SIST EN 13285:2004
(Main)Unbound mixtures - Specification
Unbound mixtures - Specification
The purpose of the European Standard is - with appropriate regard to other relevant European Standards - to provide technical requirements in terms of specifications, test methods and compliance criteria for unbound mixtures used for construction and maintenance of roads, airfields and other trafficked areas. The requirements of this Standard apply to unbound mixtures for road pavements at the point of delivery.
Ungebundene Gemische - Anforderungen
Diese Europäische Norm legt Anforderungen an ungebundene Gemische fest, die beim Bau und bei der Instandhaltung von Straßen, Flugplätzen und anderen Verkehrsflächen angewendet werden. Die Anforderungen werden unter entsprechenden Querverweisen auf EN 13242 festgelegt.
Diese Europäische Norm gilt für ungebundene Gemische aus natürlichen, künstlichen und recycelten Gesteinskörnungen (siehe Anhang A) mit einer oberen Siebgröße (D) von 8 mm bis 80 mm und einer unteren Siebgröße (d) = 0 bei der Auslieferung.
ANMERKUNG 1 Gemische mit einer oberen Siebgröße (D) größer als 80 mm werden in dieser Europäischen Norm nicht erfasst, dürfen jedoch unter den am Verwendungsort geltenden Bedingungen eingesetzt werden.
ANMERKUNG 2 Der Wassergehalt des Gemisches und die Dichte der eingebauten Schicht sind keine für die Gemische vorgeschrieben Anforderungen. Beide Eigenschaften hängen von der Überwachung der eingebauten Schicht ab und liegen außerhalb des Anwendungsbereichs dieser Europäischen Norm.
Graves non traitées - Spécifications
Cette Norme européenne spécifie les spécifications pour les mélanges non traités utilisés pour la construction et l'entretien des routes, des aérodromes et d'autres aires de trafic. Ces exigences sont définies en accord avec l'EN 13242.
Cette Norme européenne s'applique aux mélanges non traités de granulats naturels, artificiels et recyclés (voir annexe A) avec une dimension maximale des grains (D) comprise entre 8 mm et 80 mm et une dimension minimale des grains (d) = 0 a la livraison.
NOTE 1 Les mélanges dont la dimension maximale des grains (D) dépasse 80 mm ne sont pas couverts par cette Norme européenne mais peuvent etre spécifiés sur les lieux d'utilisation.
NOTE 2 La teneur en eau du mélange et la masse volumique de la couche mise en place ne sont pas des exigences spécifiées. Ces deux parametres concernent le contrôle de la construction de la couche et sortent du cadre de cette Norme européenne.
Nevezane zmesi – Specifikacija
General Information
Relations
Standards Content (Sample)
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.Nevezane zmesi – SpecifikacijaUngebundene Gemische - AnforderungenGraves non traitées - SpécificationsUnbound mixtures - Specification93.080.20Materiali za gradnjo cestRoad construction materialsICS:Ta slovenski standard je istoveten z:EN 13285:2003SIST EN 13285:2004en01-junij-2004SIST EN 13285:2004SLOVENSKI
STANDARD
SIST EN 13285:2004
EUROPEAN STANDARDNORME EUROPÉENNEEUROPÄISCHE NORMEN 13285April 2003ICS 93.080.20English versionUnbound mixtures - SpecificationGraves non traitées - SpécificationsUngebundene Gemische - AnforderungenThis European Standard was approved by CEN on 12 December 2002.CEN members are bound to comply with the CEN/CENELEC Internal Regulations which stipulate the conditions for giving this EuropeanStandard the status of a national standard without any alteration. Up-to-date lists and bibliographical references concerning such nationalstandards may be obtained on application to the Management Centre or to any CEN member.This European Standard exists in three official versions (English, French, German). A version in any other language made by translationunder the responsibility of a CEN member into its own language and notified to the Management Centre has the same status as the officialversions.CEN members are the national standards bodies of Austria, Belgium, Czech Republic, Denmark, Finland, France, Germany, Greece,Hungary, Iceland, Ireland, Italy, Luxembourg, Malta, Netherlands, Norway, Portugal, Slovakia, Spain, Sweden, Switzerland and UnitedKingdom.EUROPEAN COMMITTEE FOR STANDARDIZATIONCOMITÉ EUROPÉEN DE NORMALISATIONEUROPÄISCHES KOMITEE FÜR NORMUNGManagement Centre: rue de Stassart, 36
B-1050 Brussels© 2003 CENAll rights of exploitation in any form and by any means reservedworldwide for CEN national Members.Ref. No. EN 13285:2003 ESIST EN 13285:2004
EN 13285:2003 (E)2ContentspageForeword.31Scope.32Normative references.33Terms and definitions.44Requirements.45Evaluation of conformity.106Designation and description.107Marking and labelling.11Annex A (informative)
Description of mixtures containing recycled aggregates.12Annex B (informative)
Use of the supplier declared value.15Annex C (informative)
Guidance on the assessment of the mechanical behaviour of unboundmixtures.17Annex D (normative)
Factory production control.18Bibliography.23SIST EN 13285:2004
EN 13285:2003 (E)3ForewordThis document (EN 13285:2003) has been prepared by Technical Committee CEN/TC 227 "Road Materials", thesecretariat of which is held by DIN.This European Standard shall be given the status of a national standard, either by publication of an identical text orby endorsement, at the latest by September 2003, and conflicting national standards shall be withdrawn at thelatest by December 2003.Annexes A, B and C are informative. Annex D is normative.According to the CEN/CENELEC Internal Regulations, the national standards organizations of the followingcountries are bound to implement this European Standard: Austria, Belgium, Czech Republic, Denmark, Finland,France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Luxembourg, Malta, Netherlands, Norway, Portugal,Slovakia, Spain, Sweden, Switzerland and the United Kingdom.1 ScopeThis European Standard specifies requirements for unbound mixtures used for construction and maintenance ofroads, airfields and other trafficked areas. The requirements are defined with appropriate cross-reference toEN 13242.This European Standard applies to unbound mixtures of natural, artificial and recycled aggregates (see annex A)with a upper sieve size (D) from 8 mm to 80 mm and lower sieve size (d) = 0 at the point of delivery.NOTE 1Mixtures with an upper sieve size (D) greater than 80 mm are not covered by this European Standard but may bespecified in the place of use.NOTE 2Water content of the mixture and the density of the installed layer are not specified mixture requirements. Bothparameters are related to the control of the construction of the layer, and are outside the scope of this European Standard.2 Normative referencesThis European Standard incorporates by dated or undated reference, provisions from other publications. Thesenormative references are cited at the appropriate places in the text, and the publications are listed hereafter. Fordated references, subsequent amendments to or revisions of any of these publications apply to this EuropeanStandard only when incorporated in it by amendment or revision. For undated references the latest edition of thepublication referred to applies (including amendments).EN 933-1, Tests for geometrical properties of aggregates — Part 1: Determination of particle size distribution —Sieving method.EN 1744-1, Tests for chemical properties of aggregates — Chemical analysis.EN 13242, Aggregates for unbound and hydraulically bound materials for use in civil engineering work and roadconstruction.EN 13286-1, Unbound and hydraulically bound mixtures — Part 1: Test methods for laboratory dry density andwater content — Introduction, general requirements and sampling.prEN 13286-2, Unbound and hydraulically bound mixtures — Part 2: Test methods for laboratory dry density andwater content — Proctor compaction.EN 13286-3, Unbound and hydraulically bound mixtures — Part 3: Test methods for laboratory dry density andwater content — Vibrocompression with controlled parameters.SIST EN 13285:2004
EN 13285:2003 (E)4EN 13286-4, Unbound and hydraulically bound mixtures — Part 4: Test methods for laboratory dry density andwater content — Vibrating hammer.EN 13286-5, Unbound and hydraulically bound mixtures — Part 5: Test methods for laboratory dry density andwater content — Vibrating table.3 Terms and definitionsFor the purposes of this European Standard, the following terms and definitions apply.NOTEOther useful terms and definitions are given in EN 13242.3.1unbound mixturegranular material, normally of a controlled grading with d = 0, which is generally used in pavement bases and sub-basesNOTEAn unbound mixture does not contain an added binder.3.2categorylevel of a property expressed as a range of values or a limiting valueNOTEThere is no relationship between the categories of different properties.3.3gradingparticle size distribution expressed as the percentage by mass passing a specified number of sieves3.4batchproduction quantity, delivery quantity, partial delivery quantity (railway wagon-load, lorry-load, ship's cargo) orstockpile produced at one specific time under conditions that are presumed to be uniformNOTEWith a continuous process the quantity produced during an agreed period is treated as a batch.4 Requirements4.1 General requirementsThe need for testing for all properties in this clause shall be limited according to the particular application or enduse or origin of the mixture. When required, the tests specified in 4.2 to 4.5 shall be carried out to determineappropriate properties.NOTEWhen a test is not required, it should be specified as a “No requirement”.4.2 Aggregate requirementsWhen required, the following properties of the aggregates used in the mixture shall be in accordance withEN 13242:¾ shape of coarse aggregate;¾ percentage of crushed or broken particles and of totally rounded particles in coarse aggregates;¾ fines quality;SIST EN 13285:2004
EN 13285:2003 (E)5¾ resistance to fragmentation of coarse aggregate;¾ particle density;¾ water absorption;¾ resistance to wear of coarse aggregate;¾ chemical requirements;¾ durability requirements.4.3 Mixture requirements4.3.1 Mixture designationMixtures shall be selected from Table 1.Table 1 — Mixture designation0/80/100/11,20/12,50/140/160/200/22,40/31,50/400/450/560/630/804.3.2 Fines contentWhen required, the percentage of particles which pass the 0,063 mm sieve (fines) determined in accordance withEN 933-1 shall not exceed the values in Table 2, according to the category chosen.Table 2 — Maximum fines contentPercentage passing 0,063 mm sieve bymassCategory£ 3UF3£ 5UF5£ 7UF7£ 9UF9£ 12UF12£ 15UF15No requirementUFNWhen required, the percentage of particles passing the 0,063 mm sieve shall also be greater than the values givenin Table 3, according to the category chosen.SIST EN 13285:2004
EN 13285:2003 (E)6Table 3 — Minimum fines contentPercentage passing 0,063 mm sieve by massCategory³ 2LF2³ 4LF4³ 8LF8No requirementLFNThe categories in Table 2 and Table 3 shall be chosen so that the difference between the maximum fines contentand the minimum fines content is not less than 3 %.4.3.3 OversizeWhen determined in accordance with EN 933-1, the percentage of particles passing the upper (D) sieve shall liewithin the ranges given in Table 4 according to the category chosen.Table 4 — OversizePercentage passing by mass2 Da b1,4 DbDcCategory—10090 to 99OC90—10085 to 99OC85100—80 to 99OC80100—75 to 99OC75aFor aggregate sizes where D is greater than 63 mm, only the oversize requirements related to the 1,4 D sieve applybecause there is no ISO 565/R20 series sieve size larger than 125 mm.bWhere the sieves calculated as 1,4 D and 2 D are not exact sieve numbers in the ISO 565/R20 series then the next highersieve size shall be adopted.cThe percentage passing sieve size D may be greater than 99 % but in such cases the supplier shall declare the typicalgrading.4.4 Grading requirements4.4.1 General grading curveWhen required, the percentage by mass passing sieve A, sieve B, sieve C, sieve E and where specified in Table 6sieve F and sieve G determined in accordance with EN 933-1 using the sieves defined in Table 5 shall be withinthe overall grading range appropriate to the category selected from Table 6.SIST EN 13285:2004
EN 13285:2003 (E)7Table 5 — Sieves for gradingMixturedesignationSieve ASieve BSieve CSieve ESieve FSieve G0/842—10,5—0/1042—10,5—0/11,25,64210,5—0/12,56,34210,5—0/1484210,5—0/1684210,5—0/20104210,5—0/22,411,25,6210,5—0/31,51684210,50/4020104210,50/4522,411,25,6210,50/5631,51684210/6331,51684210/80402010421NOTETable 5 does not define sieve C and sieve G for all mixtures.In addition, for categories GA, GB, GC, GO and GP the mean value calculated from all gradings shall be within thesupplier declared value grading range appropriate to the category selected from Table 6.SIST EN 13285:2004
EN 13285:2003 (E)8Table 6 — Overall gradingPercentage passing by massCategoryGrading rangeSieve ASieve BSieve CSieve ESieve FSieve GGNormal graded mixturesOverall55 to 8535 to 6522 to 5015 to 4010 to 350 to 20Supplier declared value (S)63 to 7743 to 5730 to 4222 to 3315 to 305 to 15GAOverall55 to 8535 to 6822 to 6016 to 479 to 405 to 35Supplier declared value (S)63 to 7743 to 6030 to 5223 to 4014 to 3510 to 30GBOverall50 to 9030 to 7520 to 6013 to 458 to 355 to 25Supplier declared value (S)61 to 7941 to 6431 to 4922 to 3613 to 3010 to 20GCOpen graded mixturesOverall50 to 7831 to 6018 to 4610 to 356 to 260 to 20Supplier declared value (S)58 to 7039 to 5126 to 3817 to 2811 to 215 to 15GOOverall43 to 8123 to 6612 to 536 to 423 to 32Supplier declared value (S)54 to 7233 to 5221 to 3814 to 279 to 20No req.GPOther mixturesOverall50 to 9030 to 7515 to 60no req.0 to 35No req.Supplier declared value (S)No requirementGEOverall50 to 9030 to 7515 to 60No requirementSupplier declared value (S)No requirementGUOverall47 to 87No requirement15 to 75No requirementSupplier declared value (S)No requirementGVOverallSupplier declared value (S)No requirementGNFor the control of individual batches of mixtures, the supplier of categories GA, GB, GC, GO and GP shall nominate asupplier declared value within the supplier declared value grading range appropriate to the mixture type.NOTEUse of the supplier declared value is illustrated in annex B.SIST EN 13285:2004
EN 13285:2003 (E)94.4.2 Grading of individual batchesWhen required in addition to conforming to the overall grading range given in Table 6, the grading of at least 90 %of batches assessed over a maximum period of six months within a system of factory production control shallconform to the following requirements, to ensure that production is consistent and that the mixture has a continuousgrading:a) the percentage by mass passing each sieve shall have a value which conforms to the appropriate tolerancesgiven in Table 7, when compared with the relevant supplier declared value.b) the calculated difference between the values of percentage by mass passing selected sieves shall conform tothe appropriate range given in Table 8.Table 7 — Grading of individual batches — comparison with supplier declared valueComparison with supplier declared value (S)Tolerances in percentage by massCategoriesSieves A, B and CSieve ESieves F and GGA, GB and GO±8±7±5GC±11±9±5GP±15±13±10GE, GU, GV and GNNo requirementTable 8 — Grading of individual batches — differences in values passing each sieveDifferences in values passing each sievePercentage by mass passing sieveBetween A and B andbetween B and CBetween C and EBetween E and FCategoriesnot morethannot lessthannot morethannot lessthannot morethannot lessthanGA, GB and GO2510207154GC307207154GP307No requirementGE355No requirementGU, GV and GNNo requirement4.5 Other requirementsUnder certain conditions frost susceptibility, permeability and leaching shall be considered.NOTE 1There is currently insufficient experience to define test methods and set specification limits which can be used in allparts of Europe. The test method may be a direct frost heave, permeability or an indirect method. The requirements may begiven in regulations in the place of use.NOTE 2Guidance on the assessment of the mechanical behaviour of unbound mixtures is given in annex C.SIST EN 13285:2004
EN 13285:2003 (E)105 Evaluation of conformity5.1 SamplingBulk (initial) samples of unbound mixtures shall be taken and reduced in accordance with EN 13286-1.5.2 Factory production controlThe producer shall have in place a system of factory production control that complies with the requirements ofannex D.5.3 Declaration of laboratory dry density and optimal water contentAs part of the system of factory production control a typical value of laboratory dry density and optimum watercontent shall be determined. The fines content of the sample used for the test shall also be reported.The test methods used to determine laboratory dry density and optimum water content shall be selected from themethods listed below:¾ Proctor compaction in accordance with prEN 13286-2,¾ vibrocompression with controlled parameters in accordance with EN 13286-3,¾ vibrating hammer in accordance with EN 13286-4,¾ vibrating table in accordance with EN 13286-5.For categories GA, GB, GC, GO and GP in Table 6 which are defined using supplier declared values the sample usedfor the test shall have a grading within ±5 % of the supplier declared value for each sieve.5.4 Declaration of water soluble sulphate contentWhen required, as part of the system of factory production control the water soluble sulphate content of the mixtureshall be determined using the test method set out in EN 1744-1.NOTENational standards for the design and construction of pavements may limit the sulphate content of mixtures placedclose to concrete.6 Designation and descriptionThe designation for m
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