1、raising standards worldwideNO COPYING WITHOUT BSI PERMISSION EXCEPT AS PERMITTED BY COPYRIGHT LAWBSI Standards PublicationBS EN 13877-1:2013Concrete pavementsPart 1: MaterialsBS EN 13877-1:2013 BRITISH STANDARDNational forewordThis British Standard is the UK implementation of EN 13877-1:2013. It sup
2、ersedes BS EN 13877-1:2004, which is withdrawn.The UK participation in its preparation was entrusted to T e c h n i c a l C o m m i t t e e B / 5 1 0 / 3 , M a t e r i a l s f o r c o n c r e t e r o a d s .A list of organizations represented on this committee can be obtained on request to its secre
3、tary.This publication does not purport to include all the necessary provisions of a contract. Users are responsible for its correct application. The British Standards Institution 2013. Published by BSI Standards Limited 2013.ISBN 978 0 580 79422 3 ICS 93.080.20 Compliance with a British Standard can
4、not confer immunityfrom legal obligations.This British Standard was published under the authority of the Standards Policy and Strategy Committee on 30 April 2013.Amendments issued since publicationDate T e x t a f f e c t e dBS EN 13877-1:2013EUROPEAN STANDARD NORME EUROPENNE EUROPISCHE NORM EN 1387
5、7-1 March 2013 ICS 93.080.20 Supersedes EN 13877-1:2004English Version Concrete pavements - Part 1: Materials Chausses en bton - Partie 1: Matriaux Fahrbahnbefestigungen aus Beton - Teil 1: Baustoffe This European Standard was approved by CEN on 10 February 2013. CEN members are bound to comply with
6、 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 standards may be obtained on application to the CEN-CENELEC Manage
7、ment 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 notified to the CEN-CENELEC Management Centre has the same stat
8、us 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, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta
9、, 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 Management Centre: Avenue Marnix 17, B-1000 Brussels 2013 CEN All rights o
10、f exploitation in any form and by any means reserved worldwide for CEN national Members. Ref. No. EN 13877-1:2013: EBS EN 13877-1:2013EN 13877-1:2013 (E) 2 Contents Page Foreword 3 1 Scope 4 2 Normative references 4 3 Terms and definitions .5 4 Requirements for constituent materials of concrete .5 4
11、.1 General 5 4.2 Type of cement .6 4.3 Aggregates .6 4.3.1 General 6 4.3.2 Maximum size of aggregates 6 4.4 Mixing water .6 4.5 Other constituent materials 6 5 Basic requirements for concrete 6 5.1 General 6 5.2 Fresh concrete .6 5.2.1 Consistence 6 5.2.2 Density of fresh concrete 6 5.2.3 Air conten
12、t 7 5.2.4 Cement content 7 5.2.5 Content or particles smaller than 0,25 mm for pavement quality concrete and lean concrete 7 5.2.6 Chloride content 7 5.3 Hardened concrete 7 5.3.1 Resistance to the effects of freeze/thaw and de-icing agents 7 5.3.2 Mechanical strength 7 6 Basic requirements for othe
13、r materials for concrete pavements .9 6.1 General 9 6.2 Curing materials.9 6.3 Surface retarders .9 6.4 Joint sealants 10 6.5 Tie bars 10 6.6 Dowels . 10 6.7 Reinforcing bars . 10 Bibliography . 11 BS EN 13877-1:2013EN 13877-1:2013 (E) 3 Foreword This document (EN 13877-1:2013) has been prepared by
14、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 September 2013 and conflicting national standards shall be
15、 withdrawn at the latest by September 2013. 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 13877-1:2004.
16、The following modifications have been made: The normative references have been reviewed. The units have been updated from N/mm2to MPa. The steel meshes have been included in the definition of reinforcement. Table 1 has been modified to include more strength classes, and the notes included in the tab
17、le have been updated. Notes in Table 2 have been updated. Notes to Table 3 have been added. References EN 197-1 and EN 934-2 have been added to the Bibliography. This European Standard is one of a series of standards as listed below: EN 13877-1, Concrete pavements Part 1: Materials EN 13877-2, Concr
18、ete pavements Part 2: Functional requirements for concrete pavements EN 13877-3, Concrete pavements Part 3: Specifications for dowels to be used in concrete pavements This European Standard refers to EN 206-1. In accordance with the scope of EN 206-1 some additional or different requirements are nec
19、essary for pavements, particularly to comply with safety of users, durability, environment and health. According to the CEN-CENELEC Internal Regulations, the national standards organisations of the following countries are bound to implement this European Standard: Austria, Belgium, Bulgaria, Croatia
20、, 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, Slovenia, Spain, Sweden, Switzerland, Turkey and the
21、United Kingdom. BS EN 13877-1:2013EN 13877-1:2013 (E) 4 1 Scope This European Standard specifies requirements for: the constituents (concrete and other materials) of concrete pavements; the properties of fresh and hardened concrete. This European Standard is applicable to concrete pavements cast in
22、situ. Concrete compacted by rollers is not covered by this European Standard. This European Standard covers concrete pavements for roads, motorways and airports, pedestrian footpaths, cycle tracks, storage areas, and in general all traffic-bearing structures. 2 Normative references The following doc
23、uments, 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 of the referenced document (including any amendments) applies. EN 206-1, Concrete Part
24、1: Specification, performance, production and conformity EN 1008, Mixing water for concrete Specification for sampling, testing and assessing the suitability of water, including water recovered from processes in the concrete industry, as mixing water for concrete EN 10080, Steel for the reinforcemen
25、t of concrete Weldable reinforcing steel General EN 12350-7, Testing fresh concrete Part 7: Air content Pressure methods EN 12390-3, Testing hardened concrete Part 3: Compressive strength of test specimens EN 12390-5, Testing hardened concrete Part 5: Flexural strength of test specimens EN 12390-6,
26、Testing hardened concrete Part 6: Tensile splitting strength of test specimens CEN/TS 12390-9, Testing hardened concrete Part 9: Freeze-thaw resistance Scaling EN 12620, Aggregates for concrete EN 13877-2:2013, Concrete pavements Part 2: Functional requirements for concrete pavements EN 13877-3, Con
27、crete pavements Part 3: Specifications for dowels to be used in concrete pavements EN 14188-1, Joint fillers and sealants Part 1: Specifications for hot applied sealants EN 14188-2, Joint fillers and sealants Part 2: Specifications for cold applied sealants EN 14188-3, Joint fillers and sealants Par
28、t 3: Specification for preformed joint seals CEN/TS 14754-1, Curing compounds Test methods Part 1: Determination of water retention efficiency of common curing compounds BS EN 13877-1:2013EN 13877-1:2013 (E) 5 3 Terms and definitions For the purposes of this document, the following terms and definit
29、ions apply. 3.1 concrete pavement concrete layer capable of withstanding direct passage of traffic and environmental effects Note 1 to entry: Several types exist: jointed unreinforced, jointed reinforced, continuously reinforced. 3.2 lean concrete concrete having a lower cement content than pavement
30、 quality concrete 3.3 exposed aggregate concrete surface surface finish for concrete pavements achieved by removing the surface mortar, in order to expose the coarse aggregate 3.4 curing compound product that can be applied on the surface of newly placed concrete to minimize the loss of moisture and
31、 in the case of pigmented compounds to reflect heat minimizing heating up of the concrete 3.5 dowel coated smooth steel bar which extends into adjoining slabs at a joint in a concrete pavement, to improve load transfer and to avoid faulting 3.6 tie bar steel bar used to keep joints closed, normally
32、longitudinal joints, in a concrete pavement 3.7 reinforcement steel bars or steel meshes embedded in concrete to control cracking and/or to provide tensile capacity 3.8 calculated density of fresh concrete density calculated from mass of all materials batched and the total absolute volume of the con
33、stituent materials 4 Requirements for constituent materials of concrete 4.1 General Only constituent materials permitted in EN 206-1 shall be used. The constituent materials for concrete shall be selected to satisfy the specified requirements of this document for fresh and hardened concrete includin
34、g consistence, density, strength, durability, and protection of embedded steel against corrosion. Where there is no European Standard for a particular constituent material which refers specifically to the use of this constituent material in concrete conforming to EN 206-1, the establishment of suita
35、bility may result from: a European Technical Approval which refers specifically to the use of the constituent material in concrete conforming to EN 206-1; or BS EN 13877-1:2013EN 13877-1:2013 (E) 6 the relevant national standards or provisions valid in the place of use of the concrete which refers s
36、pecifically to the use of the components material in concrete conforming to EN 206-1. Characteristics of constituent materials and properties of concrete shall be measured in accordance with EN 206-1 except where otherwise given in the following clauses. 4.2 Type of cement The type of cement shall b
37、e selected in accordance with EN 206-1 for the specified class. Additional requirements may be specified by relevant national standard or provisions in the place of use. 4.3 Aggregates 4.3.1 General Aggregates shall comply with EN 12620. The permitted types and classes of aggregates shall be specifi
38、ed by relevant national standard or specifications in place of use. 4.3.2 Maximum size of aggregates The maximum nominal size of aggregate shall not exceed one third (1/3) of the layer thickness. For jointed reinforced concrete and continuously reinforced concrete pavements, the maximum aggregate si
39、ze shall not exceed one third (1/3) of the spacing between the longitudinal reinforcing bars. 4.4 Mixing water Mixing water for concrete shall conform to EN 1008. 4.5 Other constituent materials Admixtures, additions and other constituent materials, when used, shall conform to the requirements of EN
40、 206-1. 5 Basic requirements for concrete 5.1 General The specified properties of the concrete shall be measured as prescribed in EN 206-1 and in this document. In specifying the concrete, account shall be taken of the environmental, traffic and site conditions, and the effect these may have on the
41、concrete. 5.2 Fresh concrete 5.2.1 Consistence The consistence of concrete shall be in accordance with the requirements of EN 206-1. The consistence of concrete may be specified by consistence class or by target value in accordance with EN 206-1, which should be suitable for the construction plant u
42、sed to construct the pavement. 5.2.2 Density of fresh concrete When the density of fresh concrete is specified as a target value, a tolerance of 1,5 % shall apply. The target value shall be the calculated density of a cubic metre of approved concrete, as defined in 3.8, but including an allowance fo
43、r the volume of any entrained air. Conformity shall be assessed in accordance with EN 206-1. BS EN 13877-1:2013EN 13877-1:2013 (E) 7 5.2.3 Air content When the air content of concrete is to be determined, it shall be measured in situ in accordance with EN 12350-7. Air content may be specified by rel
44、evant national standards or provisions in the place of use. 5.2.4 Cement content The cement content of concrete may be specified by relevant national standards or provisions in the place of use. 5.2.5 Content or particles smaller than 0,25 mm for pavement quality concrete and lean concrete The conte
45、nt of particles smaller than 0,25 mm shall conform to national standards or provisions in the place of use. 5.2.6 Chloride content When concrete contains embedded steel not protected against corrosion (tie bars, reinforcement bars, steel meshes and dowel bars) the total chloride ions content shall n
46、ot exceed 0,40 % of the mass of cement in accordance with EN 206-1. 5.3 Hardened concrete 5.3.1 Resistance to the effects of freeze-thaw and de-icing agents Where concrete is exposed to significant attack by freeze-thaw cycles, the exposures shall be classified in accordance with EN 206-1. The freez
47、e-thaw resistance shall be selected and specified in accordance with CEN/TS 12390-9. Other test methods may be specified by relevant national standards or provisions in the place of use. 5.3.2 Mechanical strength Specimens shall be evaluated for mechanical strength by one (or more) of the following
48、methods: compressive strength in accordance with EN 12390-3; tensile splitting strength in accordance with EN 12390-6; flexural strength in accordance with EN 12390-5. Where required a class of compressive strength shall be selected and specified in accordance with EN 206-1; a class of tensile split
49、ting strength shall be selected and specified in accordance with Table 1; a class of flexural strength shall be selected and specified in accordance with Table 2. BS EN 13877-1:2013EN 13877-1:2013 (E) 8 Table 1 Tensile splitting strength, fskclasses Strength classafskbMPa S1,3 1,3 S1,7 1,7 S2,0 2,0 S2,4 2,4 S2,7 2,7 S3,0 3,0 S3,3 3,3 S3,7 3,7 S4,0 4,0 S4,3 4,3 S4,6 4,6 S4,8 4,8 S5,0 5,0 S5,5 5,5 S6,0 6,0 aIn special cases intermediate strength levels between those given may be used if this is per
