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Enseignements tires de quelques essais de compactage statique

ED Eklu-Natey, A Aboki

Abstract


Since the introduction of the Proctor test in 1933, there has never been a clear relation between the Proctor ramming and the compaction on the working sites. In order no make the link Lab-site, it is always absolutely necessary to realize a test ramp before beginning the works. This paper presents the research results on possible correlations confining and dynamic compaction tests on three soils. Up today a hope way is opened for the data transfer between laboratory and working site of rural roads.

 

Depuis l’introduction en 1933 de l’essai Proctor, il n’a jamais existé de correspondance entre le damage Proctor et le compactage au chantier qui est généralement comprimant. Pour faire le joint labo-chantier,
l’exécution d’une incontournable rampe d’essai avant le début des travaux permet d’atteindre l’optimum par tâtonnements. Cet article expose les résultats d’une recherche de corrélations entre le compactage statique et le compactage dynamique de trois sols. Les espoirs sont dorénavant permis pour le transfert des données entre le laboratoire et le chantier des pistes rurales.


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