3. Engineering structures
3.1 Bridges
Prefabricated concrete structural products are regularly used in the construction of all types of bridges: road, highway, and railway. They are particularly well suited to the bridge types developed by CEREMA. These structures are simple, easy to build, and easy to maintain.
New solutions enable the construction of railway bridges, particularly on high-speed lines.
Prefabricated concrete superstructure elements and cladding complete this offering.
PRAD beams can also be used to construct the upper slab of covered trenches or acoustic covers. They can also be used to build frame structures or porticos.
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Engineering structures
Retaining walls and acoustic barriers
Bibliography
Software tools
ODUC+ – Software developed by CERIB (Center of Excellence in Research and Innovation for the Concrete Industry) for calculating the dimensions of sewer pipes. This software can be downloaded at the link below:
SeparH and VoiriB – Software also developed by CERIB. These can be requested directly...
Standards and norms
- AFNOR Candélabres – Partie 1 : définitions et termes - NF EN 40-1 - 1992
- AFNOR Candélabres d’éclairage public – Partie 2 : dimensions et tolérances - NF EN 40-2 - 2005
- AFNOR Candélabres d’éclairage public – Partie 3-3 : Conception et vérification – vérification par calcul - NF EN 40-3 - 2014
- AFNOR Candélabres d’éclairage public – Partie 4 : prescriptions pour les candélabres d’éclairage...
Regulations
Decree of May 6, 1996 establishing technical requirements applicable to non-collective sanitation systems.
Decree No. 95-21 of January 9, 1995, on the classification of land transport infrastructure and amending the Urban Planning Code and the Building and Housing Code.
Decree No. 95-22 of January 9, 1995, on noise limits for land transport facilities and infrastructure....
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