BS EN 13653-2017 Flexible sheets for waterproofing Waterproofing of concrete bridge decks and other concrete surfaces trafficable by vehicles Determination of shear strength《防水用柔性薄.pdf

1、BS EN 13653:2017Flexible sheets forwaterproofing Waterproofing of concretebridge decks and otherconcrete surfaces trafficable byvehicles Determination ofshear strengthBSI Standards PublicationWB11885_BSI_StandardCovs_2013_AW.indd 1 15/05/2013 15:06BS EN 13653:2017 BRITISH STANDARDNational forewordTh

2、is British Standard is the UK implementation of EN 13653:2017. It supersedes BS EN 13653:2004 which is withdrawn.The UK participation in its preparation was entrusted to Technical Committee B/546, Flexible sheets for waterproofing and water vapour control.A list of organizations represented on this

3、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 2017.Published by BSI Standards Limited 2017ISBN 978 0 580 94821 3 ICS 9

4、1.100.50 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 30 April 2017.Amendments/corrigenda issued since publicationDate T e x t a f f e c t e dBS EN 13653:2017

5、EUROPEAN STANDARD NORME EUROPENNE EUROPISCHE NORM EN 13653 March 2017 ICS 91.100.50 Supersedes EN 13653:2004English Version Flexible sheets for waterproofing - Waterproofing of concrete bridge decks and other concrete surfaces trafficable by vehicles - Determination of shear strength Feuilles souple

6、s dtanchit - tanchit des tabliers de ponts en bton et autres surfaces en bton circulables par les vhicules - Dtermination de la rsistance au cisaillement Abdichtungsbahnen - Abdichtung von Betonbrcken und anderen Verkehrsflchen aus Beton - Bestimmung der Schubfestigkeit This European Standard was ap

7、proved by CEN on 6 February 2017. 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 national standard without any alteration. Up-to-date lists and bibliographical references concerning such natio

8、nal standards may be obtained on application 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 langua

9、ge and notified to the CEN-CENELEC Management 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,

10、Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Serbia, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and United Kingdom. EUROPEAN COMMITTEE FOR STANDARDIZATION COMIT EUROPEN DE NORMALISATION EUROPISCHES KOMITEE FR NORM

11、UNG CEN-CENELEC Management Centre: Avenue Marnix 17, B-1000 Brussels 2017 CEN All rights of exploitation in any form and by any means reserved worldwide for CEN national Members. Ref. No. EN 13653:2017 EBS EN 13653:2017EN 13653:2017 (E) 2 Contents Page European foreword . 3 Introduction 4 1 Scope 5

12、2 Normative references 5 3 Terms and definitions . 5 4 Test methods 5 4.1 Principle . 5 4.2 Apparatus and materials 5 4.3 Preparation of test specimens 6 4.4 Procedure. 6 4.5 Expression of results 6 4.5.1 Method of calculation 6 4.5.2 Precision of the test method . 7 4.6 Test report . 7 BS EN 13653:

13、2017EN 13653:2017 (E) 3 European foreword This document (EN 13653:2017) has been prepared by Technical Committee CEN/TC 254 “Flexible sheets for waterproofing”, the secretariat of which is held by NEN. This European Standard shall be given the status of a national standard, either by publication of

14、an identical text or by endorsement, at the latest by September 2017, and conflicting national standards shall be withdrawn at the latest by September 2017. Attention is drawn to the possibility that some of the elements of this document may be the subject of patent rights. CEN shall not be held res

15、ponsible for identifying any or all such patent rights. This document supersedes EN 13653:2004. This document has been prepared under a mandate given to CEN by the European Commission and the European Free Trade Association. The significant technical changes are the new reference to prEN 17048 in Cl

16、ause 2, Normative references, and the substitution of the term “bitumen sheet” with the generic wording “waterproofing sheet” in every clause where needed. According to the CEN-CENELEC Internal Regulations, the national standards organisations of the following countries are bound to implement this E

17、uropean 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, Serbia, Sl

18、ovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and the United Kingdom. BS EN 13653:2017EN 13653:2017 (E) 4 Introduction The purpose of the test is to determine the shear strength properties of the waterproofing system. This test simulates action of dynamic forces (e.g. braking). BS EN 13653:20

19、17EN 13653:2017 (E) 5 1 Scope This document 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 a test method for the evaluation of the shear strength properties of the w

20、aterproofing sheet system applied to a concrete surface and with an asphalt layer. 2 Normative references The following documents, in 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 und

21、ated references, the latest edition of the referenced document (including any amendments) applies. EN 13375, Flexible sheets for waterproofing - Waterproofing of concrete bridge decks and other concrete surfaces trafficable by vehicles - Specimen preparation EN 13416, Flexible sheets for waterproofi

22、ng - Bitumen, plastic and rubber sheets for roof waterproofing - Rules for sampling EN 14695, Flexible sheets for waterproofing - Reinforced bitumen sheets for waterproofing of concrete bridge decks and other trafficked areas of concrete - Definitions and characteristics prEN 17048, Flexible sheets

23、for waterproofing - Plastic and rubber sheets for waterproofing of concrete bridge decks and other trafficked areas of concrete - Definitions and characteristics 3 Terms and definitions For the purposes of this document, the terms and definitions given in EN 13375, EN 14695, prEN 17048 and the follo

24、wing apply. 3.1 shear strength shear stress at maximum force, when testing the shear resistance in a waterproofing system 4 Test methods 4.1 Principle A force is induced in the waterproofing system laid between base specimen and asphalt layer to determine the shear strength of the waterproofing. Tes

25、ting is carried out in compression at constant displacement rate. The force is applied at an angle of 15 to the plane of shearing. 4.2 Apparatus and materials a) A loading device capable of producing a load of 10 kN with an accuracy of 1 % at a displacement rate relative to the supports of (10 1) mm

26、/min (Figure 1). The loading shall be applied through the centre of the waterproofing. The recording device shall be capable of measuring the force to an accuracy of 1 % and displacement to 0,1 mm. The device on which the test specimen is supported shall be at an angle of inclination of (15 1) with

27、regard to the direction of load at the start of the test. b) Load application without any resulting momentum shall be ensured by the chosen manner of support (for example by a gimbal mounting). BS EN 13653:2017EN 13653:2017 (E) 6 c) Conditioning device, giving a temperature of (23 2) C. d) Device fo

28、r measuring test temperature with an accuracy of at least 0,5 C. 4.3 Preparation of test specimens Samples and test pieces shall be taken in accordance with EN 13416. Specimen preparation is described and asphalt layer mixes are given in EN 13375. The size of the test specimens shall be 220 mm 110 m

29、m (see Figure 1). Four test specimens shall be used for the test. 4.4 Procedure Prior to testing the test specimens shall be conditioned at a test temperature of (23 2) C for at least 24 h. NOTE 1 Additionally other temperatures can be used if required. The dimensions of the shear area A shall be me

30、asured and recorded. The test specimen shall be placed in the test equipment at an angle of (15 1) to the shear plane. A constant displacement shall be applied at a rate of (10 1) mm/min. The force and displacement shall be recorded during the test. The test temperature shall be measured and recorde

31、d. NOTE 2 The results of the test depend significantly on the test temperature. The failure location shall be visually inspected and details of the failure shall be recorded such as: Adhesion failure: displacement between waterproofing system and underlay, or between bitumen sheet and asphalt layer;

32、 Cohesion failure: displacement in the waterproofing system. NOTE 3 In shear testing, sliding may occur at the base specimen surface (primer) or between the sheets or at the asphalt layer interface with the sheet. 4.5 Expression of results 4.5.1 Method of calculation The shear strength in N/mm2shall

33、 be calculated using the Formula (1) below: ( ) = 15cosmaxmaxAF (1) If shear strength at a certain, or specific, displacement (s) is required, the value of the corresponding shear stress shall be calculated using the Formula (2). ( ) ( ) = 15cosAFs (2) BS EN 13653:2017EN 13653:2017 (E) 7 where max i

34、s the shear strength, in N/mm2, rounded to 0,01 N/mm2 is the shear stress at a certain displacement (s), in N/mm2, rounded to 0,01 N/mm2Fmax is the recorded maximum force, in N F is the recorded force, in N A is the test area of the test specimen, in mm2s is the displacement, in mm The arithmetic me

35、an value(s) of shear strength and shear stress at a certain displacement, if required, shall be calculated (both rounded to 0,01 N/mm2). 4.5.2 Precision of the test method The precision of the test method is not specified. 4.6 Test report The test report shall include at least the following informat

36、ion: 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 13653) and any deviation from it; c) information on preparation

37、of test specimens in accordance with EN 13375, specimens prepared by and witnessed by which organisation; d) information about the test procedure in accordance with 4.4, test temperature, exact temperature during the test and test area; e) the test results and failure mode according to 4.5 for each

38、individual test, mean value if relevant and the force/displacement graph; f) the dates of delivery preparation of specimens; g) the date of tests. BS EN 13653:2017EN 13653:2017 (E) 8 Dimensions in millimetres Key 1 base specimen 2 waterproofing sheet(s) 3 asphalt layer 4 adjustable support Figure 1

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