1、March 2014 Translation by DIN-Sprachendienst.English price group 9No 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!%,3“2099816www.din.deDDIN EN 12697-41Bituminous mixtures Test methods for hot mix asphalt Part 41: Resistance to de-icing fluids;English version EN 12697-41:2013,English translation of DIN EN 12697-41:2014-03Asphalt Prfverfahren fr Heiasphalt Teil 41: Widerstand gegen chemische Auftaumittel
3、;Englische Fassung EN 12697-41:2013,Englische bersetzung von DIN EN 12697-41:2014-03Mlanges bitumineux Mthodes dessai pour mlange hydrocarbon chaud Partie 41: Rsistance aux fluides de dverglaage;Version anglaise EN 12697-41:2013,Traduction anglaise de DIN EN 12697-41:2014-03SupersedesDIN EN 12697-41
4、:2005-08www.beuth.deDocument comprises 14 pagesIn case of doubt, the German-language original shall be considered authoritative.03.14DIN EN 12697-41:2014-03 2 A comma is used as the decimal marker. National foreword This document (EN 12697-41:2013) has been prepared by Technical Committee CEN/TC 227
5、 “Road materials” (Secretariat: DIN, Germany), The responsible German 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 12697-41:2005-08 as fo
6、llows: a) Clause 11 “Precision” has been added; b) the standard has been editorially revised. Previous editions DIN EN 12697-41: 2005-08 EUROPEAN STANDARD NORME EUROPENNE EUROPISCHE NORM EN 12697-41 December 2013 ICS 93.080.20 Supersedes EN 12697-41:2005English Version Bituminous mixtures - Test met
7、hods for hot mix asphalt - Part41: Resistance to de-icing fluids Mlanges bitumineux - Mthodes dessai pour mlange hydrocarbon chaud - Partie 41: Rsistance aux fluides de dverglaage Asphalt - Prfverfahren fr Heiasphalt - Teil 41: Widerstand gegen chemische Auftaumittel This European Standard was appro
8、ved by CEN on 26 October 2013. 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
9、 standards may be obtained on application to the CEN-CENELEC 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
10、and notified to the CEN-CENELEC Management Centre has the same status as the official versions. 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, Hun
11、gary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and United Kingdom. EUROPEAN COMMITTEE FOR STANDARDIZATION COMIT EUROPEN DE NORMALISATION EUROPISCHES KOMITEE FR NORMUNG CEN-CEN
12、ELEC Management Centre: Avenue Marnix 17, B-1000 Brussels 2013 CEN All rights of exploitation in any form and by any means reserved worldwide for CEN national Members. Ref. No. EN 12697-41:2013: EEN 12697-41:2013 (E) 2 Contents Page Foreword 3 1 Scope 6 2 Normative references 6 3 Term and definition
13、6 4 Principle 6 5 Apparatus .7 6 Solvent and other materials 8 7 Preparation of test specimens .8 8 Procedure .9 9 Calculation and expression of results .9 10 Report 10 11 Precision 11 Bibliography . 12 DIN EN 12697-41:2014-03 EN 12697-41:2013 (E) 3 Foreword This document (EN 12697-41:2013) has been
14、 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 2014, and conflicting national standards
15、 shall be withdrawn at the latest by June 2014. 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 12697-41:2
16、005. This document has been prepared under a mandate given to CEN by the European Commission and the European Free Trade Association. This document 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 1269
17、7-2, 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
18、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
19、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 12697-10, Bituminous mixtures Test methods for hot mi
20、x asphalt Part 10: Compactibility EN 12697-11, Bituminous mixtures Test methods for hot mix asphalt Part 11: 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 spe
21、cimens 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 DIN EN 12697-41:2014-03 EN 12697-41:2013 (E) 4 EN 12697-15, Bituminous mixtures Test methods for hot mix
22、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, Bitumino
23、us 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 cylindrical specimens (CY) EN
24、 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 indirec
25、t 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 asp
26、halt 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 Tes
27、t 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 asphalt Part 30: Specimen preparation by impact compactor EN 12697-31, Bituminous mixtures Test methods for hot mix asphalt Part 31: Specimen prep
28、aration 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, B
29、ituminous 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 DIN EN 12697-41:2014-03 EN 12697-41:2013 (E) 5 EN 12697-36, Bituminous mixtures Test methods for hot mix asphalt Part 36: Determinat
30、ion 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 EN 12697-38, Bituminous mixtures Test methods for hot mix asphalt Part 38: Common equipment and calibrat
31、ion 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
32、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 methods for hot mix asphalt Part 43: Resistance to fuel EN 12697-44, Bituminous mixtures Test methods for hot mix asphalt Part 44: Cra
33、ck propagation by semi-circular bending test EN 12697-45, Bituminous mixtures Test methods for hot mix asphalt Part 45: Saturation ageing tensile stiffness (SATS) conditioning test EN 12697-46, Bituminous mixtures Test methods for hot mix asphalt Part 46: Low temperature cracking and properties by u
34、niaxial 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, Bituminous mixtures Test methods for hot mix asphalt Part 48: Interlayer Bonding (Torque bond test TBT, Shear bond test SBT, Tensile Ad
35、hesion Test TAT) prEN 12697-49, Bituminous mixtures Test methods for hot mix asphalt Part 49: Determination of friction after polishing prCEN/TS 12697-50, Bituminous mixtures Test methods for hot mix asphalt Part 50: Resistance to scuffing According to the CEN-CENELEC Internal Regulations, the natio
36、nal standards organizations 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, Iceland, Ireland, Italy, Latvia, Lith
37、uania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and the United Kingdom. DIN EN 12697-41:2014-03 EN 12697-41:2013 (E) 6 1 Scope This European Standard specifies a test method to determine the resistance of bituminous mat
38、erials to de-icing fluids such as solutions of acetate and formate. The procedure determines the surface tensile strength of a specimen of asphalt which has been stored in de-icing fluid. This European Standard is primarily used as a test on asphalt to be laid on airfields, but it can be used for as
39、phalt to be laid on roads or other paved areas. 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
40、 of the referenced document (including any amendments) applies. EN 12697-6, Bituminous mixtures Test methods for hot mix asphalt Part 6: Determination of bulk density of bituminous specimens EN 12697-27, Bituminous mixtures Test methods for hot mix asphalt Part 27: Sampling EN 12697-30, Bituminous m
41、ixtures 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 compa
42、ction 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 12697-35, Bituminous mixtures Test methods for hot mix asphalt Part 35: Laboratory mixing 3 Term and definition For the purposes of
43、this document, the following terms and definitions apply. 3.1 surface tensile strength tensile stress at maximum force when testing the surface tensile strength according to this test method 4 Principle Testing is performed on a sawn cylindrical specimen of asphalt on which a well-defined test surfa
44、ce has been drilled out in the bituminous mixture to a depth of about 5 mm. Four specimens are stored and four are not stored in a de-icing fluid. A steel plate is bonded to the test surface of each specimen in turn. During testing, the plate is pulled off with a tensile force increasing at a rate o
45、f 200 N/s, the force being applied perpendicular to the test specimen surface. The tensile force at failure load and the mode of failure are recorded. The results are compared with those for specimens which have not been stored in de-icing fluid. DIN EN 12697-41:2014-03 EN 12697-41:2013 (E) 7 5 Appa
46、ratus 5.1 Vessel with a tight-fitting lid for storing specimens in the de-icing fluid. 5.2 Vacuum desiccator. 5.3 Vacuum pump for evacuation of the desiccator. The pump shall be capable of achieving a pressure of 6,7 kPa within 10 min and maintaining this pressure within 0,3 kPa throughout the vacuu
47、m treatment. 5.4 Coring rig (optional). 5.5 Steel plates with a diameter of 50 mm and a tolerance of 0,5 mm. The steel plate shall be attached by suitable means (e.g. screwed) to the tensile test machine. Minimum thickness of steel plate shall be 10 mm from bottom of steel plate to bottom of screw h
48、ole. 5.6 Base and holder for fixing the specimen prior to testing (see Figure 1). Figure 1 Example of base, test specimen and tensile test machine 5.7 Tensile test machine, with force increasing rate control and automatic load recording fitted with suitable clamps and base to ensure that the tensile force can be applied without momentum perpendicular to the test specimen. 5.8 Circular saw capable of cutting asphalt with finish that has no imperfections discernible by touch. 5.9 Equipment for drilling out a test surf
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