BS EN 12697-35-2016 Bituminous mixtures Test methods Laboratory mixing《沥青混合料 试验方法 实验室混合》.pdf

1、BS EN 12697-35:2016Bituminous mixtures TestmethodsPart 35: Laboratory mixingBSI Standards PublicationWB11885_BSI_StandardCovs_2013_AW.indd 1 15/05/2013 15:06BS EN 12697-35:2016 BRITISH STANDARDNational forewordThis British Standard is the UK implementation of EN 12697-35:2016.It supersedes BS EN 126

2、97-35:2004 which is withdrawn.The UK participation in its preparation was entrusted to TechnicalCommittee B/510/1, Asphalt products.A list of organizations represented on this committee can beobtained on request to its secretary.This publication does not purport to include all the necessaryprovision

3、s of a contract. Users are responsible for its correctapplication. The British Standards Institution 2016. Published by BSI StandardsLimited 2016ISBN 978 0 580 87511 3ICS 93.080.20Compliance with a British Standard cannot confer immunity fromlegal obligations.This British Standard was published unde

4、r the authority of theStandards Policy and Strategy Committee on 31 July 2016.Amendments issued since publicationDate Text affectedBS EN 12697-35:2016EUROPEAN STANDARD NORME EUROPENNE EUROPISCHE NORM EN 12697-35 April 2016 ICS 93.080.20 Supersedes EN 12697-35:2004+A1:2007English Version Bituminous m

5、ixtures - Test methods - Part 35: Laboratory mixing Mlanges bitumineux - Mthodes dessais - Partie 35 : Malaxage de laboratoire Asphalt - Prfverfahren - Teil 35: Labormischen This European Standard was approved by CEN on 23 January 2016. CEN members are bound to comply with the CEN/CENELEC Internal R

6、egulations 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-CENELEC Management Centre or to any CEN m

7、ember. 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-CENELEC Management Centre has the same status as the official versions

8、. CEN members are the national standards bodies of Austria, Belgium, Bulgaria, Croatia, Cyprus, Czech Republic, Denmark, Estonia, Finland, Former Yugoslav Republic of Macedonia, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Pola

9、nd, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and United Kingdom. EUROPEAN COMMITTEE FOR STANDARDIZATION COMIT EUROPEN DE NORMALISATION EUROPISCHES KOMITEE FR NORMUNG CEN-CENELEC Management Centre: Avenue Marnix 17, B-1000 Brussels 2016 CEN All rights of exploitation

10、in any form and by any means reserved worldwide for CEN national Members. Ref. No. EN 12697-35:2016 EBS EN 12697-35:2016EN 12697-35:2016 (E) 2 Contents Page European foreword . 4 1 Scope 8 2 Normative references 8 3 Terms, definitions and symbols . 9 3.1 Terms and definitions . 9 3.2 Symbols . 9 4 P

11、rinciple 10 5 Apparatus 10 6 Procedure 10 6.1 Mixing temperature 10 6.2 Preparation of aggregate and filler . 11 6.3 Preparation of reclaimed asphalt 12 6.4 Preparation of binder . 13 6.5 Mixing . 13 7 Test report 15 Annex A (normative) Asphalt using foamed bitumen 16 A.1 General . 16 A.2 Apparatus

12、16 A.3 Procedure using a laboratory foam generator 16 A.3.1 Preparation of aggregate and filler . 16 A.3.2 Preparation of reclaimed asphalt 16 A.3.3 Preparation of binder . 16 A.3.4 Mixing . 17 A.3.5 Conditioning . 17 A.4 Procedure using foam bitumen without a laboratory foam generator 17 A.4.1 Prep

13、aration of aggregate and filler . 17 A.4.2 Preparation of reclaimed asphalt 17 A.4.3 Preparation of binder . 17 A.4.4 Mixing . 17 A.4.5 Conditioning . 18 A.5 Procedure using a wet fraction of aggregate or reclaimed asphalt . 18 A.5.1 Preparation of aggregate and filler . 18 A.5.2 Preparation of recl

14、aimed asphalt 18 A.5.3 Preparation of the wet fraction . 18 BS EN 12697-35:2016EN 12697-35:2016 (E) 3 A.5.4 Preparation of binder . 18 A.5.5 Mixing 18 A.5.6 Conditioning . 19 Annex B (normative) Asphalt using bitumen emulsion . 20 B.1 General . 20 B.2 Procedure 1 with wet particles 20 B.2.1 Preparat

15、ion of aggregate and filler 20 B.2.2 Preparation of reclaimed asphalt . 20 B.2.3 Preparation of binder (emulsion) 21 B.2.4 Mixing 21 B.3 Procedure 2 with dry particles 21 B.3.1 Preparation of aggregate and filler 21 B.3.2 Preparation of reclaimed asphalt . 21 B.3.3 Preparation of binder (emulsion) 2

16、1 B.3.4 Mixing 22 Annex C (normative) Preparing mastic asphalt 23 Bibliography . 24 BS EN 12697-35:2016EN 12697-35:2016 (E) 4 European foreword This document (EN 12697-35:2016) has been prepared by Technical Committee CEN/TC 227 “Road materials”, the secretariat of which is held by DIN. This documen

17、t supersedes EN 12697-35:2004+A1:2007. 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 October 2016, and conflicting national standards shall be withdrawn at the latest by October 2016. Attention

18、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. Compared with EN 12697-35:2004+A1:2007, the following changes have been made: a) Title changed t

19、o allow inclusion of asphalt produced at lower temperatures; b) Annex A (normative) added for the manufacture of samples of asphalt with foamed bitumen; c) Annex B (normative) added for the manufacture of samples of asphalt with bitumen emulsion; d) Annex C (normative) added for the manufacture of s

20、amples from mastic asphalt; e) introduction of formula for super-heating aggregate when significant proportions of reclaimed asphalt are used; f) “Target mixing temperature” extended to “target laboratory mixing temperature” and used throughout the document; g) introduction of the term “Reference co

21、mpaction temperature”; h) determination of reference compaction temperature in 6.1 extended, including an allowance to reduce it for asphalt mixtures designed to be produced at lower temperatures; i) the term “pen” removed from units in Table 1; j) the time to reach mixing temperature in 6.2.4 chang

22、ed; k) “RAP” changed to “reclaimed asphalt” in 6.3; l) the option to defer adding the filler in 6.5.3 extended to allow deferring adding the fine aggregate as well or instead; m) added requirement for addition of cold reclaimed asphalt to the mixer; n) adjusted scope to be in line with text in Table

23、 1. BS EN 12697-35:2016EN 12697-35:2016 (E) 5 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 Part 2: Determination of particle size di

24、stribution EN 12697-3, Bituminous mixtures Test methods for hot mix asphalt Part 3: Bitumen recovery: Rotary evaporator EN 12697-4, Bituminous mixtures Test methods Part 4: Bitumen recovery: Fractionating column EN 12697-5, Bituminous mixtures Test methods for hot mix asphalt Part 5: Determination o

25、f 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

26、, 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: Compactability EN 12697-11, Bituminous mixtures Test methods for hot mix asphalt Part 11: Determinat

27、ion 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 EN 12697-14,

28、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 Part 16: Abrasion by studded tyres EN 12697-17, Bituminous

29、 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, Bit

30、uminous mixtures Test methods for hot mix asphalt Part 20: Indentation using cube or cylindrical specimens (CY) BS EN 12697-35:2016EN 12697-35:2016 (E) 6 EN 12697-21, Bituminous mixtures Test methods for hot mix asphalt Part 21: Indentation using plate specimens EN 12697-22, Bituminous mixtures Test

31、 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 1

32、2697-25, 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 Tes

33、t methods for hot mix asphalt Part 28: Preparation of samples for determining binder content, water content and grading EN 12697-29, Bituminous mixtures Test method for hot mix asphalt Part 29: Determination of the dimensions of a bituminous specimen EN 12697-30, Bituminous mixtures Test methods for

34、 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 mixt

35、ures 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 Part 35: Laboratory mixi

36、ng 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 precoated chippings for HRA EN 12697-38, Bitu

37、minous 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 BS EN 12697

38、-35:2016EN 12697-35:2016 (E) 7 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 foreign matter in reclaimed asphalt EN 12697-43, Bituminous mixtures Test metho

39、ds 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 EN 12697-45, Bituminous mixtures Test methods for hot mix asphalt Part 45: Saturation Ageing Tensile Stiffness (SATS) conditio

40、ning test EN 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 asphalts prEN 12697-48, Bitumi

41、nous mixtures Test methods for hot mix asphalt Part 48: Interlayer Bonding1) EN 12697-49, Bituminous mixtures Test methods for hot mix asphalt Part 49: Determination of friction after polishing FprCEN/TS 12697-50, Bituminous mixtures Test methods Part 50: Resistance to scuffing1) FprCEN/TS 12697-51,

42、 Bituminous mixtures Test methods Part 51: Surface shear strength test1) prEN 12697-52, Bituminous mixtures Test methods Part 52: Conditioning to address oxidative ageing1) prEN 12697-53, Bituminous mixtures Test methods Part 53: Cohesion increase by spreadability-meter method1)According to the CEN/

43、CENELEC Internal Regulations, the national standards organisations of the following countries are bound to implement this European Standard: Austria, Belgium, Bulgaria, Croatia, Cyprus, Czech Republic, Denmark, Estonia, Finland, Former Yugoslav Republic of Macedonia, France, Germany, Greece, Hungary

44、, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and the United Kingdom. 1) Currently at Enquiry stage. BS EN 12697-35:2016EN 12697-35:2016 (E) 8 1 Scope This European Standard desc

45、ribes the laboratory mixing of bituminous materials for the manufacture of specimens. The standard specifies the reference compaction temperatures for mixing based on the grade of the binder for paving grade and hard paving grade bitumen. Annex A describes the method for manufacture of samples of as

46、phalt mixtures using foamed bitumen. Annex B describes the method for manufacture of samples of asphalt mixtures using bitumen emulsion. Once mixed, mastic asphalt samples are prepared in accordance with Annex C. 2 Normative references The following documents, in whole or in part, are normatively re

47、ferenced in this document and are indispensable for its application. For dated references, only the edition cited applies. For undated references, the latest edition of the referenced document (including any amendments) applies. EN 58, Bitumen and bituminous binders - Sampling bituminous binders EN

48、1097-5, Tests for mechanical and physical properties of aggregates - Part 5: Determination of the water content by drying in a ventilated oven EN 12591, Bitumen and bituminous binders - Specifications for paving grade bitumens 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 b