BS EN 206-2013 Concrete Specification performance production and conformity《混凝土 规范 性能 生产与合格评估》.pdf

1、BSI Standards PublicationBS EN 206:2013Concrete Specification,performance, production andconformityCopyright European Committee for Standardization Provided by IHS under license with CENNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-BS EN 206:2013 BRITISH STANDARD

2、National forewordThis British Standard is the UK implementation of EN 206:2013. It supersedes BS EN 206-1:2000 and BS EN 206-9:2010 which are withdrawn.The UK participation in its preparation was entrusted to Technical Committee B/517/1, Concrete production and testing.A list of organizations repres

3、ented on this committee can 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. The British Standards Institution 2013. Published by BSI Standards Limited 2013ISBN 978 0 58

4、0 77694 6 ICS 91.100.30 Compliance with a British Standard cannot confer immunity from legal obligations.This British Standard was published under the authority of the Standards Policy and Strategy Committee on 31 December 2013.Amendments issued since publicationDate T e x t a f f e c t e dCopyright

5、 European Committee for Standardization Provided by IHS under license with CENNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-BS EN 206:2013EUROPEAN STANDARD NORME EUROPENNE EUROPISCHE NORM EN 206 December 2013 ICS 91.100.30 Supersedes EN 206-1:2000, EN 206-9:2010E

6、nglish Version Concrete - Specification, performance, production and conformity Bton - Spcification, performances, production et conformit Beton - Festlegung, Eigenschaften, Herstellung und Konformitt This European Standard was approved by CEN on 28 September 2013. CEN members are bound to comply wi

7、th 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 Mana

8、gement 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 st

9、atus 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, Mal

10、ta, 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-CENELEC Management Centre: Avenue Marnix 17, B-1000 Brussels 2013 CE

11、N All rights of exploitation in any form and by any means reserved worldwide for CEN national Members. Ref. No. EN 206:2013 ECopyright European Committee for Standardization Provided by IHS under license with CENNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-BS EN

12、 206:2013EN 206:2013 (E) 2 Contents Page Foreword 4 Introduction .6 1 Scope 7 2 Normative references 8 3 Terms, definitions, symbols and abbreviations 10 3.1 Terms and definitions 10 3.2 Symbols and abbreviations . 18 4 Classification . 20 4.1 Exposure classes related to environmental actions . 20 4

13、.2 Classes for properties of fresh concrete . 22 4.3 Classes for properties of hardened concrete 25 5 Requirements for concrete and methods of verification 26 5.1 Basic requirements for constituents 26 5.2 Basic requirements for composition of concrete 28 5.3 Requirements related to exposure classes

14、 . 34 5.4 Requirements for fresh concrete 35 5.5 Requirements for hardened concrete . 36 6 Specification of concrete . 38 6.1 General . 38 6.2 Specification for designed concrete . 39 6.3 Specification for prescribed concrete 40 6.4 Specification of standardized prescribed concrete 41 7 Delivery of

15、fresh concrete 41 7.1 Information from the user of the concrete to the producer . 41 7.2 Information from the producer of the concrete to the user . 41 7.3 Delivery ticket for ready-mixed concrete . 42 7.4 Delivery information for site-mixed concrete 44 7.5 Mix adjustments after the main mixing proc

16、ess and prior to discharge 44 8 Conformity control and conformity criteria . 44 8.1 General . 44 8.2 Conformity control for designed concrete . 45 8.3 Conformity control of prescribed concrete including standardized prescribed concrete . 54 8.4 Actions in the case of non-conformity of the product 54

17、 9 Production control 54 9.1 General . 54 9.2 Production control systems 55 9.3 Recorded data and other documents . 55 9.4 Testing . 56 9.5 Concrete composition and initial testing . 57 9.6 Personnel, equipment and installation . 57 9.7 Batching of constituents 58 9.8 Mixing of concrete 59 9.9 Produ

18、ction control procedures . 59 10 Evaluation of conformity 63 10.1 General . 63 10.2 Assessment, surveillance and certification of production control . 63 Copyright European Committee for Standardization Provided by IHS under license with CENNot for ResaleNo reproduction or networking permitted witho

19、ut license from IHS-,-,-BS EN 206:2013EN 206:2013 (E) 3 11 Designation for designed concrete . 64 Annex A (normative) Initial test 65 A.1 General . 65 A.2 Party responsible for initial tests . 65 A.3 Frequency of initial tests 65 A.4 Test conditions 65 A.5 Criteria for adoption of initial tests 66 A

20、nnex B (normative) Identity testing . 67 B.1 General . 67 B.2 Sampling and testing plan 67 B.3 Identity criteria for compressive strength 67 B.4 Identity criteria for consistence and air content 68 B.5 Identity criteria for fibre content and homogeneity of fresh concrete, viscosity, passing ability

21、and segregation resistance 68 Annex C (normative) Provisions for assessment, surveillance and certification of production control . 69 C.1 General . 69 C.2 Tasks for the inspection body . 69 C.3 Tasks for the certification body . 71 Annex D (normative) Additional requirements for specification and c

22、onformity of concrete for special geotechnical works 72 D.1 General . 72 D.2 Constituents . 72 D.3 Concrete . 73 Annex E (informative) Recommendation for the use of aggregates 76 E.1 General . 76 E.2 Natural normal-weight and heavy-weight aggregates and air-cooled blast furnace slag . 76 E.3 Recomme

23、ndation for the use of coarse recycled aggregates 77 E.4 Recommendation for the use of lightweight aggregates 78 Annex F (informative) Recommendation for limiting values of concrete composition . 79 Annex G (informative) Guidelines for self-compacting concrete requirements in the fresh state . 81 G.

24、1 General . 81 G.2 Recommendations on classification of self-compacting concrete 82 Annex H (informative) Rules of application for 8.2.1.3, Method C . 83 H.1 Introduction 83 H.2 Control based on the cusum system 83 H.3 Control based on Shewhart charts with modified limits by variables . 84 Annex J (

25、informative) Deviation to accommodate a notified Spanish Regulation . 85 Annex K (informative) Concrete families 86 K.1 General . 86 K.2 Selection of the concrete family 86 K.3 Flow chart for the assessment of membership and conformity of a concrete family 87 Annex L (informative) Further informatio

26、n regarding specific paragraphs 88 Annex M (informative) Guidance on provisions valid in the place of use . 90 Bibliography 92 Copyright European Committee for Standardization Provided by IHS under license with CENNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-BS

27、EN 206:2013EN 206:2013 (E) 4 Foreword This document (EN 206:2013) has been prepared by Technical Committee CEN/TC 104 “Concrete and related products”, 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 identic

28、al text or by endorsement, at the latest by June 2014 and conflicting national standards 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 responsib

29、le for identifying any or all such patent rights. This document supersedes EN 206-1:2000 and EN 206-9:2010. In particular, the following main items were subject to revision when preparing this European Standard: a) adding application rules for fibre concrete and concrete with recycled aggregates; b)

30、 revising k-value concept for fly ash and silica fume and adding new rules for ground granulated blast furnace slag; c) introduction of principles for the performance concepts for the use of additions, e.g. equivalent concrete performance concept and equivalent performance of combinations concept; d

31、) revising and adding new concepts for the conformity assessment; e) including EN 206-9 “Additional rules for self-compacting concrete (SCC)”; f) including additional requirements for concrete for special geotechnical works (Annex D). NOTE Annex D was jointly prepared by CEN/TC 104 and CEN/TC 288. F

32、igure 1 illustrates the relationships between EN 206 and standards for design and execution, standards for constituents and test standards. Copyright European Committee for Standardization Provided by IHS under license with CENNot for ResaleNo reproduction or networking permitted without license fro

33、m IHS-,-,-BS EN 206:2013EN 206:2013 (E) 5 Figure 1 Relationships between EN 206 and standards for design and execution, standards for constituents and test standards According to the CEN/CENELEC Internal Regulations, the national standards organisations of the following countries are bound to implem

34、ent 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, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania,

35、Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and the United Kingdom. Copyright European Committee for Standardization Provided by IHS under license with CENNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-BS EN 206:2013EN 206:2013 (E) 6 Introduction This E

36、uropean Standard will be applied under different climatic and geographical conditions, different levels of protection and under different, well established, regional traditions and experience. Classes for concrete properties have been introduced to cover these situations. Where such general solution

37、s were not possible, the relevant clauses contain permission for the application of provisions valid in the place of use of the concrete. This European Standard incorporates rules for the use of constituents that are covered by European Standards. Constituents not covered by European Standards may b

38、e used in accordance with provisions valid in the place of use of the concrete. If the concrete is in conformity with the limiting values, the concrete in the structure is deemed to satisfy the durability requirements for the intended use in the specific environmental condition, provided: the approp

39、riate exposure classes were selected; the concrete has the minimum cover to reinforcement in accordance with the relevant design standard required for the specific environmental condition, e.g. EN 1992-1-1; the concrete is properly placed, compacted and cured, e.g. in accordance with EN 13670 or oth

40、er relevant standards; the appropriate maintenance is applied during the working life. Performance based concepts as alternatives to the concept of limiting values are under development. Concrete conforming to this European Standard may be assumed to satisfy the basic requirements for materials to b

41、e used in all three Execution Classes as defined in EN 13670. This European Standard defines tasks for the specifier, producer and user. For example, the specifier is responsible for the specification of concrete, Clause 6, and the producer is responsible for conformity and production control, Claus

42、es 8 and 9. The user is responsible for placing the concrete in the structure. In practice there may be several different parties specifying requirements at various stages of the design and construction process, e.g. the client, the designer, the contractor, the concreting sub-contractor. Each is re

43、sponsible for passing the specified requirements, together with any additional requirements, to the next party in the chain until they reach the producer. In the terms of this European Standard, this final compilation is known as the “specification of concrete”. Conversely, the specifier, producer a

44、nd user may be the same party (e.g. a precast concrete manufacturer or a contractor doing design and build). In the case of ready- mixed concrete, the purchaser of the fresh concrete is the specifier who gives the specification of concrete to the producer. This European Standard also covers the nece

45、ssary exchange of information between the different parties. Contractual matters are not addressed. Where responsibilities are given for parties involved, these are technical responsibilities. Notes and footnotes in tables of this standard are normative unless stated otherwise; other notes and footn

46、otes are informative. Further explanations and guidance on the application of this standard are given in other documents, such as CEN Technical Reports. Copyright European Committee for Standardization Provided by IHS under license with CENNot for ResaleNo reproduction or networking permitted withou

47、t license from IHS-,-,-BS EN 206:2013EN 206:2013 (E) 7 1 Scope (1) This European Standard applies to concrete for structures cast in situ, precast structures, and structural precast products for buildings and civil engineering structures. (2) The concrete under this European Standard can be: normal-

48、weight, heavy-weight and light-weight; mixed on site, ready-mixed or produced in a plant for precast concrete products; compacted or self-compacting to retain no appreciable amount of entrapped air other than entrained air. (3) This standard specifies requirements for: the constituents of concrete;

49、the properties of fresh and hardened concrete and their verification; the limitations for concrete composition; the specification of concrete; the delivery of fresh concrete; the production control procedures; the conformity criteria and evaluation of conformity. (4) Other European Standards for specific products e.g. p