DIN EN 13670-2011 Execution of concrete structures German version EN 13670 2009《混凝土结构施工 德文版本EN 13670-2009》.pdf

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1、March 2011 Translation by DIN-Sprachendienst.English price group 25No part of this translation may be reproduced without prior permission ofDIN Deutsches Institut fr Normung e. V., Berlin. Beuth Verlag GmbH, 10772 Berlin, Germany,has the exclusive right of sale for German Standards (DIN-Normen).ICS

2、91.080.40!$nJ2“1753915www.din.deDDIN EN 13670Execution of concrete structuresEnglish translation of DIN EN 13670:2011-03Ausfhrung von Tragwerken aus BetonEnglische bersetzung von DIN EN 13670:2011-03Excution des structures en btonTraduction anglaise de DIN EN 13670:2011-03Partially supersedesDIN 104

3、5-3:2008-08www.beuth.deDocument comprises pagesIn case of doubt, the German-language original shall be considered authoritative.7003.11 DIN EN 13670:2011-03 2 A comma is used as the decimal marker. National foreword This standard has been prepared by Technical Committee CEN/TC 104 “Concrete and rela

4、ted products” (Secretariat: DIN, Germany), Subcommittee SC 2 “Execution of concrete structures”. Because of the close connection between design rules and application rules, CEN/TC 104/SC 2 developed this standard in liaison with CEN/TC 250/SC 2 and CEN/TC 229. The responsible German body involved in

5、 its preparation was the Normenausschuss Bauwesen (Building and Civil Engineering Standards Committee), Working Committee NA 005-07-11 AA Bauausfhrungen. This document includes National footnotes which make reference to the application rules specified in DIN 1045-3. For Annex A to Annex G (relating

6、to guidance), see National footnotes NA 68) to NA 74) referrring to the corresponding Annexes in DIN 1045-3. For the application of this standard, a National Annex (E DIN 1045-3) is in preparation. Amendments This standard differs from DIN 1045-3:2008-08 as follows: a) European specifications have b

7、een adopted. Previous editions DIN 1045: 1925-09, 1932-04, 1937-07, 1943xxx-04, 1959-11, 1972-01, 1978-12, 1988-07 DIN 1045-3: 2001-07, 2008-08 DIN 1045-3 Ber 1: 2002-06 DIN 1045-3/A1: 2005-01 EUROPEAN STANDARD NORME EUROPENNE EUROPISCHE NORM EN 13670 December 2009 ICS 91.080.40 Supersedes ENV 13670

8、-1:2000English Version Execution of concrete structures Excution des structures en bton Ausfhrung von Tragwerken aus Beton This European Standard was approved by CEN on 17 September 2009. CEN members are bound to comply with the CEN/CENELEC Internal Regulations which stipulate the conditions for giv

9、ing 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 Management Centre or to any CEN member. This European Standard exists in three official ve

10、rsions (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 Management Centre has the same status as the official versions. CEN members are the national standards bodies of Austria, Belgi

11、um, Bulgaria, Cyprus, Czech Republic, 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

12、STANDARDIZATION COMIT EUROPEN DE NORMALISATION EUROPISCHES KOMITEE FR NORMUNG Management Centre: Avenue Marnix 17, B-1000 Brussels 2009 CEN All rights of exploitation in any form and by any means reserved worldwide for CEN national Members. Ref. No. EN 13670:2009: EEN 13670:2009 (E) 2 Contents Page

13、Foreword5 Introduction .6 1 Scope 7 2 Normative references 7 3 Definitions 8 4 Execution management 11 4.1 Assumptions 11 4.2 Documentation.11 4.2.1 Execution specification.11 4.2.2 Quality Plan 12 4.2.3 Execution record documentation.12 4.2.4 Special record documentation .12 4.3 Quality Management1

14、2 4.3.1 Execution classes12 4.3.2 Inspection of materials and products13 4.3.3 Inspection of execution.13 4.4 Action in the event of a non-conformity14 5 Falsework and formwork 15 5.1 Basic requirements15 5.2 Materials .15 5.2.1 General15 5.2.2 Release agents.15 5.3 Design and installation of falsew

15、ork .15 5.4 Design and installation of formwork16 5.5 Special formwork.16 5.6 Inserts in formwork and embedded components 16 5.6.1 General16 5.6.2 Making good of temporary recesses and holes .17 5.7 Removal of formwork and falsework.17 6 Reinforcement17 6.1 General17 6.2 Materials .17 6.3 Bending, c

16、utting, transport and storage of the reinforcement .18 6.4 Welding .19 6.5 Joints 19 7 Prestressing .20 7.1 General20 7.2 Materials for prestressing.20 7.2.1 Post-tensioning systems 20 7.2.2 Sheaths .20 7.2.3 Tensile elements21 7.2.4 Anchorage elements and accessories 21 7.2.5 Tendon supports21 7.2.

17、6 Cement-based grout21 7.2.7 Grease, wax or other products.21 7.3 Transport and storage.21 7.4 Installation of tendons 22 7.4.1 General22 DIN EN 13670:2011-03 EN 13670:2009 (E) 3 7.4.2 Pre-tensioned tendons22 7.4.3 Post-tensioned bonded tendons .22 7.4.4 Internal and external unbonded tendons22 7.5

18、Tensioning .23 7.5.1 General .23 7.5.2 Pre-tensioned tendons23 7.5.3 Post-tensioned bonded tendons .23 7.5.4 Internal and external unbonded tendons24 7.6 Protective measures (grouting, greasing) 24 7.6.1 General .24 7.6.2 Pre-tensioned tendons24 7.6.3 Post-tensioned bonded tendons .24 7.6.4 Internal

19、 or external unbonded tendons.24 7.6.5 Grouting operations 24 7.6.6 Greasing operations25 7.6.7 Sealing25 8 Concreting25 8.1 Specification of concrete25 8.2 Pre-concreting operations26 8.3 Delivery, reception and site transport of fresh concrete 26 8.4 Placing and compaction .27 8.4.1 General .27 8.

20、4.2 Lightweight Aggregate Concrete.27 8.4.3 Self Compacting Concrete27 8.4.4 Sprayed concrete 27 8.4.5 Slipforming.28 8.4.6 Underwater concreting .28 8.5 Curing and protection.28 8.6 Post-concreting operations29 8.7 Concreting of composite structures .30 8.8 Surface Finish30 9 Execution with precast

21、 concrete elements.30 9.1 General .30 9.2 Factory produced precast elements30 9.3 Site manufactured precast elements.30 9.4 Handling and storage30 9.4.1 General .30 9.4.2 Handling .31 9.4.3 Storage .31 9.5 Placing and adjustment 31 9.5.1 General .31 9.5.2 Placing31 9.6 Jointing and completion works

22、.32 9.6.1 General .32 9.6.2 In-situ works 32 9.6.3 Structural connections .32 10 Geometrical tolerances.32 10.1 General .32 10.2 Reference system33 10.3 Base supports (foundations)34 10.4 Columns and walls 34 10.5 Beams and slabs .36 10.6 Sections37 10.7 Surfaces and edge straightness 39 10.8 Tolera

23、nces for holes and inserts .39 Annex A (informative) Guidance on documentation .40 Annex B (informative) Guidance on Quality Management45 DIN EN 13670:2011-03 EN 13670:2009 (E) 4 Annex C (informative) Guidance on falsework and formwork47 Annex D (informative) Guidance on reinforcement .49 Annex E (i

24、nformative) Guidance on prestressing51 Annex F (informative) Guidance on concreting .54 Annex G (informative) Guidance on geometrical tolerances60 Annex H (informative) Guidance on National Annex .67 Bibliography 68 DIN EN 13670:2011-03 EN 13670:2009 (E) 5 Foreword This document (EN 13670:2009) has

25、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 identical text or by endorsement, at the latest by June 2010, and conflicting

26、 national standards shall be withdrawn at the latest by June 2010. 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 super

27、sedes ENV 13670-1:2000. 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 EC Directive(s). Because of the close connection between design rules and rules for execution, CEN/TC 104/SC

28、 2 has developed this standard in liaison with CEN/TC 250/SC 2, and CEN TC 229 DIN EN 13670:2011-03 According to the CEN/CENELEC Internal Regulations, the national standards organizations of the following countries are bound to implement this European Standard Austria, Belgium, Bulgaria, Croatia, Cy

29、prus, CzechRepublic, 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 the United Kingdom. .EN 13670:2009 (E) 6 Introduction Th

30、is European Standard applies to the execution of concrete structures to achieve the intended level of safety and serviceability during its service life, as given by EN 1990, Eurocode Basis of structural design, EN 1992, Eurocode 2 Design of concrete structures and EN 1994, Eurocode 4 Design of compo

31、site steel and concrete structures, with the Nationally Determined Parameters (NDPs) applicable in the place of use. This European Standard has three functions: a) to transfer the requirements set during design to the constructor i.e. to be a link between design and execution; b) to give a set of st

32、andardized technical requirements for the execution when ordering a concrete structure; c) to serve as a check list for the designer to ensure that he provides the constructor with all relevant technical information for the execution of the structure (see Annex A). In order to achieve these objectiv

33、es, the design shall result in a set of documents and drawings giving all information required for the execution of the work in accordance with the plans. This set of documents is, in this European Standard, referred to as the “execution specification“. This standard leaves a number of items open to

34、 be decided in the execution specification. In areas where national provisions shall apply these should be referred to in the execution specification. It is recognised in this European Standard that areas such as detailed requirements for competence of personnel, and details related to the Quality M

35、anagement are within the competence of the Member States. If the national CEN member publishes a National Annex to this standard, it may refer to national standards approved and published by the CEN member or national provisions, which supplement this standard, alternatively the supplementing rules

36、can be given directly in the National Annex A detailed overview of the system of European Standards related to concrete works is shown in Figure 1. Figure 1 System of European Standards as basis for design, execution and materials selection for concrete works (only main modules) NA 1)NA 1) National

37、footnote: For application rules see E DIN 1045-3, Introduction. DIN EN 13670:2011-03 EN 13670:2009 (E) 7 1 Scope (1) This European Standard gives common requirements for execution of concrete structures, it applies to both in-situ works and construction using prefabricated concrete elements. (2) Thi

38、s standard expects the execution specification to state all the specific requirements relevant to the particular structure. (3) This standard is applicable to permanent as well as temporary concrete structures. (4) Additional or different requirements should be considered and, if required, given in

39、the execution specification when using: a) lightweight aggregate concrete; b) other materials (e.g. fibres) or constituent materials; c) special technologies/innovative designs. (5) This standard does not apply to concrete members used only as equipment or construction aids for the execution. (6) Th

40、is standard does not cover the specification, production and conformity of concrete. (7) This standard is not applicable to the production of precast concrete elements made in accordance with product standards. (8) This standard does not cover safety and health aspects of execution, or third party s

41、afety requirements. (9) This standard does not cover contractual issues or responsibilities for the identified actions. NOTE It is within the concept of this standard that supplementing requirements can be given for the individual project in the execution specification, on a national level in a nati

42、onal annex, or on a general basis in European standards for special applications e.g. standards for special geotechnical works. 2 Normative references The following referenced documents are indispensable for the application of this document. For dated references, only the edition cited applies. For

43、undated references, the latest edition of the referenced document (including any amendments) applies. EN 206-1, Concrete Part 1: Specification, performance, production and conformity EN 446, Grout for prestressing tendons Grouting procedures EN 447, Grout for prestressing tendons Basic requirements

44、EN 523, Steel strip sheaths for prestressing tendons Terminology, requirements, quality control EN 10080, Steel for the reinforcement of concrete Weldable reinforcing steel General EN ISO 17660-1, Welding Welding of reinforcing steel Part 1: Load-bearing welded joints (ISO 17660-1:2006) EN ISO 17660

45、-2, Welding Welding of reinforcing steel Part 2: Non load-bearing welded joints (ISO 17660-2:2006) DIN EN 13670:2011-03 EN 13670:2009 (E) 8 ETAG 013, Guideline for European Technical Approval of Post-tensioning kits for prestressing of structures These are commonly called post-tensioning systems1)3

46、Terms and definitions For the purposes of this document, the following terms and definitions apply. 3.1 backpropping propping installed at levels below the slab that supports the falsework in order to distribute the load to suitable support 3.2 chair for reinforcement device used to secure the posit

47、ion between reinforcement layers e.g. supporting top reinforcement in a slab 3.3 construction works everything that is constructed or results from construction operations EN 1990 NOTE The term covers both building and civil engineering works. It refers to the complete construction works comprising s

48、tructural and non-structural and geotechnical elements. 3.4 constructor organization executing the works 3.5 erection specification documents covering all drawings, technical data and requirements required for the safe erection of precast elements 3.6 execution all activities carried out for the phy

49、sical completion of the work, i.e. procurement, scaffolding, formwork, reinforcing, concreting, curing, erection of precast elements etc., and the inspection and documentation thereof 3.7 execution class classified set of requirements specified for the execution of the works as a whole or an individual component 3.8 execution specification documents covering all drawings, technical data and requirements necessary for the execution of a particular project NOTE The execution specification is not one document but signifies the total sum of docume