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Constituants des enrobés en France

Constituants des enrobés en France

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BITUMES POLYMERES<br />

Recherche du « Liant Idéal »<br />

LA NOTION D ’INTERVALLE INTERVALLE DE PLASTICITE<br />

Température de<br />

ramollissem<strong>en</strong>t<br />

Plage <strong>des</strong><br />

températures<br />

de service<br />

Température de<br />

fragilité<br />

Les <strong><strong>en</strong>robés</strong> bitumineux : formulation, fabrication, mise <strong>en</strong> place – Montréal 2006<br />

Liant trop mou =<br />

ORNIERAGE / RESSUAGE<br />

CONSISTANCE<br />

SATISFAISANTE<br />

Liant trop rigide =<br />

FISSURATION / REJETS<br />

55

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