DIN EN 12697-20-2012 Bituminous mixtures - Test methods for hot mix asphalt - Part 20 Indentation using cube or cylindrical specimens (CY) German version EN 12697-20 2012《沥青混合物 热混沥.pdf

1、June 2012 Translation by DIN-Sprachendienst.English price group 11No part of this translation may be reproduced without prior permission ofDIN Deutsches Institut fr Normung e. V., Berlin. Beuth Verlag GmbH, 10772 Berlin, Germany,has the exclusive right of sale for German Standards (DIN-Normen).ICS 9

2、3.080.20!$|s“1898025www.din.deDDIN EN 12697-20Bituminous mixtures Test methods for hot mix asphalt Part 20: Indentation using cube or cylindrical specimens (CY)English translation of DIN EN 12697-20:2012-06Asphalt Prfverfahren fr Heiasphalt Teil 20: Eindringversuch an Wrfeln oder zylindrischen Probe

3、krpernEnglische bersetzung von DIN EN 12697-20:2012-06Mlanges bitumineux Mthodes dessai pour mlange hydrocarbon chaud Partie 20: Essai dindentation sur cubes ou prouvettes MarshallTraduction anglaise de DIN EN 12697-20:2012-06SupersedesDIN EN 12697-20:2004-03www.beuth.deIn case of doubt, the German-

4、language original shall be considered authoritative.Document comprises 20 pages05.12 DIN EN 12697-20:2012-06 2 A comma is used as the decimal marker. National foreword This standard has been prepared by Technical Committee CEN/TC 227 “Road materials” (Secretariat: DIN, Germany). The responsible Germ

5、an body involved in its preparation was the Normenausschuss Bauwesen (Building and Civil Engineering Standards Committee), Working Committee NA 005-10-10 AA Asphalt. Amendments This standard differs from DIN EN 12697-20:2004-03 as follows: a) in the title and throughout the text the term “Marshall s

6、pecimen (MS)” has been changed to “cylindrical specimen (CY)”; b) the scope has been changed to cover mastic asphalt and other asphalt instead of mastic asphalt and rolled asphalt to avoid confusion with hot rolled asphalt; c) in the English version, the term “parting agent” has been corrected to re

7、ad “release agent” (does not affect the German version); d) the description of the indentation test apparatus has been split into subsections; e) an accuracy requirement has been specified for the water bath; f) the requirement that cylindrical specimens shall not be removed from the compaction moul

8、d has been deleted; g) requirements for the storage of specimens prior to testing have been specified; h) the requirements for the preparation of both cube and cylindrical specimens have been reformulated; i) the specifications relating to precision have been editorially revised. Previous editions D

9、IN EN 12697-20: 2004-03 EUROPEAN STANDARD NORME EUROPENNE EUROPISCHE NORM EN 12697-20 April 2012 ICS 93.080.20 Supersedes EN 12697-20:2003English Version Bituminous mixtures - Test methods for hot mix asphalt - Mlanges bitumineux - Mthodes dessai pour mlange hydrocarbon chaud - Partie 20: Essai dind

10、entation sur cubes ou prouvettes Marshall Asphalt - Prfverfahren fr Heiasphalt - Teil 20: Eindringversuch an Wrfeln oder zylindrischen Probekrpern This European Standard was approved by CEN on 26 February 2012. CEN members are bound to comply with the CEN/CENELEC Internal Regulations which stipulate

11、 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-CENELEC Management Centre or to any CEN member. This European Stand

12、ard 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-CENELEC Management Centre has the same status as the official versions. CEN members are the nati

13、onal standards bodies of Austria, Belgium, Bulgaria, Croatia, 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, Switzer

14、land, Turkey and United Kingdom. Management Centre: Avenue Marnix 17, B-1000 Brussels 2012 CEN All rights of exploitation in any form and by any means reserved worldwide for CEN national Members. Ref. No. EN 12697-20:2012: EPart 20: Indentation using cube or cylindrical specimens (CY) EUROPEAN COMMI

15、TTEE FOR STANDARDIZATION COMIT EUROPEN DE NORMALISATION EUROPISCHES KOMITEE FR NORMUNG EN 12697-20:2012 (E) 2 Contents Page Foreword 31 Scope 72 Normative references 73 Apparatus .73.1 Moulding of test cubes of mastic asphalt .73.2 Indentation test apparatus 84 Specimens . 144.1 Specimen type . 144.

16、2 Number of specimens 144.3 Conditioning 145 Procedure 145.1 Checking 145.2 Test conditions . 145.3 Cube specimen preparation 155.4 Cylindrical specimen preparation . 155.5 Mounting and temperature conditioning of the specimens . 165.6 Application of the force 166 Result . 167 Precision 168 Test rep

17、ort . 17Bibliography . 18DIN EN 12697-20:2012-06 EN 12697-20:2012 (E) 3 Foreword This document (EN 12697-20:2012) 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, ei

18、ther by publication of an identical text or by endorsement, at the latest by October 2012, and conflicting national standards shall be withdrawn at the latest by October 2012. Attention is drawn to the possibility that some of the elements of this document may be the subject of patent rights. CEN an

19、d/or CENELEC shall not be held responsible for identifying any or all such patent rights. This document supersedes EN 12697-20:2003. The following is a list of significant technical changes since the previous edition: Marshall specimens (MS) changed to cylindrical specimens (CY) in the title and els

20、ewhere; the scope changed to covering mastic asphalt and other asphalt rather than mastic asphalt and rolled asphalt to avoid confusion with hot rolled asphalt; parting agent corrected to release agent; the description of the indentation test apparatus is broken down into separate components; accura

21、cy requirement given for the water bath; the requirement that cylindrical specimens should not be removed from the compaction mould has been removed; requirement on the storage of samples prior to testing has been added; the requirements for the preparation of both cube and cylindrical samples have

22、been redrafted; precision statement edited. 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 method

23、s 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,

24、Bituminous mixtures Test methods for hot mix asphalt Part 6: Determination of bulk density of bituminous specimens DIN EN 12697-20:2012-06 EN 12697-20:2012 (E) 4 EN 12697-7, Bituminous mixtures Test methods for hot mix asphalt Part 7: Determination of bulk density of bituminous specimens by gamma ra

25、ys EN 12697-8, Bituminous mixtures Test methods for hot mix asphalt Part 8: Determination of void characteristics of bituminous specimens EN 12697-10, Bituminous mixtures Test methods for hot mix asphalt Part 10: Compactibility EN 12697-11, Bituminous mixtures Test methods for hot mix asphalt Part 1

26、1: Determination of the affinity between aggregate 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

27、EN 12697-14, Bituminous mixtures Test methods for hot mix asphalt Part 14: Water content 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 stud

28、ded tyres EN 12697-17, Bituminous mixtures Test methods for hot mix asphalt Part 17: Partial 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: Permeabil

29、ity of specimen EN 12697-20, Bituminous mixtures Test methods for hot mix asphalt Part 20: Indentation using cube or cylindrical specimens 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 ho

30、t 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, Bitumi

31、nous 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 h

32、ot 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 a bituminous specimen EN 12697-30, Bituminous mixtures Test methods for hot mix aspha

33、lt Part 30: Specimen preparation by impact compactor DIN EN 12697-20:2012-06 EN 12697-20:2012 (E) 5 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: Laborat

34、ory 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

35、 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 bi

36、nder on precoated chippings for HRA 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

37、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 matters in reclaimed asphalt EN 12697-43, Bituminous

38、mixtures Test methods for hot mix asphalt Part 43: Resistance to fuel EN 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 stif

39、fness (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. EN 12697-47, Bituminous mixtures Test methods for hot mix asphalt Part 47: Determination of the ash content of natural asphal

40、t prEN 12697-48, Bituminous mixtures Test methods for hot mix asphalt Part 48: Inter-layer bond strength1)prEN 12697-49, Bituminous mixtures Test methods for hot mix asphalt Part 49: Determination of friction after polishing.1)prEN 12697-50, Bituminous mixtures Test methods for hot mix asphalt Part

41、50: Scuffing resistance of surface course1) 1)In preparationDIN EN 12697-20:2012-06 EN 12697-20:2012 (E) 6 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, Cro

42、atia, 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, Turkey and the United Kingdom. DIN EN 12697-20:201

43、2-06 EN 12697-20:2012 (E) 7 1 Scope This European Standard specifies a test method for determining the depth of indentation of mastic asphalt and other asphalt, when force is applied to them via a cylindrical indentor pin with a circular flat-ended base. This European Standard applies to aggregates

44、of maximum nominal size less or equal to 16 mm. 2 Normative references The following documents, in whole or in part, are normatively referenced in this document and are indispensable for its application. For dated references, only the edition cited applies. For undated references, the latest edition

45、 of the referenced document (including any amendments) applies. EN 12697-27, Bituminous mixtures Test methods for hot mix asphalt Part 27: Sampling EN 12697-30, Bituminous mixtures Test methods for hot mix asphalt Part 30: Specimen preparation by impact compactor EN 12697-35, Bituminous mixtures Tes

46、t methods for hot mix asphalt Part 35: Laboratory mixing EN 12970, Mastic asphalt for waterproofing Definitions, requirements and test methods EN 13108-1, Bituminous mixtures Material specifications Part 1: Asphalt Concrete EN 13108-2, Bituminous mixtures Material specifications Part 2: Asphalt Conc

47、rete for very thin layers EN 13108-3, Bituminous mixtures Material specifications Part 3: Soft Asphalt EN 13108-4, Bituminous mixtures Material specifications Part 4: Hot Rolled Asphalt EN 13108-5, Bituminous mixtures Material specifications Part 5: Stone Mastic Asphalt EN 13108-6, Bituminous mixtures Material specifications Part 6: Mastic asphalt EN 13108-7, Bituminous mixtures Material specifications Part 7: Porous Asphalt ISO 48, Rubber, vulcanized or thermoplastic Determination of hard