SIST EN 12697-5:2010
(Main)Bituminous mixtures - Test methods for hot mix asphalt - Part 5: Determination of the maximum density
Bituminous mixtures - Test methods for hot mix asphalt - Part 5: Determination of the maximum density
This European Standard specifies test methods for determining the maximum density of a bituminous mixture (voidless mass). It specifies a volumetric procedure, a hydrostatic procedure and a mathematical procedure.
The test methods described are intended for use with loose bituminous materials containing paving grade bitumens, modified binders or other bituminous binders used for hot mix asphalt. The tests are suitable for both fresh or aged bituminous materials.
NOTE 1 Samples may be supplied as loose material or as compacted material; the latter has to be separated first.
NOTE 2 General guidance on selection of a test procedure to determine the maximum density of a bituminous mixture is given in Annex A.
Asphalt - Prüfverfahren für Heißasphalt - Teil 5: Bestimmung der Rohdichte
Diese Europäische Norm legt Prüfverfahren zur Bestimmung der Rohdichte (hohlraumfreie Masse) von
Asphalt fest. Sie legt ein volumetrisches, ein Auftriebs- und ein mathematisches Verfahren fest.
Die beschriebenen Prüfverfahren sind zur Anwendung auf unverdichteten Asphalt bestimmt, der Straßenbaubitumen,
modifiziertes Bitumen oder sonstige bitumenhaltige Bindemittel für Heißasphalt enthält. Die Verfahren
sind sowohl für frisch hergestellten als auch für bereits verarbeiteten Asphalt geeignet.
ANMERKUNG 1 Die Proben können als lockerer oder als verdichteter Asphalt angeliefert werden; verdichteter Asphalt
sollte vor der Prüfung zerlegt werden.
ANMERKUNG 2 Anhang A enthält grundsätzliche Hinweise zur Auswahl des Prüfverfahrens für die Bestimmung der
Rohdichte von Asphalt.
Mélanges bitumineux - Essais pour enrobés à chaud - Partie 5: Masse volumique réelle (MVR) des matériaux bitumineux
La présente Norme européenne spécifie des méthodes d'essai permettant de déterminer la masse volumique
maximale (masse volumique réelle) des matériaux bitumineux. Elle spécifie une méthode volumétrique, une
méthode hydrostatique et une méthode par calcul.
Les méthodes d'essai décrites sont destinées à être utilisées pour des matériaux foisonnés contenant des
bitumes purs, des liants modifiés ou d'autres liants bitumineux utilisés pour les enrobés à chaud. Les essais
sont applicables aux matériaux bitumineux, qu'ils soient neufs ou anciens.
NOTE 1 Les échantillons peuvent être fournis sous la forme de matériaux foisonnés ou de matériaux compacts. Ces
derniers doivent d'abord être séparés.
NOTE 2 Les lignes directrices générales relatives au choix d’un mode opératoire permettant de déterminer la masse
volumique réelle d'un mélange bitumineux sont données dans l'annexe A.
Bitumenske zmesi - Preskusne metode za vroče asfaltne zmesi - 5. del: Ugotavljanje največje gostote
Ta evropski standard določa preskusne metode za določanje največje gostote bitumenske zmesi (mase brez praznin). Določa volumetrični postopek, hidrostatski postopek in matematični postopek. Opisane preskusne metode se uporabljajo z razsutimi bitumenskimi materiali, ki vsebujejo bitumen za tlakovanje, spremenjena veziva ali druga bitumenska veziva, ki se uporabljajo za vroče asfaltne zmesi. Preskusi so primerni za sveže in starane bitumenske materiale.
General Information
Relations
Standards Content (Sample)
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.GHOAsphalt - Prüfverfahren für Heißasphalt - Teil 5: Bestimmung der RohdichteMélanges bitumineux - Essais pour enrobés à chaud - Partie 5: Masse volumique réelle (MVR) des matériaux bitumineuxBituminous mixtures - Test methods for hot mix asphalt - Part 5: Determination of the maximum density93.080.20Materiali za gradnjo cestRoad construction materialsICS:Ta slovenski standard je istoveten z:EN 12697-5:2009SIST EN 12697-5:2010en,fr,de01-februar-2010SIST EN 12697-5:2010SLOVENSKI
STANDARDSIST EN 12697-5:2004+A1:20071DGRPHãþD
SIST EN 12697-5:2010
EUROPEAN STANDARD NORME EUROPÉENNE EUROPÄISCHE NORM
EN 12697-5
December 2009 ICS 93.080.20 Supersedes EN 12697-5:2002+A1:2007English Version
Bituminous mixtures - Test methods for hot mix asphalt - Part 5: Determination of the maximum density
Mélanges bitumineux - Méthodes d'essai pour mélange hydrocarboné à chaud - Partie 5: Masse volumique réelle (MVR) des matériaux bitumineux
Asphalt - Prüfverfahren für Heißasphalt - Teil 5: Bestimmung der Rohdichte This European Standard was approved by CEN on 10 October 2009.
CEN members are bound to comply with the CEN/CENELEC Internal Regulations which stipulate the conditions for giving this European Standard the status of a national standard without any alteration. Up-to-date lists and bibliographical references concerning such national standards may be obtained on application to the CEN 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 translation under the responsibility of a CEN member into its own language and notified to the CEN Management Centre has the same status as the official versions.
CEN members are the national standards bodies of Austria, Belgium, Bulgaria, Cyprus, Czech Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland and United Kingdom.
EUROPEAN COMMITTEE FOR STANDARDIZATION
COMITÉ EUROPÉEN DE NORMALISATION EUROPÄISCHES KOMITEE FÜR NORMUNG
Management Centre:
Avenue Marnix 17,
B-1000 Brussels © 2009 CEN All rights of exploitation in any form and by any means reserved worldwide for CEN national Members. Ref. No. EN 12697-5:2009: ESIST EN 12697-5:2010
EN 12697-5:2009 (E) 2 Contents Page Foreword .31 Scope .62 Normative references .63 Terms and definitions .64 Principle .75 Materials .76 Apparatus .77 Sampling .88 Preparation of Sample .88.1 Bulk samples .88.2 Samples from finished material .88.3 Sample separation .89 Procedure .99.1 General .99.2 Procedure A: Volumetric procedure .99.3 Procedure B: Hydrostatic procedure .99.4 Procedure C: Mathematical procedure . 1010 Calculation . 1010.1 General . 1010.2 Procedure A: Volumetric procedure . 1010.3 Procedure B: Hydrostatic procedure . 1110.4 Procedure C: Mathematical procedure . 1111 Precision . 1211.1 Repeatability (same observer, same apparatus) . 1211.2 Reproducibility (different observers, different apparatus) . 1312 Report . 13Annex A (informative)
General guidance on selection of a test procedure to determine the maximum density of bituminous materials . 14A.1 General . 14A.2 Using water and solvent . 14A.3 Using the mathematical procedure . 15Annex B (informative)
Determination of the binder absorption characteristics of the mineral aggregate for bituminous materials. 16Annex C (normative)
Procedure for the calibration of a pyknometer . 19Bibliography . 20 SIST EN 12697-5:2010
EN 12697-5:2009 (E) 3 Foreword This document (EN 12697-5:2009) has been prepared by Technical Committee CEN/TC 227 “Road materials”, the secretariat 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 or by endorsement, at the latest by June 2010, and conflicting national standards shall be withdrawn at the latest by June 2010. Attention is drawn to the possibility that some of the elements of this document may be the subject of patent rights. CEN [and/or CENELEC] shall not be held responsible for identifying any or all such patent rights. This document supersedes EN 12697-5:2002+A1:2007. This European Standard is one of a series of standards as listed below: EN 12697-1, Bituminous mixtures — Test methods for hot mix asphalt — Part 1: Soluble binder content EN 12697-2, Bituminous mixtures — Test methods for hot mix asphalt — Part 2: Determination of particle size distribution EN 12697-3, Bituminous mixtures — Test methods for hot mix asphalt — Part 3: Bitumen recovery: Rotary evaporator EN 12697-4, Bituminous mixtures — Test methods for hot mix asphalt — Part 4: Bitumen recovery: Fractionating column EN 12697-5, Bituminous mixtures — Test methods for hot mix asphalt — Part 5: Determination of the maximum density EN 12697-6, Bituminous mixtures — Test methods for hot mix asphalt — Part 6: Determination of bulk density of bituminous specimens EN 12697-7, Bituminous mixtures — Test methods for hot mix asphalt — Part 7: Determination of bulk density of bituminous specimens by gamma rays EN 12697-8, Bituminous mixtures — Test methods for hot mix asphalt — Part 8: Determination of void characteristics of bituminous specimens EN 12697-9, Bituminous mixtures — Test methods for hot mix asphalt — Part 9: Determination of the reference density EN 12697-10, Bituminous mixtures — Test methods for hot mix asphalt — Part 10: Compactability EN 12697-11, Bituminous mixtures — Test methods for hot mix asphalt — Part 11: Determination of the affinity between aggregates and bitumen EN 12697-12, Bituminous mixtures — Test methods for hot mix asphalt — Part 12: Determination of the water sensitivity of bituminous specimens EN 12697-13, Bituminous mixtures — Test methods for hot mix asphalt — Part 13: Temperature measurement EN 12697-14, Bituminous mixtures — Test methods for hot mix asphalt — Part 14: Water content SIST EN 12697-5:2010
EN 12697-5:2009 (E) 4 EN 12697-15, Bituminous mixtures — Test methods for hot mix asphalt — Part 15: Determination of the segregation sensitivity
EN 12697-16, Bituminous mixtures — Test methods for hot mix asphalt — Part 16: Abrasion by studded tyres EN 12697-17, Bituminous mixtures — Test methods for hot mix asphalt — Part 17: Particle loss of porous asphalt specimen EN 12697-18, Bituminous mixtures — Test methods for hot mix asphalt — Part 18: Binder drainage
EN 12697-19, Bituminous mixtures — Test methods for hot mix asphalt — Part 19: Permeability of specimen EN 12697-20, Bituminous mixtures — Test methods for hot mix asphalt — Part 20: Indentation using cube or Marshall specimen EN 12697-21, Bituminous mixtures — Test methods for hot mix asphalt — Part 21: Indentation using plate specimens EN 12697-22, Bituminous mixtures — Test methods for hot mix asphalt — Part 22: Wheel tracking EN 12697-23, Bituminous mixtures — Test methods for hot mix asphalt — Part 23: Determination of the indirect tensile strength of bituminous specimens EN 12697-24, Bituminous mixtures — Test methods for hot mix asphalt — Part 24: Resistance to fatigue EN 12697-25, Bituminous mixtures — Test methods for hot mix asphalt — Part 25: Cyclic compression test EN 12697-26, Bituminous mixtures — Test methods for hot mix asphalt — Part 26: Stiffness EN 12697-27, Bituminous mixtures — Test methods for hot mix asphalt — Part 27: Sampling EN 12697-28, Bituminous mixtures — Test methods for hot mix asphalt — Part 28: Preparation of samples for determining binder content, water content and grading EN 12697-29, Bituminous mixtures — Test methods for hot mix asphalt — Part 29: Determination of the dimensions of bituminous specimen EN 12697-30, Bituminous mixtures — Test methods for hot mix asphalt — Part 30: Specimen preparation by impact compactor EN 12697-31, Bituminous mixtures — Test methods for hot mix asphalt — Part 31: Specimen preparation by gyratory compactor EN 12697-32, Bituminous mixtures — Test methods for hot mix asphalt — Part 32: Laboratory compaction of bituminous mixtures by vibratory compactor EN 12697-33, Bituminous mixtures — Test methods for hot mix asphalt — Part 33: Specimen prepared by roller compactor EN 12697-34, Bituminous mixtures — Test methods for hot mix asphalt — Part 34: Marshall test EN 12697-35, Bituminous mixtures — Test methods for hot mix asphalt — Part 35: Laboratory mixing EN 12697-36, Bituminous mixtures — Test methods for hot mix asphalt — Part 36: Determination of the thickness of a bituminous pavement EN 12697-37, Bituminous mixtures — Test methods for hot mix asphalt — Part 37: Hot sand test for the adhesivity of binder on pre-coated chippings for HRA SIST EN 12697-5:2010
EN 12697-5:2009 (E) 5 EN 12697-38, Bituminous mixtures — Test methods for hot mix asphalt — Part 38: Common equipment and calibration EN 12697-39, Bituminous mixtures — Test methods for hot mix asphalt — Part 39: Binder content by ignition EN 12697-40, Bituminous mixtures — Test methods for hot mix asphalt — Part 40: In situ drainability EN 12697-41, Bituminous mixtures — Test methods for hot mix asphalt — Part 41: Resistance to de-icing fluids EN 12697-42, Bituminous mixtures — Test methods for hot mix asphalt — Part 42: Amount of coarse foreign matter in reclaimed asphalt EN 12697-43, Bituminous mixtures — Test methods for hot mix asphalt — Part 43: Resistance to fuel prEN 12697-44, Bituminous mixtures — Test methods for hot mix asphalt — Part 44: Crack propagation by semi-circular bending test prEN 12697-45, Bituminous mixtures — Test methods for hot mix asphalt — Part 45: Saturation Ageing Tensile Stiffness (SATS) Conditioning Test prEN 12697-46, Bituminous mixtures — Test methods for hot mix asphalt — Part 46: Low Temperature Cracking and Properties by Uniaxial Tension Tests prEN 12697-47, Bituminous mixtures — Test methods for hot mix asphalt — Part 47: Determination of the ash content of lake asphalt The applicability of this European Standard is described in the product standards for bituminous mixtures. WARNING — The method described in this standard may require the use of dichloromethane (methylene chloride), this solvent is hazardous to health and is subject to occupational limits as detailed in relevant legislation and regulations. Exposure levels are related to both handling procedures and ventilation provision and it is emphasised that adequate training should be given to staff employed in the usage of these substances.
According to the CEN/CENELEC Internal Regulations, the national standards organizations of the following countries are bound to implement this European Standard: Austria, Belgium, Bulgaria, Cyprus, Czech Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland and the United Kingdom.
SIST EN 12697-5:2010
EN 12697-5:2009 (E) 6 1 Scope This European Standard specifies test methods for determining the maximum density of a bituminous mixture (voidless mass). It specifies a volumetric procedure, a hydrostatic procedure and a mathematical procedure. The test methods described are intended for use with loose bituminous materials containing paving grade bitumens, modified binders or other bituminous binders used for hot mix asphalt. The tests are suitable for both fresh or aged bituminous materials. NOTE 1 Samples may be supplied as loose material or as compacted material; the latter should be separated first. NOTE
2 General guidance on selection of a test procedure to determine the maximum density of a bituminous mixture is given in Annex A. 2 Normative references The following referenced documents are indispensable for the application of this document. For dated references, only the edition cited applies. For undated references, the latest edition of the referenced document (including any amendments) applies. EN 1097-6, Test for mechanical and physical properties of aggregates — Part 6: Determination of particle density and water absorption EN 12697-1, Bituminous mixtures — Test methods for hot mix asphalt — Part 1: Soluble binder content EN 12697-27, Bituminous mixtures — Test methods for hot mix asphalt — Part 27: Sampling EN 12697-28, Bituminous mixtures — Test methods for hot mix asphalt — Part 28: Preparation of samples for determining binder content, water content and grading EN ISO 3838, Crude oil and liquid or solid oil petroleum products — Determination of density or relative density — Capillary-stoppered pyknometer and graduated bicapilary pyknometer methods (ISO 3838:2004) 3 Terms and definitions For the purposes of this document, the following terms and definitions apply. 3.1 maximum density mass per unit volume without air voids of the bituminous material at a known test temperature 3.2 bulk density mass per unit volume (including the air voids) of a specimen at a known test temperature 3.3 apparent particle density ratio of the oven dried mass of a sample of aggregate to the volume it occupies in water including any internal sealed voids but excluding water accessible voids 3.4 particle density on an oven dried basis of aggregate ratio of the oven dried mass of a sample of aggregate to the volume it occupies in water including any internal sealed voids and water accessible voids SIST EN 12697-5:2010
EN 12697-5:2009 (E) 7 3.5 loose bulk density of aggregate quotient obtained when the mass of dry aggregate filling a specified container without compaction is divided by the capacity of that container 4 Principle The maximum density, together with the bulk density, is used to calculate the air voids content of a compacted sample and other volumetric-related properties of a compacted bituminous mixture. In the volumetric and hydrostatic procedures, the maximum density of bituminous mixture is determined from the volume of the sample without voids and from its dry mass. In the volumetric procedure, the volume of the sample is measured as the displacement of water or solvent by the sample in a pyknometer. In the hydrostatic procedure, the volume of the sample is calculated from the dry mass of the sample and from its mass in water. In the mathematical procedure, the maximum density of a bituminous mixture is calculated from its composition (binder content and aggregate content) and the densities of the constituent materials. 5 Materials 5.1 De-aired water (freshly de-aired and cooled) or organic solvent, suitable to dissolve bituminous binders (for the volumetric and hydrostatic procedures). 5.2 Dispersion agent, e.g. 7 % of Nonylphenolpolyglcolether (7 groups of Ethoxyl) in water. 5.3 Boiling water. 6 Apparatus 6.1 Tools to clean samples (if required). 6.2 Ventilated cabinet, capable of drying the sample and maintaining a uniform temperature within (110 ± 5) °C in the vicinity of the test sample(s). 6.3 Suitable tools to loosen and separate the sample, e.g. spatula. 6.4 Balance, accurate to at least 0,1 g. 6.5 Thermometer, of suitable accuracy. 6.6 Water-bath, capable of maintaining the water at a uniform temperature within ± 0,2 °C in the vicinity of the test sample(s). The water-bath shall contain a grid to permit submersion of the pyknometer or container to around 20 mm below the upper edge of pyknometer or container and to allow the water to circulate. The volume of the bath shall be at least three times that of the pyknometer/container. 6.7 Vibrating table, or other means to shake the pyknometer or container during the evacuation of air. SIST EN 12697-5:2010
EN 12697-5:2009 (E) 8 6.8 Pyknometer (for the volumetric procedure) of suitable size, with an accurately fitting head piece. The volume of the pyknometer shall be such that the sample occupies up to 2/3 of its volume. The volume of the pyknometer shall be regularly calibrated in accordance with Annex C. NOTE For the safety of operatives, the pyknometer should be made of plastic rather than glass. 6.9 Vacuum system (for the volumetric procedure), with manometer or calibrated vacuum gauge, capable of evacuating air from the pyknometer to a residual pressure of 4 kPa or less. 6.10 Container (for the hydrostatic procedure), capable of being suspended in water. The shape of the container shall be such that the sample can be immersed completely when filling the container with water; the sample shall occupy up to 2/3 of the containers volume which shall be not less than 3,0 × 10-3 m3. 6.11 Vacuum desiccator or other vacuum vessel (for the hydrostatic procedure), capable of accommodating the pyknometer or container. 6.12 Rubber mallet (optional) (for calibration of the pyknometer). 7 Sampling 7.1 Samples of bituminous material shall be obtained in accordance with EN 12697-27. 7.2 Samples shall have a mass, expressed in grams (g), of at least 50 times the numerical value of the nominal maximum particle size of the aggregates in millimetres (mm) (i.e. the largest specified sieve size of the mixture) with a minimum of 250 g. 8 Preparation of Sample 8.1 Bulk samples Obtain a test sample from a bulk sample after homogenising by riffling or quartering in accordance with EN 12697-28. 8.2 Samples from finished material Samples of compacted material shall be cleaned by brushing or washing before being placed in the ventilated cabinet, at a temperature of (110 ± 5) °C, dried to constant mass and then separated. NOTE Constant mass is obtained when the change of mass between two determinations at an interval of at least 30 min is less than 0,1 % (by mass). 8.3 Sample separation Samples shall be loosened and separated into coarse particles and agglomerations. Agglomerations shall not be larger than 6 mm. If the material is not sufficiently soft to separate manually, warm it on a tray in an oven at a temperature not exceeding 110 °C, but only until it can be properly handled. SIST EN 12697-5:2010
EN 12697-5:2009 (E) 9
...
Questions, Comments and Discussion
Ask us and Technical Secretary will try to provide an answer. You can facilitate discussion about the standard in here.