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6. The design principle for repair solutions
6.1 Modeling and computational analysis
Once a summary has been drawn up for each type of cut encountered, it is important to carry out a computational analysis which will enable us to decide on :
the structure's compliance with traffic requirements (design and permissible values);
the thickness of a particular layer;
the bearing capacity of the subgrade ;
freeze-thaw compliance (IA ≥ IR).
This analysis is carried out in accordance with the calculation phase detailed in pavement design standard NF P 98-086, and generally using ALIZÉ software.
The calculation flowcharts are shown...
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The design principle for repair solutions
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Bibliography
Standards and norms
- Structural design of road pavements – Application to new pavements - NF P 98-086 - Mai 2019
- Geotechnical engineering assignments – Classification and specifications - NF P 94-500 - Novembre 2013
- Pavement testing – Measuring the deflection caused by a rolling load – Part 1: Definitions, means of measurement, characteristic values - NF P 98-200-1 - juillet 1991
- Pavement testing – Measuring the deflection...
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Manufacturers – Suppliers – Distributors (non-exhaustive list)
ALIZÉ LCPC, software for dimensioning pavement structures v1.5 and v2 [Software] ITECH 8.
CESAR, finite element software for civil engineering [software] ITECH 8.
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