000004848 001__ 4848
000004848 005__ 20141119144558.0
000004848 04107 $$aeng
000004848 046__ $$k2002-06-02
000004848 100__ $$aDenys, Breysse
000004848 24500 $$aFATIGUE TESTS ON BITUMINOUS COMPOSITES: BALANCE BETWEEN DAMAGE AND RECOVERING

000004848 24630 $$n15.$$pProceedings of the 15th ASCE Engineering Mechanics Division Conference
000004848 260__ $$bColumbia University in the City of New York
000004848 506__ $$arestricted
000004848 520__ $$2eng$$aIntroducing rest periods during fatigue tests can significantly improve the remaining lifetime of bituminous mixes. An experimental protocol has been designed such as to study the range and kinetics of loss of stiffness and recovering of properties during rest periods. The range of the maximum recovery depends on the number of cycles previously applied. Recovery is not permanent and the loss of stiffness speeds up under repeated fatigue sequences. The speed of loss of stiffness seems to be a damage indicator. It evolves differently according to the fact that the specimen has (or not) previously been subjected to more agressive solicitations. This points out the fact that the mix « keeps in memory » previous loadings.

000004848 540__ $$aText je chráněný podle autorského zákona č. 121/2000 Sb.
000004848 653__ $$abituminous mixes, damage, fatigue, lifetime, pavement, rest periods, stiffness

000004848 7112_ $$a15th ASCE Engineering Mechanics Division Conference$$cNew York (US)$$d2002-06-02 / 2002-06-05$$gEM2002
000004848 720__ $$aDenys, Breysse$$iChantal, De La Roche$$iJean-Jacques, Chauvin$$iVincent, Domec
000004848 8560_ $$ffischerc@itam.cas.cz
000004848 8564_ $$s227439$$uhttps://invenio.itam.cas.cz/record/4848/files/430.pdf$$yOriginal version of the author's contribution as presented on CD, .
000004848 962__ $$r4594
000004848 980__ $$aPAPER