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1、BRITISH STANDARD BS EN 13596:2004 Flexible sheets for waterproofing Waterproofing of concrete bridge decks and other concrete surfaces trafficable by vehicles Determination of bond strength The European Standard EN 13596:2004 has the status of a British Standard ICS 91.100.50; 93.080.20 ? Licensed C
2、opy: sheffieldun sheffieldun, na, Mon Oct 30 09:22:43 GMT+00:00 2006, Uncontrolled Copy, (c) BSI BS EN 13596:2004 This British Standard was published under the authority of the Standards Policy and Strategy Committee on 21 April 2005 BSI 21 April 2005 ISBN 0 580 45878 4 National foreword This Britis
3、h Standard is the official English language version of EN 13596:2004. The UK participation in its preparation was entrusted by Technical Committee B/546, Flexible sheets for waterproofing and water vapour control, to Subcommittee B/546/9, Bridge deck waterproofing, which has the responsibility to: A
4、 list of organizations represented on this subcommittee can be obtained on request to its secretary. Cross-references The 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
5、Standards Correspondence Index”, or by using the “Search” facility of the BSI Electronic Catalogue or of British Standards 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 Sta
6、ndard does not of itself confer immunity from legal obligations. aid enquirers to understand the text; present to the responsible international/European committee any enquiries on the interpretation, or proposals for change, and keep the UK interests informed; monitor related international and Europ
7、ean developments and promulgate them in the UK. Summary of pages This document comprises a front cover, an inside front cover, the EN title page, pages 2 to 8, an inside back cover and a back cover. The BSI copyright notice displayed in this document indicates when the document was last issued. Amen
8、dments issued since publication Amd. No.DateComments Licensed Copy: sheffieldun sheffieldun, na, Mon Oct 30 09:22:43 GMT+00:00 2006, Uncontrolled Copy, (c) BSI EUROPEAN STANDARD NORME EUROPENNE EUROPISCHE NORM EN 13596 October 2004 ICS 91.100.50; 93.080.20 English version Flexible sheets for waterpr
9、oofing - Waterproofing of concrete bridge decks and other concrete surfaces trafficable by vehicles - Determination of bond strength Feuilles souples dtanchit - Etanchit des ponts et autres surfacesen bton circulables par les vhicules - Dtermination de ladhrence Abdichtungsbahnen - Abdichtungssystem
10、e auf Beton fr Brcken und andere Verkehrsflchen - Bestimmung der Abreifestigkeit This European Standard was approved by CEN on 8 August 2004. CEN members are bound to comply with the CEN/CENELEC Internal Regulations which stipulate the conditions for giving this European Standard the status of a nat
11、ional standard without any alteration. Up-to-date lists and bibliographical references concerning such national standards may be obtained on application to the Central Secretariat or to any CEN member. This European Standard exists in three official versions (English, French, German). A version in a
12、ny other language made by translation under the responsibility of a CEN member into its own language and notified to the Central Secretariat has the same status as the official versions. CEN members are the national standards bodies of Austria, Belgium, Cyprus, Czech Republic, Denmark, Estonia, Finl
13、and, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Slovakia, Slovenia, Spain, Sweden, Switzerland and United Kingdom. EUROPEAN COMMITTEE FOR STANDARDIZATION COMIT EUROPEN DE NORMALISATION EUROPISCHES KOMITEE FR
14、 NORMUNG Management Centre: rue de Stassart, 36 B-1050 Brussels 2004 CENAll rights of exploitation in any form and by any means reserved worldwide for CEN national Members. Ref. No. EN 13596:2004: E Licensed Copy: sheffieldun sheffieldun, na, Mon Oct 30 09:22:43 GMT+00:00 2006, Uncontrolled Copy, (c
15、) BSI EN 13596:2004 (E) 2 Contents page Foreword3 Introduction.4 1 Scope 5 2 Normative references5 3 Terms and definitions .5 4 Test methods5 4.1 Principle5 4.2 Apparatus and materials.5 4.3 Preparation of test specimens .6 4.4 Procedure .7 4.5 Expression of results 8 5 Test report8 Licensed Copy: s
16、heffieldun sheffieldun, na, Mon Oct 30 09:22:43 GMT+00:00 2006, Uncontrolled Copy, (c) BSI EN 13596:2004 (E) 3 Foreword This document (EN 13596:2004) has been prepared by Technical Committee CEN /TC 254 “Flexible sheets for waterproofing“, the secretariat of which is held by BSI. This European Stand
17、ard shall be given the status of a national standard, either by publication of an identical text or by endorsement, at the latest by April 2005, and conflicting national standards shall be withdrawn at the latest by July 2006. According to the CEN/CENELEC Internal Regulations, the national standards
18、 organizations of the following countries are bound to implement this European Standard: Austria, Belgium, Cyprus, Czech Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Slovak
19、ia, Slovenia, Spain, Sweden, Switzerland and United Kingdom. Licensed Copy: sheffieldun sheffieldun, na, Mon Oct 30 09:22:43 GMT+00:00 2006, Uncontrolled Copy, (c) BSI EN 13596:2004 (E) 4 Introduction The purpose of the test is to determine the adhesive properties of the waterproofing system. Bond s
20、trength between the waterproofing sheet system and concrete substrate or asphalt layer can be determined. Licensed Copy: sheffieldun sheffieldun, na, Mon Oct 30 09:22:43 GMT+00:00 2006, Uncontrolled Copy, (c) BSI EN 13596:2004 (E) 5 1 Scope This document is one of a series of standards applicable to
21、 flexible sheets for waterproofing of concrete bridge decks and other concrete surfaces trafficable by vehicles. This document specifies a test method for the evaluation of the tensile bond strength properties of the waterproofing sheet system applied to a concrete surface and with an asphalt layer.
22、 2 Normative references The following referenced documents are indispensable for the application of this document. For dated references, only the edition cited applies. For undated references, the latest edition of the referenced document (including any amendments) applies. EN 13416, Flexible sheets
23、 for waterproofing - Bitumen, plastic and rubber sheets for roof waterproofing - Rules for sampling EN 13375:2004, Flexible sheets for waterproofing Waterproofing of concrete bridge decks and other concrete surfaces trafficable by vehicles Specimen preparation. prEN 14695:2003, Flexible sheets for w
24、aterproofing Reinforced bitumen sheets for waterproofing of concrete bridge decks and other concrete surfaces trafficable by vehicles Definitions and characteristics. 3 Terms and definitions For the purposes of this document, the terms and definitions given in EN 13375:2004, prEN 14695:2003 and the
25、following apply. bond strength tensile stress at maximum force when testing the adhesion between different layers in a waterproofing system 4 Test methods 4.1 Principle The bond strength shall be measured using a tensile test equipment. The tensile force shall be applied perpendicular to the test sp
26、ecimen, and the force required at failure shall be registered. 4.2 Apparatus and materials a) Tensile test machine, with force increasing rate control and automatic load recording, fitted with suitable clamps and base to ensure that the tensile force can be applied without momentum perpendicular to
27、the test specimen. b) Circular steel plates, with a diameter of 50 mm, or square steel plates with test area (50 50) mm, and a tolerance of 0,5 mm. The steel plate shall be attached by suitable means (e.g. screwed) to the tensile test machine. Minimum thickness of steel plate shall be 10 mm from bot
28、tom of steel plate to bottom of screw hole. c) Suitable adhesive (e.g. two part epoxy resin), for bonding the steel plates to the waterproofing sheet or the asphalt layer of the test specimen. d) Oven, capable of maintaining a temperature of (23 2) C. e) Device for measuring surface temperature, wit
29、h an accuracy of at least 0,5 C. Licensed Copy: sheffieldun sheffieldun, na, Mon Oct 30 09:22:43 GMT+00:00 2006, Uncontrolled Copy, (c) BSI EN 13596:2004 (E) 6 4.3 Preparation of test specimens Samples and test pieces shall be taken in accordance with EN 13416. Compound specimen and test specimen pr
30、eparations are described and specifications for base specimens and asphalt layer mixes are given in EN 13375. Type 1 (waterproofing sheet and concrete): Base specimen with the applied flexible sheet waterproofing shall be used if bond strength between waterproofing sheet and concrete substrate is to
31、 be measured. If the flexible sheet system consists of more than one sheet layer, only the bottom sheet layer shall be applied and tested. (Illustrated in Figure 1.) Type 2 (waterproofing sheet and asphalt layer): Flexible sheet sample applied with an asphalt layer shall be used if bond strength bet
32、ween waterproofing sheet and asphalt layer is to be measured. If the flexible sheet system consists of more than one sheet layer, only the top sheet layer shall be applied with an asphalt layer and tested. After preparation the compound specimen shall be turned up side down (with the waterproofing f
33、acing upwards). Type 3 (concrete, waterproofing system and asphalt layer): Base specimen with the applied flexible sheet waterproofing system and asphalt layer shall be used if bond strength of the complete waterproofing system and including the asphalt layer (the weakest link of the system) is to b
34、e measured. For type 3 only sawn test specimens 50 mm 50 mm shall be used. After preparation of test specimen(s) according to EN 13375 and cooling to room temperature, steel plates (4.2 b) shall be bonded to the upper surface of the test specimen (waterproofing sheet for type 1 and 2 or asphalt laye
35、r for type 3) with a suitable adhesive (4.2 c). For type 1 and 2 the test areas shall then be isolated by cutting the sheet along the sides of the steel plate down to the concrete (type 1) or to the asphalt layer (type 2). Test specimen areas may be cut before bonding the steel plates. At least thre
36、e test areas shall be prepared and any preparation shall not affect the structure of the material. NOTE Enough test specimens should be prepared to ensure a minimum acceptable number of tests with an acceptable type of failure. If necessary the test area surface is prepared, before bonding the steel
37、 plates to the surface, by for instance using a metal brush. Licensed Copy: sheffieldun sheffieldun, na, Mon Oct 30 09:22:43 GMT+00:00 2006, Uncontrolled Copy, (c) BSI EN 13596:2004 (E) 7 Key 1 Steel plate 2 Waterproofing sheet 3 Concrete Figure 1 Example of equipment and specimen for determining bo
38、nd strength (between waterproofing sheet and concrete substrate) 4.4 Procedure Prior to testing the test specimen shall be conditioned at test temperature for at least 24 hours. The test specimen is placed in the tensile test machine and the steel plate attached to the machine. During testing the st
39、eel plate is pulled with an increasing stress rate to assure an increase in tensile force of (0,15 0,01) N/s mm2 applied perpendicular to the test specimen. The tensile bond failure load shall be recorded together with the mode of failure. The following general modes of failure may occur for a syste
40、m of flexible bitumen sheet and primer: in the concrete; between concrete and primer; in the primer layer; between primer and weldable or pour-and roll bitumen; in the weldable or pour-and roll bitumen; against or within the reinforcement; between sheet and granules; adhesive failure. With an applie
41、d flexible sheet waterproofing system and asphalt layer failure may occur also: between asphalt layer and sheet; Licensed Copy: sheffieldun sheffieldun, na, Mon Oct 30 09:22:43 GMT+00:00 2006, Uncontrolled Copy, (c) BSI EN 13596:2004 (E) 8 in the asphalt layer. The test is carried out at (23 2) C. N
42、OTE 1 Additionally other temperatures can be used if required. Three valid tests shall be carried out for each test temperature. The mean bond strength shall be calculated from a minimum of three accepted test results. The surface temperature shall be measured for each test area immediately after fi
43、nishing the test. NOTE 2 The result of the test depends significantly on the test temperature. 4.5 Expression of results 4.5.1 Method of calculation Bond strength shall be calculated, to the nearest 0,1 N/mm2, as the stress at maximum force by the following equation: max = Fmax / A where max is the
44、bond strength at failure, in N/mm ; Fmax is the maximum force, in N; A is the test area, in mm . The arithmetical mean value of the three test results shall be calculated. 4.5.2 Precision of the test method The precision of the test method is not specified. 5 Test report The test report shall includ
45、e at least the following information: a) all details necessary to identify the product tested and identification of the whole waterproofing system including asphalt layer and application temperature, type and quantity of the primer; b) a reference to this document (EN 13596) and any deviation from i
46、t; c) information on preparation of test specimens in accordance with 4.3 and EN 13375, specimens prepared by and witnessed by which organisation; d) information about the procedure in accordance with Clause 4.4, test temperature, surface temperature and test area; e) the test results and failure mo
47、de according to Clause 4.5 for each individual test, mean value if relevant; f) the dates of delivery and preparation of specimens; g) the date of tests. Licensed Copy: sheffieldun sheffieldun, na, Mon Oct 30 09:22:43 GMT+00:00 2006, Uncontrolled Copy, (c) BSI blank Licensed Copy: sheffieldun sheffi
48、eldun, na, Mon Oct 30 09:22:43 GMT+00:00 2006, Uncontrolled Copy, (c) BSI BS EN 13596:2004 BSI 389 Chiswick High Road London W4 4AL BSI British Standards Institution BSI is the independent national body responsible for preparing British Standards. It presents the UK view on standards in Europe and a
49、t the international level. It is incorporated by Royal Charter. Revisions British Standards are updated by amendment or revision. Users of British Standards should make sure that they possess the latest amendments or editions. It is the constant aim of BSI to improve the quality of our products and services. We would be grateful if anyone finding an inaccuracy or ambiguity while using this British Standard would inform the Secretary o