1、BS EN 13108-9:2016Bituminous mixtures Material specificationsPart 9: Asphalt for Ultra-Thin Layer (AUTL)BSI Standards PublicationWB11885_BSI_StandardCovs_2013_AW.indd 1 15/05/2013 15:06BS EN 13108-9:2016 BRITISH STANDARDNational forewordThis British Standard is the UK implementation of EN 13108-9:20
2、16.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 necessaryprovisions of a contract. Users are
3、responsible for its correctapplication. The British Standards Institution 2016.Published by BSI Standards Limited 2016ISBN 978 0 580 82042 7ICS 93.080.20Compliance with a British Standard cannot confer immunity fromlegal obligations.This British Standard was published under the authority of theStand
4、ards Policy and Strategy Committee on 30 June 2016.Amendments/corrigenda issued since publicationDate T e x t a f f e c t e dBS EN 13108-9:2016EUROPEAN STANDARD NORME EUROPENNE EUROPISCHE NORM EN 13108-9 June 2016 ICS 93.080.20 English Version Bituminous mixtures - Material specifications - Part 9:
5、Asphalt for Ultra-Thin Layer (AUTL) Mlanges bitumineux - Spcifications pour le matriau - Partie 9: Btons bitumineux pour couches ultra-minces (BBUM) Asphaltmischgut - Mischgutanforderungen - Teil 9: Asphaltmischgut fr ultradnne Schichten Asphaltbeton (AUTL) This European Standard was approved by CEN
6、 on 27 February 2016. 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 standard
7、s 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 and notif
8、ied 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, Hungary, Ice
9、land, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey andUnited Kingdom. EUROPEAN COMMITTEE FOR STANDARDIZATION COMIT EUROPEN DE NORMALISATION EUROPISCHES KOMITEE FR NORMUNG CEN-CENELEC Manag
10、ement Centre: Avenue Marnix 17, B-1000 Brussels 2016 CEN All rights of exploitation in any form and by any means reserved worldwide for CEN national Members. Ref. No. EN 13108-9:2016 EBS EN 13108-9:2016EN 13108-9:2016 (E) 2 Contents Page European foreword . 4 Introduction 6 1 Scope 7 2 Normative ref
11、erences 7 3 Terms, definitions, symbols and abbreviations . 8 3.1 Terms and definitions . 8 3.2 Symbols and abbreviations 10 4 Requirements for constituent materials . 10 4.1 General . 10 4.2 Binder . 10 4.2.1 General . 10 4.2.2 Selection of binder . 11 4.3 Aggregates 11 4.3.1 Coarse aggregate 11 4.
12、3.2 Fine aggregate . 11 4.3.3 All-in aggregates . 12 4.3.4 Added filler . 12 4.4 Reclaimed asphalt 12 4.5 Additives 12 5 Requirements for the mixture . 12 5.1 General . 12 5.2 Composition, grading, binder content 13 5.2.1 Composition . 13 5.2.2 Grading . 13 5.2.3 Minimum binder content 15 5.3 Proper
13、ties . 15 5.3.1 Specimens . 15 5.3.2 Void content . 15 5.3.3 Water sensitivity 17 5.3.4 Low temperature properties . 17 5.3.5 Friction after polishing 18 5.3.6 Coating and homogeneity 19 5.3.7 Reaction to fire 19 5.3.8 Resistance to fuel for application on airfields . 19 5.3.9 Resistance to de-icing
14、 fluid for application on airfields 20 5.4 Temperature of the mixture 20 5.5 Regulated dangerous substances . 21 5.6 Conflicting requirements 21 6 Assessment and verification of constancy of performance AVCP . 22 7 Identification . 22 Annex A (normative) Calculations of the penetration or the soften
15、ing point of the binder of a mixture when reclaimed asphalt is used . 23 BS EN 13108-9:2016EN 13108-9:2016 (E) 3 A.1 General . 23 A.2 Calculation of the penetration of the binder of a mixture . 23 A.3 Calculation of the softening point of the binder of a mixture . 23 Annex ZA (informative) Relations
16、hip of this European Standard with Regulation (EU) No. 305/2011 . 25 ZA.1 Scope and relevant characteristics 25 ZA.2 System of Assessment and Verification of Constancy of Performance (AVCP) 26 ZA.3 Assignment of AVCP tasks . 27 Bibliography . 30 BS EN 13108-9:2016EN 13108-9:2016 (E) 4 European forew
17、ord This document (EN 13108-9:2016) 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 D
18、ecember 2016, and conflicting national standards shall be withdrawn at the latest by March 2018. 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 pate
19、nt rights. This document has been prepared under a mandate given to CEN by the European Commission and the European Free Trade Association, and supports essential requirements of Regulation (EU) No 305/2011 for construction products (CPR). For relationship with Regulation (EU) No 305/2011 see inform
20、ative Annex ZA which is an integral part of this European Standard. This European Standard is one of a series as listed below: EN 13108-1, Bituminous mixtures Material specifications Part 1: Asphalt Concrete EN 13108-2, Bituminous mixtures Material specifications Part 2: Asphalt Concrete for Very Th
21、in Layers (BBTM) 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 Materi
22、al 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: Reclaimed Asphalt EN 13108-9, Bituminous mixtures Material specifications Part 9: Asphalt for Ultra-Thin Layer (AUTL
23、) EN 13108-20, Bituminous mixtures Material specifications Part 20: Type Testing EN 13108-21, Bituminous mixtures Material specifications Part 21: Factory Production Control Annex A (normative) details the calculation of the penetration or the softening point in mixtures containing reclaimed asphalt
24、 from the penetrations or softening points of the added binder and the recovered binder from the reclaimed asphalt. According to the CEN/CENELEC Internal Regulations, the national standards organizations of the following countries are bound to implement this European Standard: Austria, Belgium, Bulg
25、aria, BS EN 13108-9:2016EN 13108-9:2016 (E) 5 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, Poland, Portugal, Romania, Slovakia,
26、Slovenia, Spain, Sweden, Switzerland, Turkey and the United Kingdom. BS EN 13108-9:2016EN 13108-9:2016 (E) 6 Introduction The aim of this European Standard is to enable specification of Asphalt for Ultra-Thin Layers (AUTL) mixtures on a performance basis. In general, however, there are currently mor
27、e empirical tests available to describe the mixtures. Depending on the experience with the combination of requirements in this European standard more or less degrees of freedom for the producer may be given. This European Standard covers a large variety of materials for different applications, traff
28、ic and climate conditions. EN 13108-9 gives properties and listings of possible categories. It has to accommodate the road industry for all of Europe. For this reason the menu approach for properties has been chosen. The tables represent categories that are required all over Europe. For this reason
29、numerical values in tables do not always obey statistical rules. Based on conditions of use specific properties and categories may be defined in documents related to the application of the product. The categories defined in those documents need to take into account the reproducibility of the test wh
30、en this is given in the appropriate test method. Care should be taken to only select those tests which are relevant to the application of the asphalt and the use of the pavement and to avoid a combination of potentially conflicting requirements. BS EN 13108-9:2016EN 13108-9:2016 (E) 7 1 Scope This E
31、uropean Standard specifies requirements of Asphalt for Ultra-Thin-Layers (AUTL) for use on roads, airfields and other trafficked areas. AUTL is a hot mix asphalt road surface course laid on a bonding layer, at a nominal thickness between 10 mm and 20 mm with properties suitable for the intended use.
32、 The method of bonding is an essential part of the process and the final product is a combination of the bonding system and the bituminous mixture. The method of bonding of AUTL is out of the scope of this European Standard. Mixtures utilizing bitumen emulsion and bituminous materials based on in si
33、tu recycling are not covered by this standard. This European Standard includes requirements for the selection of the constituent materials. It is designed to be read in conjunction with EN 13108-20 and EN 13108-21. 2 Normative references The following documents, in whole or in part, are normatively
34、referenced 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 10976:2013, Tests for mechanical and physical properties of aggreg
35、ates Part 6: Determination of particle density and water absorption 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, Bitumen and bituminous binders Specifications fo
36、r paving grade bitumens EN 12697 (all parts), Bituminous mixtures Test methods for hot mix asphalt EN 13043, Aggregates for bituminous mixtures and surface treatments for roads, airfields and other trafficked areas EN 13108-4:2016, Bituminous mixtures Material specifications Part 4: Hot Rolled Aspha
37、lt EN 13108-8, Bituminous mixtures Material specifications Part 8: Reclaimed asphalt EN 13108-20:2016, Bituminous mixtures Material specifications Part 20: Type Testing EN 13108-21, Bituminous mixtures Material specifications Part 21: Factory Production Control EN 13501-1:2007+A1:2009, Fire classifi
38、cation of construction products and building elements Part 1: Classification using data from reaction to fire tests EN 13924-2, Bitumen and bituminous binders Specification framework for special paving grade bitumen Part 2: Multigrade paving grade bitumens EN 14023, Bitumen and bituminous binders Sp
39、ecification framework for polymer modified bitumens EN ISO 11925-2, Reaction to fire tests Ignitability of products subjected to direct impingement of flame Part 2: Single-flame source test (ISO 11925-2) BS EN 13108-9:2016EN 13108-9:2016 (E) 8 3 Terms, definitions, symbols and abbreviations 3.1 Term
40、s and definitions For the purposes of this document, the following terms and definitions apply. 3.1.1 pavement structure, composed of one or more courses, to assist the passage of traffic over terrain 3.1.2 layer element of a pavement laid in a single operation 3.1.3 course element of a pavement con
41、structed with a single material Note 1 to entry: A course may be laid in one or more layers. 3.1.4 surface course upper course of the pavement, which is in contact with the traffic 3.1.5 binder course structural course of the pavement between the surface course and the base 3.1.6 regulating course c
42、ourse of variable thickness applied to an existing course or surface to provide the necessary profile for a further course of consistent thickness 3.1.7 base main structural element of a pavement Note 1 to entry: The base can be laid in one or more courses, described as “upper” base, “lower” base. 3
43、.1.8 asphalt homogenous mixture of coarse and fine aggregates, filler aggregate and bituminous binder which is used in the construction of pavement layers Note 1 to entry: Asphalt can include one or more additives to enhance the laying characteristics, performance or appearance of the mixture. 3.1.9
44、 natural asphalt naturally occurring mixture of bitumen and finely divided mineral matter which is found in well-defined surface deposits and which is processed to remove unwanted components such as water and vegetable matter Note 1 to entry: Natural asphalt is described in EN 131084. BS EN 13108-9:
45、2016EN 13108-9:2016 (E) 9 3.1.10 Asphalt for Ultra-thin layers AUTL asphalt for surface courses with a thickness of 10 mm to 20 mm, in which the aggregate particles are generally gap-graded to form a stone to stone contact and to provide an open surface texture 3.1.11 mix formulation composition of
46、a single mixture expressed as a target composition Note 1 to entry: A target composition is expressed in one of two ways (see 3.1.12 and 3.1.13). 3.1.12 input target composition expression of a mix formulation in terms of the constituent materials, the grading curve and the percentage of bitumen add
47、ed to the mixture Note 1 to entry: This will usually be the result of a laboratory mix design and validation. 3.1.13 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 1 to
48、entry: This will usually be the result of a production validation. 3.1.14 additive constituent material that can be added in small to influence specific properties of the mixture Note 1 to entry: For example additives are used to influence the affinity of binder to aggregate, and the mechanical prop
49、erties when using inorganic and organic fibres and polymers. They are also used to influence the colour of the mixture. 3.1.15 conflicting requirements combination of requirements or properties, which are impracticable to fulfil in their entirety Note 1 to entry: This can occur by combining specific requirements for the composition and constituent materials together with more performance related tests. These are also relevant when two or more performances or test pa
