BS EN 13375-2005 Flexible sheets for waterproofing - Waterproofing of concrete bridge decks and other concrete surfaces trafficable by vehicles - Specimen preparation《防水用柔性薄板 混凝土船桥.pdf

1、BRITISH STANDARD BS EN 13375:2004 Flexible sheets for waterproofing Waterproofing of concrete bridge decks and other concrete surfaces trafficable by vehicles Specimen preparation The European Standard EN 13375:2004 has the status of a British Standard ICS 91.100.50 BS EN 13375:2004 This British Sta

2、ndard was published under the authority of the Standards Policy and Strategy Committee on 29 April 2005 BSI 29 April 2005 ISBN 0 580 45931 4 National foreword This British Standard is the official English language version of EN 13375:2004. The UK participation in its preparation was entrusted by Tec

3、hnical Committee B/546, Flexible sheets for water proofing and water and water vapour control, to Subcommittee B/546/9, Bridge deck waterproofing, which has the responsibility to: A list of organizations represented on this subcommittee can be obtained on request to its secretary. Cross-references T

4、he British Standards which implement international or European publications referred to in this document may be found in the BSI Catalogue under the section entitled “International Standards Correspondence Index”, or by using the “Search” facility of the BSI Electronic Catalogue or of British Standa

5、rds Online. This publication does not purport to include all the necessary provisions of a contract. Users are responsible for its correct application. Compliance with a British Standard does not of itself confer immunity from legal obligations. aid enquirers to understand the text; present to the r

6、esponsible international/European committee any enquiries on the interpretation, or proposals for change, and keep the UK interests informed; monitor related international and European developments and promulgate them in the UK. Summary of pages This document comprises a front cover, an inside front

7、 cover, the EN title page, pages 2 to 12, an inside back cover and a back cover. The BSI copyright notice displayed in this document indicates when the document was last issued. Amendments issued since publication Amd. No. Date CommentsEUROPEANSTANDARD NORMEEUROPENNE EUROPISCHENORM EN13375 September

8、2004 ICS91.100.50 Englishversion FlexiblesheetsforwaterproofingWaterproofingofconcrete bridgedecksandotherconcretesurfacestrafficablebyvehicles Specimenpreparation FeuillessouplesdtanchitEtanchitdespontsen btonetautressurfacesenbtoncirculaireparles vhiculesPrparationdesprouvettes AbdichtungsbahnenAb

9、dichtungssystemeaufBetonfr BrckenundandereVerkehrsflchenRegelnfr ProbenentnahmeundVorbereitungvonPrfkrpern ThisEuropeanStandardwasapprovedbyCENon22July2004. CENmembersareboundtocomplywiththeCEN/CENELECInternalRegulationswhichstipulatetheconditionsforgivingthisEurope an Standardthestatusofanationalst

10、andardwithoutanyalteration.Uptodatelistsandbibliographicalreferencesconcernings uchnational standardsmaybeobtainedonapplicationtotheCentralSecretariatortoanyCENmember. ThisEuropeanStandardexistsinthreeofficialversions(English,French,German).Aversioninanyotherlanguagemadebytra nslation undertherespon

11、sibilityofaCENmemberintoitsownlanguageandnotifiedtotheCentralSecretariathasthesamestatusast heofficial versions. CENmembersarethenationalstandardsbodiesofAustria,Belgium,Cyprus,CzechRepublic,Denmark,Estonia,Finland,France, Germany,Greece,Hungary,Iceland,Ireland,Italy,Latvia,Lithuania,Luxembourg,Malt

12、a,Netherlands,Norway,Poland,Portugal, Slovakia, Slovenia,Spain,Sweden,SwitzerlandandUnitedKingdom. EUROPEANCOMMITTEEFORSTANDARDIZATION COMITEUROPENDENORMALISATION EUROPISCHESKOMITEEFRNORMUNG ManagementCentre:ruedeStassart,36B1050Brussels 2004CEN Allrightsofexploitationinanyformandbyanymeansreserved

13、worldwideforCENnationalMembers. Ref.No.EN13375:2004:EEN 13375:2004 (E) 2 Contents Page Foreword3 Introduction .4 1 Scope 5 2 Normative references 5 3 Terms and definitions .5 4 Specimens 6 5 Base specimens.7 5.1 General7 5.2 Specification of the concrete8 5.3 Surface roughness 8 6 Application of the

14、 waterproofing system8 7 Asphalt layer 9 7.1 Specifications.9 7.2 Laying and compaction.10 7.3 Specimens type 2.10 8 Preparation of test specimens .11 9 Storing 11 10 Test report 11 Bibliography 12 EN 13375:2004 (E) 3 Foreword This document (EN 13375:2004) has been prepared by Technical Committee CE

15、N /TC 254, “Flexible sheets for waterproofing“ the secretariat of which is held by BSI. 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 March 2005, and conflicting national standards shall be with

16、drawn at the latest by June 2006. This document includes a bibliography. According to the CEN/CENELEC Internal Regulations, the national standards organizations of the following countries are bound to implement this European Standard: Austria, Belgium, Cyprus, Czech Republic, Denmark, Estonia, Finla

17、nd, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Slovakia, Slovenia, Spain, Sweden, Switzerland and United Kingdom. EN 13375:2004 (E) 4 Introduction The purpose of this standard is to give rules for the prepar

18、ation of specimens for performance related tests on waterproofing systems. The standard includes also specifications for the base specimen concrete and for the bituminous mixes for the asphalt layer in contact with the waterproofing sheet and used for the test. EN 13375:2004 (E) 5 1 Scope This Europ

19、ean Standard is one of a series of standards applicable to flexible sheets for waterproofing of concrete bridge decks and other concrete surfaces trafficable by vehicles. This document specifies: the composition, the characteristics and the preparation procedure of the base specimen concrete slabs;

20、the composition, the characteristics and the preparation procedure of different bituminous mixtures for the asphalt layer; the rules for the preparation of specimens. 2 Normative references The following referenced documents are indispensable for the application of this document. For dated reference

21、s, only the edition cited applies. For undated references, the latest edition of the referenced document (including any amendments) applies. EN 1766:2000, Products and systems for the protection and repair of concrete structures Test methods Reference concretes for testing EN 12591, Bitumen and bitu

22、minous binders Specifications for paving grade bitumens EN 13596, Flexible sheets for waterproofing Waterproofing of concrete bridge decks and other concrete surfaces trafficable by vehicles Determination of bond strength EN 13653, Flexible sheets for waterproofing Waterproofing of concrete bridge d

23、ecks and other concrete surfaces trafficable by vehicles Determination of shear strength prEN 14224, Flexible sheets for waterproofing Waterproofing of concrete bridge decks and other concrete surfaces trafficable by vehicles Determination of crack bridging ability prEN 14692, Flexible sheets for wa

24、terproofing Waterproofing of concrete bridge decks and other concrete surfaces trafficable by vehicles Determination of the resistance to compaction of an asphalt layer prEN 14693, Flexible sheets for waterproofing Waterproofing of concrete bridge decks and other concrete surfaces trafficable by veh

25、icles Determination of the behaviour of polymer bitumen sheets during application of mastic asphalt prEN 14695:2003, Flexible sheets for waterproofing Reinforced bitumen sheets for waterproofing of concrete bridge decks and other concrete surfaces trafficable by vehicles Definitions and characterist

26、ics 3 Terms and definitions For the purposes of this document, the terms and definitions given in prEN 14695:2003 and the following apply. 3.1 sample roll of a flexible sheet from which a test piece is taken 3.2 test piece part of the sample EN 13375:2004 (E) 6 3.3 base specimen prepared concrete sl

27、ab 3.4 asphalt layer layer of a bituminous mixture according to Clause 7 which is used to carry out the tests according to Clause 4.3 of prEN 14695:2003 3.5 specimen Type 1: base specimen with primer if any, and the applied waterproofing sheet; Type 2: flexible sheet applied with the asphalt layer;

28、Type 3: base specimen with applied waterproofing system and applied asphalt layer 3.6 test specimen piece with certain dimensions taken from the specimens 4 Specimens Specimens for the different performance related tests are defined in the relevant standards dealing with the testing of flexible shee

29、ts. If a waterproofing system defined by the producer does not include an asphalt layer as protection layer, an asphalt layer according to Clause 7 shall be laid onto the waterproofing system, Figure 1.a. If a layer of e.g. coarse aggregate mastic asphalt is used as protection layer in the waterproo

30、fing system, Figure 1.b, no asphalt layer shall be put onto the waterproofing system to fabricate the specimens. The preparation of specimens for the tests listed in Table 1 is the subject of this document. EN 13375:2004 (E) 7 a b Figure 1 a: The waterproofing system does not include an asphalt laye

31、r as protection layer Figure 1 b: The waterproofing system includes an asphalt layer as protection layer Key 1 asphalt layer 2 waterproofing sheet(s) 3 base specimen 4 waterproofing system T1 type 1 T2 type 2 T3 type 3 Figure 1 Cross sections through specimens Table 1 Test methods and specimens Test

32、 method Type of specimen according to 3.5 determination of bond strength (EN 13596) type 1, type 2, type 3 determination of shear strength (EN 13653) type 3 determination of crack bridging ability (prEN 14224) type 1 determination of the resistance to compaction of an asphalt layer (prEN 14692) type

33、 3 determination of the behaviour of polymer bitumen sheets during application of mastic asphalt (prEN 14693) type 1 5 Base specimens 5.1 General Concrete base specimen slabs shall be of uniform quality for all tests. The slab thickness shall not be less than 40 mm. The area of the base specimens sh

34、all be chosen in such a way that the required test specimens can be obtained from the specimens by a suitable method, see Clause 8. EN 13375:2004 (E) 8 5.2 Specification of the concrete Composition, properties, manufacturing, curing and storing of the concrete slabs shall be in accordance with EN 17

35、66, concrete type MC (0,45) as specified in EN 1766:2000, subclauses 6.3.1.2, 6.4 and 6.5. The surface shall be clean and dry and free of all dust or laitance. 5.3 Surface roughness The surface, on which the waterproofing system is applied, shall have a surface texture of 0,5 mm to 1,0 mm, which sha

36、ll be measured according to EN 1766:2000, Clause 7.2. NOTE If necessary, this roughness can be obtained by grit-blasting or high-pressure water-jetting. 6 Application of the waterproofing system The waterproofing system shall be applied on base specimen concrete slabs as described in this document o

37、r in the relevant test standard. NOTE 1 To avoid the influence of vibrations during compaction, the concrete slabs can be laid on flat -ground using a soft intermediate layer (e.g. sand). The required number of slabs is prepared according to the number of intended tests and test methods. It might be

38、 advantageous to hold them together by a stiff frame. Figure 2 gives an example of this procedure. Alternatively, the base specimens can be prepared separately for each test. The waterproofing system shall be applied in accordance with the instructions from the manufacturer, normally by torch-on-wel

39、ding or by pour-and-roll technique. The type and amount of primer (bituminous, resin etc.) and adhesive bitumen (in the case of pour-and-roll technique system) shall be within the range defined by the manufacturer. NOTE 2 For torch-on systems it is important that a uniform welding wave is produced d

40、uring application, but care should be taken not to overheat the polymer bitumen. For pour-and-roll technique systems, the temperature of the adhesive bitumen shall be checked during melting and application, and shall not exceed temperature ranges recommended by the manufacturer. After cooling to roo

41、m temperature, the waterproofing shall be cut along the edges of the concrete slabs to obtain individual specimens to prepare for the different tests. The asphalt layer shall be applied in accordance with Clause 7.2 of this document. EN 13375:2004 (E) 9 Key 1 waterproofing system 2 asphalt layer 3 b

42、ase specimen 4 steel frame Figure 2 Application system for the test specimens (example) 7 Asphalt layer 7.1 Specifications 7.1.1 General The grading and the binder content of the mixes shall be design values only. The measured values shall be within the tolerances. Mastic asphalt according to 7.1.2

43、shall be used for all tests, if mastic asphalt is part of the producers defined waterproofing system. In all other cases the coarse bituminous mixture according to 7.1.3 shall be used. 7.1.2 Mastic asphalt max. aggregate size: 8 mm; grading: according to Fig. 3; binder type: 40/60 according to EN 12

44、591; binder content: (8,0 0,5) % by mass; laying temperature: in general: (250 10) C, for test prEN 14693: (250 3) C; thickness: (40 5) mm. NOTE The mastic asphalt described here fulfils the requirements for the mixture type 0/8 according to EN 12970:2000, Table 3b. EN 13375:2004 (E) 10 Key X passin

45、g % by mass Y sieve size (mm) Figure 3 Grading of the mastic asphalt 7.1.3 Coarse bituminous mixture aggregates: 0,063 mm: 8 0.5 % by mass 0,63/2 mm: 32 2 % by mass 2/6 mm: 25 2 % by mass 6/10 mm: 35 2 % by mass binder type: 40/60 according to EN 12591; binder content: (5,9 0,5) % by mass; laying te

46、mperature: (160 10) C; thickness: in general: (40 5) mm, for test prEN 14692: (60 5) mm. NOTE The bituminous mixture described here fulfils the requirements of prEN 13108-1. 7.2 Laying and compaction The asphalt layer shall be applied at the above specified temperature onto the waterproofing system.

47、 In the cases of an asphalt layer according to 7.1.3 this shall be compacted by any suitable means in order to obtain a void content between 5 % and 9 % for the specified thickness. NOTE A suitable compaction method is described in EN 12697-33. 7.3 Specimens type 2 The waterproofing sheet test piece

48、 shall be placed with its upper surface facing upwards on the bottom of a steel mould. The asphalt layer shall then be applied to the test piece and compacted, if necessary. When the specimen and mould have cooled to room temperature the mould shall be removed. EN 13375:2004 (E) 11 If the waterproofing system consists of more than one sheet layer, only the top sheet layer shall have an asphalt layer applied to it. 8 Preparation of test specim