Inspections and tests

Checking the compliance of materials and their installation is essential to ensure the smooth running of construction projects.

INFRANEO can support you at this key stage by carrying out all the tests required to prepare your site.

Our laboratories are located throughout France, so you can be sure of precise control at every stage of the project:

• Plate / deflection / dynaplate tests
• Laboratory tests: GTR, Proctor
• Treatment studies (binder/lime)
• Asphalt coring for asbestos and PAH detection
• ALIZE Dimensioning

Testing foundations and anchors is part of our teams’ day-to-day work.

This technical service determines the characteristics, integrity and load-bearing capacity of deep foundations.

INFRANEO’s dedicated technical department and experienced teams perform tests using vibratory/acoustic or destructive methods.

The Group has the necessary equipment to apply forces ranging from 30 to 10,000 kN, and has proficient knowledge of the methodologies used to measure stress and strain:

• Impedance tests
• Sound tests
• Load / tensile tests
• Core drilling at the bottom of piles
• Monitoring grout/concrete

INFRANEO has its own laboratories for concrete, soil and materials, water and asphalt mixes.

Our experienced technicians work at the plant, on site and/or in our laboratories to identify, characterise and analyse soil properties.

• Monitoring concrete at the plant, on site and in the laboratory (test tubes)
• Soil identification
• Mechanical tests
• Analysing water corrosivity on concrete
• Researching asbestos and PAHs in asphalt mixes

Before a structure or building can be commissioned, tests must be carried out to ensure that it is ready for use.

• Structural tests
• Loading tests
• Pull-out tests/pelleting
• Railing tests
• Tests for slipperiness, luminance, etc.

INFRANEO has the necessary hindsight and experience to provide you with in-the-field engineering solutions.

Our geotechnical engineers are on-hand to check calculation notes for temporary and/or permanent maintenance works.

Our teams of experts in roadways and earthworks have access to a range of software that allows them to carry out studies and dimensioning, and ensure the stability of the site environment:

• Verification of calculation notes for deep foundations
• Examination of underpinning
• Dimensioning roadways
• Stability calculations

INFRANEO carries out vibration monitoring of homes and structures during the construction phase to prevent damage and after existing damage has been detected in instrumented buildings.

Our teams offer comprehensive, remote monitoring, including vibration, crack monitoring and wall tilting.

All our systems work with data retrieval on remote web platforms, with the integration of vigilance and alert thresholds:

• Facade inclinometers
• Distancemeter
• Fissurometer
• Vibration monitoring