EN 13225-2013 en Precast concrete products - Linear structural elements《预浇铸混凝土产品 线性结构部件》.pdf

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1、raising standards worldwideNO COPYING WITHOUT BSI PERMISSION EXCEPT AS PERMITTED BY COPYRIGHT LAWBSI Standards PublicationBS EN 13225:2013Precast concrete products Linear structural elementsBS EN 13225:2013 BRITISH STANDARDNational forewordThis British Standard is the UK implementation of EN 13225:2

2、013. It supersedes BS EN 13225:2004, which is withdrawn.The UK participation in its preparation was entrusted to T e c h n i c a l C o m m i t t e e B / 5 2 4 , P r e c a s t c o n c r e t e p r o d u c t s .A list of organizations represented on this committee can be obtained on request to its secr

3、etary.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 72250 9 ICS 91.100.30 Compliance with a British Standard ca

4、nnot 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 13225:2013EUROPEAN STANDARD NORME EUROPENNE EUROPISCHE NORM EN 13225

5、 April 2013 ICS 91.100.30 Supersedes EN 13225:2004English Version Precast concrete products - Linear structural elements Produits prfabriqus en bton - lments de structure linaires Betonfertigteile - Stabfrmige tragende Bauteile This European Standard was approved by CEN on 19 January 2013. CEN membe

6、rs 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 standards may be obtained on applicatio

7、n 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 notified to the CEN-CENELEC Manageme

8、nt 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, Iceland, Ireland, Italy, Latvia, L

9、ithuania, 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 Management Centre: Avenue Marnix 17, B-1000 Bru

10、ssels 2013 CEN All rights of exploitation in any form and by any means reserved worldwide for CEN national Members. Ref. No. EN 13225:2013: EBS EN 13225:2013EN 13225:2013 (E) 2 Contents Page The numbering of clauses is strictly related to EN 13369, Common rules for precast concrete products, at leas

11、t for the first three digits. When a clause of EN 13369 is not relevant or included in a more general reference of this standard, its number is omitted and this may result in a gap on numbering. Foreword . 3 Introduction 5 1 Scope 6 2 Normative references . 6 3 Terms and definitions 6 4 Requirements

12、 . 6 4.1 Material requirements 6 4.2 Production requirements . 7 4.3 Finished product requirements . 7 4.3.1 Geometrical properties 7 4.3.2 Surface characteristics 10 4.3.3 Mechanical resistance . 10 4.3.4 Resistance and reaction to fire 11 4.3.7 Durability 11 4.3.8 Other requirements 11 4.3.9 Dange

13、rous substances 11 5 Test methods 11 6 Evaluation of conformity 11 6.1 General . 11 6.2 Initial type testing . 12 6.3 Factory production control 12 7 Marking . 12 8 Technical documentation 13 Annex A (informative) Precautions about lateral buckling of beams 14 Annex ZA (informative) Clauses of this

14、European Standard addressing the provisions of the EU Constructions Products Directive . 16 ZA.1 Scope and relevant characteristics . 16 ZA.2 Procedure for attestation of conformity of linear precast concrete structural elements 18 ZA.2.1 System of attestation of conformity 18 ZA.2.2 EC Certificate

15、and Declaration of conformity . 20 ZA.3 CE marking and labelling . 21 ZA.3.1 General . 21 ZA.3.2 Declaration of geometrical data and material properties (method 1) 22 ZA.3.3 Declaration of product properties (method 2). 25 ZA.3.4 Declaration of compliance with a design specification provided by the

16、client (method 3a) 28 ZA.3.5 Declaration of compliance with a design specification provided by the manufacturer according to the clients order (method 3b) 30 Bibliography 33 BS EN 13225:2013EN 13225:2013 (E) 3 Foreword This document (EN 13225:2013) has been prepared by Technical Committee CEN/TC 229

17、 “Precast concrete products”, the secretariat of which is held by AFNOR. 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 October 2013, and conflicting national standards shall be withdrawn at the

18、latest by October 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 13225:2004. This document has been

19、 prepared under a mandate given to CEN by the European Commission and the European Free Trade Association, and supports essential requirements of EU Directive(s). For relationship with EU Directive(s), see informative Annex ZA, which is an integral part of this document. Compared with the previous e

20、dition, the following changes have been made: a) addition of lightweight concrete in the Scope; b) change in subclause 4.3.3.3 Seismic behaviour; c) addition of subclause 4.3.9 Dangerous substances; d) changes referring to dangerous substances in Annex ZA. This standard is one of a series of product

21、 standards for precast concrete products. For common aspects reference is made to EN 13369 Common rules for precast products, from which also the relevant requirements of the EN 206-1 Concrete Part 1: Specification, performances, production and conformity are taken. The references to EN 13369 by CEN

22、/TC 229 product standards are intended to make them homogeneous and to avoid repetitions of similar requirements. This standard was examined by and agreed with a joint working group party appointed by the Liaison group CEN/TC 229 CEN/TC 250, particularly for its compatibility with structural Eurocod

23、es. Eurocodes are taken as a common reference for design aspects. The installation of some structural precast concrete products is dealt with by EN 13670 Execution of concrete structures. The programme of standards for structural precast concrete products comprises the following standards, in some c

24、ases consisting of several parts: EN 1168, Precast concrete products Hollow core slabs EN 12794, Precast concrete products Foundation piles EN 12843, Precast concrete products Masts and poles EN 13224, Precast concrete products Ribbed floor elements BS EN 13225:2013EN 13225:2013 (E) 4 EN 13225, Prec

25、ast concrete products Linear structural elements EN 13693, Precast concrete products Special roof elements EN 13747, Precast concrete products Floor plates for floor systems EN 13978, Precast concrete products Precast concrete garages EN 14843, Precast concrete products Stairs EN 14844, Precast conc

26、rete products Box culverts EN 14991, Precast concrete products Foundation elements EN 14992, Precast concrete products Wall elements EN 15037, Precast concrete products Beam-and-block floor systems EN 15258, Precast concrete products Retaining wall elements EN 15050, Precast concrete products Bridge

27、 elements This standard defines in Annex ZA the application methods of CE marking to products designed using the relevant EN Eurocodes (EN 1992-1-1, EN 1992-1-2 and EN 1998-1). Where, in default of applicability conditions of EN Eurocodes to the works of destination, design provisions other than EN

28、Eurocodes are used for mechanical strength and/or fire resistance, the conditions to affix CE marking to the product are described in ZA.3.4. According to the CEN-CENELEC Internal Regulations, the national standards organisations of the following countries are bound to implement this European Standa

29、rd: 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, Slovakia, Slovenia, Spai

30、n, Sweden, Switzerland, Turkey and the United Kingdom. BS EN 13225:2013EN 13225:2013 (E) 5 Introduction The evaluation of conformity given in this document refers to the completed precast elements which are supplied to the market and covers all the production operations carried out in the factory. F

31、or design rules and resistance to fire, reference is made to EN 1992-1-1 and EN 1992-1-2. Additional complementary rules are provided where necessary. In 4.3.3 and 4.3.4, this document includes specific provisions resulting from the application of EN 1992-1-1, EN 1998-1 and EN 1992-1-2 rules made sp

32、ecific for the concerned product. The use of these provisions is consistent with a design of works made with EN 1992-1-1 and EN 1992-1-2. BS EN 13225:2013EN 13225:2013 (E) 6 1 Scope This European Standard identifies the requirements, the basic performance criteria and evaluation of conformity for pr

33、ecast linear elements (such as columns, beams and frame elements) made of reinforced or prestressed normal or lightweight concrete, used for the construction of the structures of buildings and other civil engineering works, except bridges. This document covers terminology, performance criteria, tole

34、rances, relevant physical properties, test methods, and aspects of transport and erection. This document does not cover load bearing capacity determined by testing. This standard does not cover lintels with length up to 4,5 m used in masonry walls. 2 Normative references The following documents, in

35、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 1992-1-1:2004, Eurocode 2: Desig

36、n of concrete structures Part 1-1: General rules and rules for buildings EN 1998-1:2004, Eurocode 8: Design of structures for earthquake resistance Part 1: General rules, seismic actions and rules for buildings EN 13369:2013, Common rules for precast concrete products 3 Terms and definitions For the

37、 purposes of this document, the terms and definitions given in EN 13369:2013 and the following apply. NOTE In general, the term “product” refers to an element which is produced in large numbers. 3.1 beam element, usually horizontal, for carrying loads primarily by flexure 3.2 column vertical bearing

38、 element subject mainly to compression 3.3 frame structure composed of two or more linear elements joined together to ensure stability 4 Requirements 4.1 Material requirements For general aspects, constituent materials of concrete, reinforcing and prestressing steel, inserts and connectors, the rele

39、vant clauses of EN 13369:2013, 4.1 shall apply. In particular, the ultimate tensile and tensile yield strength of steel shall be considered. BS EN 13225:2013EN 13225:2013 (E) 7 4.2 Production requirements For concrete production, hardened concrete and structural reinforcement, the relevant clauses o

40、f EN 13369:2013, 4.2 shall apply. In particular, the compressive strength of concrete shall be considered. 4.3 Finished product requirements 4.3.1 Geometrical properties NOTE The missing numbers correspond to the clauses of EN 13369:2013 which are not relevant for the purposes of this document. 4.3.

41、1.1 Production tolerances 4.3.1.1.1 General 4.3.1.1 of EN 13369:2013 and the following tolerances specific to linear elements shall apply. The values refer to measurements taken according to 5.2 of EN 13369:2013. Figures 1 and 2 describe, for columns and beams, the relevant tolerances, where h corre

42、sponds to L of EN 13369:2013, 4.3.1.1. 4.3.1.1.2 Principal dimensions For linear elements, the tolerances are given in Table 1. Table 1 Tolerances for linear elements Measurement Permitted deviation Values Angle deviation of end- or cross-sections h/100 5 mm Bow misalignment in any principal plane L

43、/700 For cross-section dimensions, length and reinforcement placing, the corresponding permitted deviations h, L and c are given in 4.3.1.1 of EN 13369:2013. For the size of holes and openings 1,5 times the values of h and tolerances may be assumed. For the overall positioning of holes and inserts 1

44、,5 times the values of L and h tolerances may be assumed. Other values may be given in project specifications. The values of the tolerances do not include the deformation effects of any applied load or of prestressing. In the verification of the measured deviations, such deformations shall be taken

45、into account by computing their value for the test situation. NOTE Bow misalignment corresponds to deviation from straightness. For beams in the vertical plane, it corresponds to camber. 4.3.1.1.3 Columns For columns, tolerances of 4.3.1.1.2 are described in Figure 1. BS EN 13225:2013EN 13225:2013 (

46、E) 8 Key a) lateral view: principal tolerances b) cross section (linear deviation) c) cross section (angle deviation) d) circular cross section (linear deviation) Figure 1 Tolerances for columns BS EN 13225:2013EN 13225:2013 (E) 9 4.3.1.1.4 Beams For beams, the tolerances, additional to those of 4.3

47、.1.1.2, are given in Table 2 (see Figure 2). Table 2 Tolerances for beams Measurement Tolerance Values Skew of the vertical central plane L/700 Camber v in vertical plane v L/700 For prestressed elements 1,5 times the value of v tolerance may be assumed; this includes the effects of prestressing tol

48、erance. Key a) lateral view: principal tolerances b) in plan view: principal tolerances c) cross section (skew) d) cross section (angle deviation) e) cross section (linear deviation) f) cross section (skew) Figure 2 Tolerances for beams BS EN 13225:2013EN 13225:2013 (E) 10 4.3.1.1.5 Other elements F

49、or other types of linear precast structural elements, such as frame elements (see Figure 3), all the production tolerances and the method for checking shall be defined in the project specifications, in a similar manner to that given in this document. The permitted deviations of cross sections shall be in accordance with Table 4 of EN 13369:2013. Figure 3 Examples of frame elements 4.3.1.2 Minimum dimensions 4.3.1.2 of EN 13369:2013 shall apply. 4.3.2 Surface ch