We have a design office specialised in the analysis, calculation and appraisal of all types of structures (civil engineering, equipment, etc.).
Its missions are made up of various types of services: design of new structures (feasibility, summary pre-project, detailed pre-project and execution), structural analysis of existing constructions under severe stress, incident appraisal, design of reinforcement and repair solutions, as well as project management assistance.
Our expertise in advanced studies applied to various perimeters
Studies and consulting concerning earthquakes:
- In a nuclear environment
- Special risks
- Normal risks
Vibration:
- Modelling of vibrational dynamic behaviour
- Design studies of vibration and slow strain sensitive structures
Pyrotechnics:
- Project management assistance for the design of pyrotechnic infrastructures
- Studies of blast-proof doors
- Design and optimisation against blast load
- Review of internal explosion risks
- Appraisal – External blast risks
- Design – Blast loading and projectile impact
- Structural studies under blast
Fire resistance:
• Thermal studies of underground structures
- Study of structural stability under fire
- Prediction of the leakage tightness capacity and structural failure
Impact load drop:
• Drop load diagnosis and retrofitting design
- Design of anti-projectile systems
Forensic engineering:
• Expertise of damage
Design:
- Detailed pre-project studies
- Project management (preliminary outline, project design, tender documents)
- Design studies
- Design – Blast loadings
- Earthquake design
Design review:
- Validation by design review
Innovative solutions:
- Advice on the design and certification of new technologies/products
- Numerical modelling, calculations and design to obtain CSTB certification
- Support to obtain CSTB certification
Find out more about our design office SIXENSE Necs
To find out all about our advanced study solutions, please visit our design office website: www.necs.fr/en/
