreat coalfaces. A parasite flow of air exists in the goaf, leading to the...

International audience

International audience

The paper contains a new approach to calculate subsidence induced by mining. Its essence consists in combining reliable empirical data with rigorous accounting for...

For long, a lot of accidents related to goods transportation proved the need of hazards identification. International regulations are in existence for air, ground...

Following the fire which occurred in March 1999 in the Mont Blanc tunnel located between France and Italy, an Appraisal Committee has been committed to assess the...

International audience

International audience

International audience

Dès le début de l'ère industrielle, la fabrication de produits chimiques explosifs et l'exploitation de ressources naturelles (charbon) se sont traduits par des...

International audience

A prototype of an automatic truck has been developed for ore haulage in underground gold mines in Quebec (Canada). The control system is a computerized guidance system...