6. LPC Bituminous Mixtures Design Guide, Sept 2007. - Aapaq.org

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LPC Bituminous Mixtures Design Guide– Appendix G - Glossary –TermSymbol orAbbreviationUnitDefinitionCommentsAverage TextureDepthATDmmMeasurement of texture using depth “Sandpatch” method accordingEN 13036-1PmtmmFrench transcription of ATDBase series +series 1mmSeries of sieves containing the following dor D dimensions: 0, 1, 2, 4, 5.6, 8, 11.2, 16,22.4, 31.5, 45, and 63.EN 13043Base series +series 2mmSeries of sieves containing the following dor D dimensions: 0, 1, 2, 4, 6.3, 8, 10, 12.5,14, 16, 20, 31.5, 40, and 63.EN 13043It is common touse this series forFrenchbituminousmixtures.Binder coursePart of pavement between the surfacecourse and the baseEN 13108 seriesBitumenA highly viscous or almost solid material,which remains nearly non-volatile,adhesive and water repellent; it is derivedfrom crude oil or present in the form ofnatural bitumen, which is entirely or almostentirely soluble in toluene.EN 12597BituminousmasticA mixture of filler and a bituminous binder.BituminousmortarBulk densityρ bdimMVa g/cm 3orkg/m 3ρ bseag/cm 3MVA orkg/m 3ρ bγg/cm 3orMixture of fine aggregate 0/2 or all-in 0/4and a bituminous binder.Ratio of the mass of a test specimen to thespecimen volume. The volume may bemeasured by means of geometric methodsρ bdim [bulk by dimension] , in which caseMVa is obtained, or by hydrostatic methodsρ bsea [Bulk sealed ](EN 12697-6) yieldingMVA.EN Standardρ bsea(Bulk sealed)ρ bdim(Bulk by dimension)ρIn the laboratory, the bulk density is bγ(Bulk gamma)measured in some cases on the gamma- 178 -
LPC Bituminous Mixtures Design Guide– Appendix G - Glossary –TermSymbol orAbbreviationUnitDefinitionCommentsMVaγorkg/m 3measured in some cases on the gammadensitometer bench (EN 12697-7), whichyields ρ bγ or MVaγ.CalculatedmaximumdensityMVRc g/cm 3orkg/m 3MVR, obtained by means of calculationbased on the mass densities of theindividual components.ρ mc(maximal calculated)Cement Hydraulic binder composed of finelymoldedinorganic matter which, oncemixed with water, forms a paste that setsand hardens subsequent to hydrationreaction and process and which afterhardening retains both its strength andstability even underwater.CoarseaggregateDesignation given to the larger aggregatesize which D is less than or equal to45 mm and d greater than or equal to2 mm.EN 13043CoatedchippingsCoarse aggregate with a tight granulardistribution designed to be embedded intoa support matrix of an asphalt layer(NF P 98-133).Nominally single size aggregate particleswith a high resistance to polishing, whichare coated with high viscosity binder. Thechippings are always rolled into and form apart of hot rolled asphalt surface course.EN 13108-4Compacity C % Ratio of the test specimen volume inexcluding voids to the total specimenvolume.ComplementarytestTest added to the testing program for theparticular level. This complementaryassessment may be chosen from a highertest level or consist of a test related to aspecific technique or for a specific- 179 -
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LPC Bituminous Mixtures Design Guid
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Table of ContentsPREFACE ..........
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3.4.4 Discontinuity ...............
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Table of illustrationsFigure 1: Gyr
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Table 40 - Adjustment to average te
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6. LPC Bituminous Mixtures Design Guide, Sept 2007. - Aapaq.org

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