1、Licensed Copy: Wang Bin, ISO/EXCHANGE CHINA STANDARDS, 22/08/2008 08:33, Uncontrolled Copy, (c) BSIg49g50g3g38g50g51g60g44g49g42g3g58g44g55g43g50g56g55g3g37g54g44g3g51g40g53g48g44g54g54g44g50g49g3g40g59g38g40g51g55g3g36g54g3g51g40g53g48g44g55g55g40g39g3g37g60g3g38g50g51g60g53g44g42g43g55g3g47g36g58P
2、art 3: Soft AsphaltICS 93.080.20Bituminous mixtures Material specifications BRITISH STANDARDBS EN 13108-3:2006Incorporating corrigendum January 2008BS EN 13108-3:2006Licensed Copy: Wang Bin, ISO/EXCHANGE CHINA STANDARDS, 22/08/2008 08:33, Uncontrolled Copy, (c) BSIThis British Standard was published
3、 under the authority of the Standards Policy and Strategy Committee on 30 June 2006 BSI 2008ISBN 978 0 580 61948 9Amendments/corrigenda issued since publicationDate Comments30 May 2008 Implementation of CEN corrigendum January 2008asphalt.A list of organizations represented on this subcommittee can
4、be obtained on request to its secretary.This publication does not purport to include all the necessary provisions of a contract. Users are responsible for its correct application. Compliance with a British Standard cannot confer immunity from legal obligations.National forewordThis British Standard
5、is the UK implementation of EN 13108-3:2006, incorporating corrigendum January 2008. The start and finish of text introduced or altered by corrigendum is indicated in the text by tags. Text altered by CEN corrigendum January 2008 is indicated in the text by .The UK participation in its preparation w
6、as entrusted by Technical Committee B/510, Road materials, to Subcommittee B/510/1, Coated macadam and hot EUROPEAN STANDARDNORME EUROPENNEEUROPISCHE NORMEN 13108-3May 2006ICS 93.080.20English VersionBituminous mixtures - Material specifications - Part 3: SoftAsphaltMlanges bitumineux - Spcification
7、s des matriaux -Partie 3: Enrobs bitumineux mousAsphaltmischgut - Mischgutanforderungen - Teil 3:SoftasphaltThis European Standard was approved by CEN on 12 October 2005.CEN members are bound to comply with the CEN/CENELEC Internal Regulations which stipulate the conditions for giving this EuropeanS
8、tandard 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 Central Secretariat or to any CEN member.This European Standard exists in three official versions (English, French
9、, German). A version in any other language made by translationunder the responsibility of a CEN member into its own language and notified to the Central Secretariat has the same status as the officialversions.CEN members are the national standards bodies of Austria, Belgium, Cyprus, Czech Republic,
10、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 STANDARDIZATIONCOMIT EUROPEN DE NORMALISA
11、TIONEUROPISCHES KOMITEE FR NORMUNGManagement Centre: rue de Stassart, 36 B-1050 Brussels 2006 CEN All rights of exploitation in any form and by any means reservedworldwide for CEN national Members.Ref. No. EN 13108-3:2006: EIncorporating corrigendum January 2008 Licensed Copy: Wang Bin, ISO/EXCHANGE
12、 CHINA STANDARDS, 22/08/2008 08:33, Uncontrolled Copy, (c) BSIEN 13108-3:2006 (E) 2 Contents Page Foreword4 Introduction .5 1 Scope 6 2 Normative references 6 3 Terms and definitions, symbols and abbreviations.7 3.1 Terms and definitions .7 3.2 Symbols and abbreviations 8 4 Requirements for constitu
13、ent materials8 4.1 General8 4.2 Binder8 4.2.1 General8 4.2.2 Selection of binder.8 4.2.3 Surface courses with reclaimed asphalt .9 4.2.4 Regulating courses, binder courses and bases with reclaimed asphalt.9 4.3 Aggregates .9 4.3.1 Coarse aggregate.9 4.3.2 Fine aggregate .9 4.3.3 All-in aggregates9 4
14、.3.4 Added filler .9 4.4 Reclaimed asphalt .9 4.5 Additives 10 5 Requirements for the mixture 10 5.1 General. 10 5.2 Composition, grading, binder content and additives . 10 5.2.1 Composition 10 5.2.2 Grading and binder content. 10 5.2.3 Additives 16 5.3 Coating and homogeneity 17 5.4 Void content an
15、d voids filled with bitumen . 17 5.5 Water sensitivity . 17 5.6 Reaction to fire 17 5.7 Resistance to fuel for application on airfields.18 5.8 Resistance to de-icing fluid for application on airfields. 18 5.9 Temperature of the mixture . 18 5.10 Durability . 19 6 Evaluation of conformity 20 7 Identi
16、fication 20 Annex A (normative) Calculations of the penetration, the softening point or the viscosity of the binder of a mixture when reclaimed asphalt is used 21 A.1 General. 21 A.2 Calculation of the penetration of the binder of a mixture. 21 A.3 Calculation of the softening point of the binder of
17、 a mixture 21 A.4 Calculation of the viscosity of the binder of a mixture. 22 BS EN 13108-3:2006Licensed Copy: Wang Bin, ISO/EXCHANGE CHINA STANDARDS, 22/08/2008 08:33, Uncontrolled Copy, (c) BSIEN 13108-3:2006 (E) 3 Bibliography31 Annex ZA (informative) Clauses of this European Standard addressing
18、the provisions of the EU Construction Product directive. 23 ZA.1 Scope and relevant characteristics 23 ZA.2 Procedure(s) for attestation of conformity of Soft Asphalt 25 ZA.3 CE marking and labelling. 28 BS EN 13108-3:2006Licensed Copy: Wang Bin, ISO/EXCHANGE CHINA STANDARDS, 22/08/2008 08:33, Uncon
19、trolled Copy, (c) BSIEN 13108-3:2006 (E) 4 Foreword This European Standard (EN 13108-3:2006) 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 o
20、f an identical text or by endorsement, at the latest by November 2006, and conflicting national standards shall be withdrawn at the latest by January 2008. This European Standard has been prepared under a mandate given to CEN by the European Commission and the European Free Trade Association, and su
21、pports essential requirements of EU Directive(s). For relationship with EU Directive(s), see informative Annex ZA, which is an integral part of this European Standard. This European Standard is one of a series of standards as listed below: EN 13108-1, Bituminous mixtures Material specifications Part
22、 1: Asphalt Concrete. EN 13108-2, Bituminous mixtures Material specifications Part 2: Asphalt Concrete 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, B
23、ituminous 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. EN 13108-8, Bituminous mixtures Material specifications Part 8: Rec
24、laimed asphalt. EN 13108-20, Bituminous mixtures Material specifications Part 20: Type Testing. EN 13108-21, Bituminous mixtures Material specifications Part 21: Factory Production Control. No existing European Standard is superseded. According to the CEN/CENELEC Internal Regulations, the national s
25、tandards organizations of the following countries are bound to implement this European Standard: Austria, Belgium, Cyprus, Czech Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal
26、, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland and United Kingdom. BS EN 13108-3:2006Licensed Copy: Wang Bin, ISO/EXCHANGE CHINA STANDARDS, 22/08/2008 08:33, Uncontrolled Copy, (c) BSIEN 13108-3:2006 (E) 5 Introduction The ultimate aim is to specify the required fundamental properties of
27、the bituminous mixtures. However, as specifications for Soft Asphalt have traditionally been based empirically on compositional recipes combined with specifications for the constituent materials with additional requirements based on performance related tests and as insufficient experience is availab
28、le with fundamental testing of Soft Asphalt, this European Standard for the moment specifies empirical requirements only. Soft Asphalt is designed to be used for surface courses and can also be used for binder courses, regulating courses and bases especially in climates with low temperatures as in t
29、he Nordic countries. BS EN 13108-3:2006Licensed Copy: Wang Bin, ISO/EXCHANGE CHINA STANDARDS, 22/08/2008 08:33, Uncontrolled Copy, (c) BSIEN 13108-3:2006 (E) 6 1 Scope This European Standard specifies requirements for mixtures of the mix group Soft Asphalt for use on roads, airfields and other traff
30、icked areas. NOTE A mixture specification derived from this European Standard can be used either to declare the conformity of a mixture with known requirements or to make known what those requirements are. This European Standard includes requirements for the selection of the constituent materials. I
31、t is designed to be read in conjunction with EN 13108-20 and EN 13108-21. Soft Asphalt mixtures with chemical modified binders not covered by EN 14023 are not covered by this European Standard. 2 Normative references The following referenced documents are indispensable for the application of this Eu
32、ropean Standard. 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, Tests for mechanical and physical properties of aggregates Part 6: Determination of particle density and water a
33、bsorption EN 1426, Bitumen and bituminous binders Determination of needle penetration EN 1427, Bitumen and bituminous binders Determination of the softening point Ring and ball method EN 12591:1999, Bitumen and bituminous binders Specifications for paving grade bitumens EN 12595:1999, Bitumen and bi
34、tuminous binders Determination of kinematic viscosity EN 12596:1999, Bitumen and bituminous binders Determination of dynamic viscosity by vacuum capillary EN 12697-3, Bituminous mixtures Test methods for hot mix asphalt Part 3: Binder recovery: Rotary evaporator EN 12697-4, Bituminous mixtures Test
35、methods for hot mix asphalt Part 4: Binder recovery: Fractionating column EN 12697-13, Bituminous mixtures Test methods for hot mix asphalt Part 13: Temperature measurement EN 13043, Aggregates for bituminous mixtures and surface treatments for roads, airfields and other trafficked areas EN 13108-8,
36、 Bituminous mixtures Material specifications Part 8: Reclaimed asphalt EN 13108-20:2005, Bituminous mixtures Material specifications Part 20: Type Testing EN 13108-21:2005, Bituminous mixtures Material specifications Part 21: Factory Production Control EN 13501-1, Fire classification of construction
37、 products and building elements Part 1: Classification using test data from reaction to fire tests EN 14023, Bitumen and bituminous binders - Framework specification for polymer modified bitumens BS EN 13108-3:2006Licensed Copy: Wang Bin, ISO/EXCHANGE CHINA STANDARDS, 22/08/2008 08:33, Uncontrolled
38、Copy, (c) BSIEN 13108-3:2006 (E) 7 3 Terms and definitions, symbols and abbreviations 3.1 Terms and definitions For the purposes of this European Standard, the following terms and definitions apply. 3.1.1 pavement structure, composed of one or more courses, to assist the passage of traffic over terr
39、ain 3.1.2 layer structural element of a pavement laid in a single operation 3.1.3 course structural element of a pavement constructed with a single material. A course may be laid in one or more layers 3.1.4 surface course upper course of a pavement, which is in contact with the traffic 3.1.5 binder
40、course part of a pavement between the surface course and the base 3.1.6 regulating course course of variable thickness applied to an existing course to provide the necessary profile for a further course of consistent thickness 3.1.7 base main structural element of a pavement. The base may be laid in
41、 one or more courses, described as “upper“ base, ”lower“ base etc. 3.1.8 Soft Asphalt mixture of aggregate and soft bitumen grades conforming to EN 12591:1999, Tables 2 or 3 3.1.9 mix formulation composition of a single mixture expressed as a target composition NOTE A target composition may be expre
42、ssed in two ways (see 3.1.10 and 3.1.11). 3.1.10 input target composition expression of a mix formulation in terms of the constituent materials, the grading curve and the percentage of bitumen added to the mixture NOTE This will usually be the result of a laboratory mix design and validation. 3.1.11
43、 output target composition expression of a mix formulation in terms of the constituent materials and the mid point grading and soluble binder content to be found on analysis NOTE This will usually be the result of a production validation. BS EN 13108-3:2006Licensed Copy: Wang Bin, ISO/EXCHANGE CHINA
44、 STANDARDS, 22/08/2008 08:33, Uncontrolled Copy, (c) BSIEN 13108-3:2006 (E) 8 3.1.12 additive constituent material which can be added in small quantities to the mixture, e.g. inorganic or organic fibres or polymers to influence of the mechanical properties, the workability or the colour of the mixtu
45、re 3.2 Symbols and abbreviations SA Soft Asphalt D the upper sieve size of the aggregate in the mixture, in millimetres (mm) 4 Requirements for constituent materials 4.1 General Only constituent materials with established suitability shall be used. The establishment of suitability shall result from
46、one or more of the following: European Standard; European Technical Approval; specifications for materials based on a demonstrable history of satisfactory use in asphalt. Evidence shall be provided on their suitability. This evidence may be based on research combined with evidence from practice. NOT
47、E In the European asphalt industry it is common practice to use additives like inorganic or organic fibres, pigments, waxes etc., which are not covered by a European Standard or ETA. This European Standard allows the use of those materials. 4.2 Binder 4.2.1 General The binder shall be paving grade b
48、itumen or a modified bitumen. The paving grade bitumen shall conform to EN 12591 and the modified bitumen to EN 14023. 4.2.2 Selection of binder The grade of the bitumen, the type and grade of modified bitumen shall be as specified. In case of a paving grade bitumen the grade shall be selected from
49、the grades between 250/330 and 650/900 or V1 500 and V12 000 inclusively. NOTE 1 Given the wide variety of climates, traffic loads, used materials etc. it can be necessary to select on a regional level specific binders. When modified bitumen is used to improve properties that are not covered by the empirical specification additional proof shall be provided. This proof shall be delivered through investigation using standards in the EN 12697 series, that the modified bitumen is suitable for im
