Balayage par ultrasons

Ultrasonic scanning is a non-destructive testing method that uses high-frequency sound waves to inspect and map the internal condition of materials and structures. By sending sound waves into concrete, steel, asphalt, or rock, and analyzing how those waves reflect back, it becomes possible to detect hidden features, weaknesses, and changes over time—without causing any damage.

Ultrasonic scanning can be used throughout the lifecycle of infrastructure - from construction to maintenance and rehabilitation. Field has capacity in ultrasonic scanning and use this method in various infrastructure projects:

Structural Assessment
Our engineers use ultrasonic scanning to evaluate the integrity of concrete, steel, and composite materials. It can reveal cracks, voids, delamination, and other hidden defects that are not visible on the surface.

Tunnel and Underground Mapping
In tunnels and underground structures, ultrasonic methods help assess lining thickness, detect water ingress, and identify weak zones in surrounding rock or concrete.

Road and Pavement Analysis
For roads and highways, we can use ultrasonic scanning to measure layer thickness, detect subsurface damage, and monitor wear over time - helping prioritize maintenance efforts.

Quality Control During Construction
During building projects, this method can be used to ensure that materials and workmanship meet required standards by verifying internal consistency and detecting flaws early.

Ongoing Monitoring of Critical Infrastructure
Ultrasonic methods can be used as part of regular inspections or continuous monitoring programs, providing data on how structures evolve under stress, load, and environmental conditions.

Prendre contact

Nous recrutons

Norvège

Ole Alexander Vanebo

Manager Mobile Mapping

+47 997 48 876

ole.vanebo@fieldgeo.no

Suède

Toni Selvli

Sales Manager, Airborne & Mapping

+46 706 777 649

toni.selvli@fieldgeo.se

Norvège

Ole Jostein Lefstad

Regionsleder, Field Survey Trondheim

+47 982 10 697

ole.lefstad@fieldgeo.no

Cartographie mobile et géophysique

Les scanners laser montés sur une voiture permettent d'acquérir des millions de points par seconde. Ce nuage de points très détaillé est utilisé pour créer des modèles vectoriels 3D et sert de base à la production d'un modèle TIN pour des applications avancées. Parallèlement à la numérisation, il est possible de capturer des images et des vidéos. Les images sont des vues de rue à 360 degrés auxquelles on peut accéder et que l'on peut utiliser dans une visionneuse web distincte, Mapspace. Nous pouvons également recueillir des informations sur l'état des routes et cartographier les services publics, les eaux souterraines et le substratum rocheux à l'aide d'un radar à pénétration de sol. Découvrez nos autres services de cartographie mobile et de géophysique ci-dessous.