1、June 2011 Translation by DIN-Sprachendienst.English price group 7No 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 91
2、.100.50!$r+i“1790870www.din.deDDIN EN 15815Polymer modified bituminous thick coatings for waterproofing Resistance to compressionEnglish translation of DIN EN 15815:2011-06Kunststoffmodifizierte Bitumendickbeschichtungen zur Bauwerksabdichtung Bestndigkeit gegen StauchungEnglische bersetzung von DIN
3、 EN 15815:2011-06Revtements bitumineux pais modifis aux polymres pour impermabilisation Rsistance la compressionTraduction anglaise de DIN EN 15815:2011-06www.beuth.deDocument comprises pagesIn case of doubt, the German-language original shall be considered authoritative.905.11 DIN EN 15815:2011-06
4、A comma is used as the decimal marker. National foreword This standard has been prepared by Technical Committee CEN/TC 361 “Project Committee Polymer modified bituminous thick coatings for waterproofing Definitions/requirements and test methods” (Secretariat: DIN, Germany). The responsible German bo
5、dy involved in its preparation was the Normenausschuss Bauwesen (Building and Civil Engineering Standards Committee), Working Committee NA 005-02-19 AA Kunststoffmodifizierte Bitumendickbeschichtung zur Bauwerksabdichtung (SpA zu CEN/TC 361). 2 EUROPEAN STANDARD NORME EUROPENNE EUROPISCHE NORM EN 15
6、815 March 2011 ICS 91.100.50 English Version Polymer modified bituminous thick coatings for waterproofing - Resistance to compression Revtements bitumineux pais modifis aux polymres pour impermabilisation - Rsistance la compression Kunststoffmodifizierte Bitumendickbeschichtungen zur Bauwerksabdicht
7、ung - Bestndigkeit gegen Stauchung This European Standard was approved by CEN on 13 February 2011. 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-t
8、o-date lists and bibliographical references concerning such national 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 transla
9、tion under the responsibility of a CEN member into its own language 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,
10、 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 STANDARDIZATION COMIT EUROPEN DE NORMALISATION EUROPISCHES KOMIT
11、EE FR NORMUNG Management Centre: Avenue Marnix 17, B-1000 Brussels 2011 CEN All rights of exploitation in any form and by any means reserved worldwide for CEN national Members. Ref. No. EN 15815:2011: EEN 15815:2011 (E) 2 Contents Page Foreword 31 Scope 42 Normative references 43 Terms and definitio
12、ns .44 Principle 45 Apparatus .46 Test specimens 46.1 General 46.2 Preparation .56.3 Dimensions of the test specimens.56.4 Conditioning of test specimens .57 Procedure .57.1 Test conditions 57.2 Procedure .58 Expression of results and precision 68.1 Expression of results 68.2 Precision .69 Test repo
13、rt 7DIN EN 15815:2011-06 EN 15815:2011 (E) 3 Foreword This document (EN 15815:2011) has been prepared by Technical Committee CEN/TC 361 “Project Committee Polymer modified bituminous thick coatings for waterproofing Definitions/requirements and test methods”, the secretariat of which is held by DIN.
14、 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 September 2011, and conflicting national standards shall be withdrawn at the latest by September 2011. Attention is drawn to the possibility that s
15、ome 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. According to the CEN/CENELEC Internal Regulations, the national standards organizations of the following countries are bound to im
16、plement this European Standard: Austria, Belgium, Bulgaria, Croatia, 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,
17、Switzerland and United Kingdom. DIN EN 15815:2011-06 EN 15815:2011 (E) 4 1 Scope This European Standard specifies a procedure for determining the resistance to compression of polymer modified bituminous thick coatings for waterproofing. 2 Normative references The following referenced documents are i
18、ndispensable 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 206-1, Concrete Part 1: Specification, performance, production and conformity FprEN 15
19、814:2011, Polymer modified bituminous thick coatings for waterproofing Definitions and requirements ISO 554, Standard atmospheres for conditioning and/or testing Specifications 3 Terms and definitions For the purposes of this document, the terms and definitions given in FprEN 15814:2011 apply. 4 Pri
20、nciple After coating the substrate and conditioning the test specimen is placed in a test rig. After then the surface of the coated substrate is stressed with a constant load till a stabilization of the reduction of thickness is reached. 5 Apparatus 5.1 Flat base with a diameter equal to or greater
21、than 10 mm (accuracy of 10 m) to measure the thickness of layers prior to loading. 5.2 Test rig, capable of exerting a constant pressure on a surface over an extended period of time. 5.3 Extensometer or vernier calliper (accuracy of 10 m), measuring marks, micrometer. 5.4 Metal or a plastic frame or
22、 a screed template. 5.5 Concrete support/loading platens with an area greater or equal than 20 cm 20 cm and with a thickness greater or equal than 4 cm thick, minimum 28 days old, minimum quality C 20/25 in accordance with EN 206-1. The upper and lower surfaces of the support/platens are ground so a
23、s to be flat and parallel to each other. 6 Test specimens 6.1 General Squared test specimen with a size of approximately 20 cm 20 cm. DIN EN 15815:2011-06 EN 15815:2011 (E) 5 6.2 Preparation The supports and the components of the polymer modified bituminous thick coatings shall be conditioned prior
24、to the preparation of the specimens in a normal climate of (23 2) C and a relative humidity of (50 5) % in accordance with ISO 554 for at least 24 h. The polymer modified bituminous thick coating shall be prepared at room temperature as specified by the manufacturer of the product and applied to the
25、 ground surface of the concrete support over an area of 20 cm 20 cm, also at a room temperature. The thickness of the wet layer shall be such that the thickness of the dry layer corresponds to that specified by the manufacturer for each type of use after drying (at least 3 mm or 4 mm) within a toler
26、ance of 10 %. A frame of the appropriate height or screed template, in which the layer is struck off, shall be used to obtain the required thickness. The specimens shall be left to dry in a normal climate of (23 2) C and a relative humidity of (50 5) % in accordance with ISO 554 for 28 days prior to
27、 testing. 6.3 Dimensions of the test specimens The thickness of the dry layer shall be measured using vernier callipers permitting a reading to 0,1 mm. 12 readings shall be taken. The highest and lowest values shall be ignored and the mean value calculated from the remaining 10 values. 6.4 Condition
28、ing of test specimens The test specimens shall be stored for at least 28 days at a normal climate (23 2) C and a relative humidity of (50 5) % prior to testing. 7 Procedure 7.1 Test conditions The test shall be carried out at (23 2) C. 7.2 Procedure The thicknesses of the layer shall be determined a
29、t sixteen measuring points distributed evenly over the surface of the specimen, but at a distance of not less than 2 cm from the edges of the specimen The mean thickness of the dry layer shall then be determined (Sv). A minimum of three specimens shall be tested in each test. Several specimens may b
30、e stacked and tested simultaneously for convenience. The surface of the coating shall be prevented from adhering to the support of the specimen above it or to the loading platens by inserting a suitable separating layer (e.g. silicone-coated paper) between the specimens. Specimens tested simultaneou
31、sly shall be placed in a suitable test rig to prevent any lateral displacement of the specimens occurring during the test and to ensure an evenly distributed application of force over the entire surface of the specimens. Two gauge marks shall be made on the four sides of the specimen supports and lo
32、ading platens at a distance of one third of the side length from the edges to enable the mean change in the thickness of the layers of each specimen during the test to be determined. DIN EN 15815:2011-06 EN 15815:2011 (E) 6 After the specimens have been mounted in the test rig, the distance between
33、the gauge marks on each specimen shall be measured to 10 m. A preliminary load of 0,01 MN/m shall then be applied. The distances between the gauge marks shall be measured again immediately afterwards. The mean change in the thickness of each specimen (S0) shall be determined from the differences bet
34、ween individual measurements. The thickness of the layers at the start of the test (S0) is therefore: 0v0- SSS = (1) where S0is the thickness of the layer at the start of the test, in millimetre (mm); Svis the mean thickness of the dry layer, in millimetre (mm); S0is the mean change of the thickness
35、, in millimetre (mm). The main load is then applied in accordance with FprEN 15814. The layer thickness of each specimen shall be measured daily. The test is deemed to have been passed if the mean change in the thickness of each specimen after 5 days (S5) is less than 50 % of the initial thickness o
36、f the layer and the difference between the changes over the last three days, e.g. between the 2ndday and 5thday (S5 S2), does not exceed 3 % (stabilisation). If the change over three days exceeds 3 %, the test can be extended up to a maximum of 40 days or until the change over three days (Sn Sn-3) i
37、s 3 % for an overall change of 50 %. All three specimens shall fulfil these requirements. 8 Expression of results and precision 8.1 Expression of results The mean deviation of the thickness of each specimen (Sn) from the initial thickness (S0) at each measurement n is expressed as the relative chang
38、e in the thickness of the layer Sn. ()100/0nn= SSS (2) where Snis the relative change of the thickness of the layer, in percent (%); Snis the mean deviation of the thickness of each specimen, in millimetre (mm); S0is the initial thickness, in millimetre (mm). The test results for each specimen shall
39、 be recorded (or plotted, as required) over time and analysed. 8.2 Precision Precision data are currently not available. DIN EN 15815:2011-06 EN 15815:2011 (E) 7 9 Test report The test report shall include at least the following information: a) all details necessary to identify the product tested; b
40、) a reference to this European Standard (i.e. EN 15815) and any deviation from it; c) details of preparation of test specimens in accordance with Clause 6; d) test procedure including: test pressure; deviation of test conditions; e) the test results in accordance with Clause 8; f) the dates of the tests. DIN EN 15815:2011-06
