1、ICS 91.100.15Tests for geometrical properties of aggregatesPart 5: Determination of percentage of crushed and broken surfacesin coarse aggregate particles(includes Amendment A1 : 2004)English version of DIN EN 933-5 : 1998 + A1 : 2004Prfverfahren fr geometrische Eigenschaften von Gesteinskrnungen Te
2、il 5: Bestimmung des Anteilsan gebrochenen Krnern in groben Gesteinskrnungen (enthlt nderung A1 : 2004)A comma is used as the decimal marker.National forewordThis standard has been prepared by CEN/TC 154 Aggregates (Secretariat: United Kingdom).The responsible German body involved in its preparation
3、 was the Normenausschuss Materialprfung(Materials Testing Standards Committee), Technical Committee Gesteinskrnungen Prfverfahren, Petro-graphie, Probenahme und Przision.DIN ISO 3310-1 and DIN ISO 3310-2 are the standards corresponding to International Standards ISO 3310-1and ISO 3310-2, respectivel
4、y, referred to in clause 2 of the EN.AmendmentsThis standard differs from the February 1998 edition in that it has been editorially revised.Previous editionsDIN 52116: 1988-08; DIN EN 933-5: 1998-02.National Annex NAStandards referred to(and not included in Normative references)DIN ISO 3310-1 Test s
5、ieves Technical requirements and testing Part 1: Test sieves of metal wire cloth(ISO 3310-1 : 2000)DIN ISO 3310-2 Test sieves Technical requirements and testing Part 2: Test sieves of perforated metalplate (ISO 3310-2 : 1999)DEUTSCHE NORM February 2005DIN EN 933-5 No part of this standard may be rep
6、roduced without the 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).Normenausschuss Bauwesen (NABau) im DINEnglish price group 8www.din.dewww.beuth.de06.05 9631725Continued o
7、verleaf.Document comprises 10 pages.SupersedesFebruary 1998 edition.English versionICS 91.100.15 Supersedes EN 933-5 : 1998.Management Centre: rue de Stassart 36, B-1050 BrusselsEuropean Committee for StandardizationComit Europen de NormalisationEuropisches Komitee fr NormungTests for geometrical pr
8、operties of aggregatesPart 5: Determination of percentage of crushed and broken surfacesin coarse aggregate particles(includes Amendment A1 : 2004) 2004. CEN All rights of exploitation in any form and by any meansreserved worldwide for CEN national members.Ref. No. EN 933-5 : 1998 + A1 : 2004 EEssai
9、s pour dterminer les propritsgomtriques des granulats Partie 5:Dtermination du pourcentage desurfaces casses dans les gravillons(amendement A1 : 2004 inclus)Prfverfahren fr geometrischeEigenschaften von Gesteinskr-nungen Teil 5: Bestimmung desAnteils an gebrochenen Krnern ingroben Gesteinskrnungen (
10、enthltnderung A1 : 2004)This European Standard was approved by CEN on 1997-01-26 and Amendment A1on 2004-09-16.CEN members are bound to comply with the CEN/CENELEC Internal Regulationswhich stipulate the conditions for giving this European Standard the status of anational standard without any altera
11、tion.Up-to-date lists and bibliographical references concerning such nationalstandards may be obtained on application to the Management Centre or to anyCEN member.The European Standards exist in three official versions (English, French, German).A version in any other language made by translation und
12、er the responsibility of aCEN member into its own language and notified to the Management Centre hasthe same status as the official versions.CEN members are the national standards bodies of Austria, Belgium, Cyprus,the Czech Republic, Denmark, Estonia, Finland, France, Germany, Greece,Hungary, Icela
13、nd, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, theNetherlands, Norway, Poland, Portugal, Slovakia, Slovenia, Spain, Sweden,Switzerland, and the United Kingdom.January 1998EN 933-5November 2004+ A1Page 2EN 933-5 : 1998 + A1 : 2004ContentsPageForeword to EN 933-5 : 1998 . . . . . . . . . .
14、. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2Foreword to EN 933-5 : 1998/A1 : 2004 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21 Scope . . . . . . . . . . . . . . .
15、. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 32 Normative references . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 33 Defin
16、itions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 34 Principle . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
17、. . . . . . . . . . . . . . . . . 45 Apparatus . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 46 Preparation of test portion . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
18、. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 57 Procedure . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 68 Calculation and expression of results . . . . . . . . . . . . . .
19、. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 69 Test report . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8Annex A (informative) Example of a test data she
20、et . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9Foreword to EN 933-5 : 1998This European Standard has been prepared by Technical Committee CEN/TC 154 Aggregates, the Secretariatof which is held by BSI.This European Standard shall be given the status of a
21、 national standard, either by publication of an identicaltext or by endorsement, by July 1998 at the latest, and conflicting national standards shall be withdrawn, byDecember 1999 at the latest.This European Standard forms part of a series of tests for geometrical properties of aggregates. Test meth
22、odsfor other properties of aggregates will be covered by parts of the following European Standards:EN 932 Tests for general properties of aggregatesEN 1097 Tests for mechanical and physical properties of aggregatesEN 1367 Tests for thermal and weathering properties of aggregatesEN 1744 Tests for che
23、mical properties of aggregatesA European Standard Tests for filler aggregate used in bituminous mixtures is in preparation.The other parts of EN 933 will be:Part 1: Determination of particle size distribution Sieving methodPart 2: Determination of particle size distribution Test sieves, nominal size
24、 of aperturesPart 3: Determination of particle shape Flakiness indexPart 4: Determination of particle shape Shape indexPart 6: Assessment of surface characteristics Flow coefficient for coarse aggregatesPart 7: Determination of shell content Percentage of shells in coarse aggregatesPart 8: Assessmen
25、t of fines Sand equivalent testPart 9: Assessment of fines Methylene blue testPart 10: Assessment of fines Grading of fillers (air jet sieving)In accordance with the CEN/CENELEC Internal Regulations, the national standards organizations of the follow-ing countries are bound to implement this Europea
26、n Standard:Austria, Belgium, the Czech Republic, Denmark, Finland, France, Germany, Greece, Iceland, Ireland, Italy,Luxembourg, the Netherlands, Norway, Portugal, Spain, Sweden, Switzerland, and the United Kingdom.Foreword to EN 933-5 : 1998/A1 : 2004This amendment to EN 933-5 : 1998 has been prepar
27、ed by Technical Committee CEN/TC 154 Aggregates, theSecretariat of which is held by BSI.This amendment shall be given the status of a national standard, either by publication of an identical text or byendorsement, and conflicting national standards withdrawn, by May 2005 at the latest.In accordance
28、with the CEN/CENELEC Internal Regulations, the national standards organizations of the follow-ing countries are bound to implement this European Standard:Austria, Belgium, Cyprus, the Czech Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary,Iceland, Ireland, Italy, Latvia, Lithuan
29、ia, Luxembourg, Malta, the Netherlands, Norway, Poland, Portugal,Slovakia, Slovenia, Spain, Sweden, Switzerland, and the United Kingdom.Page 3EN 933-5 : 1998 + A1 : 2004NOTE 1: For aggregate sizes with D 63 mm and/or d 4 mm the test may be carried out onparticle size fractions di/Diwhere Di 63 mm an
30、d di 4 mm.NOTE 2: For coarse aggregate between 4 mm and 20 mm the percentage of crushed or brokensurfaces is linked to the flow coefficient and can therefore be used in association with the testmethod specified in EN 933-6.Page 4EN 933-5 : 1998 + A1 : 20043.9 crushed or broken surfaces: Facets of a
31、particle of gravel produced by crushing or broken bynatural forces and bounded by sharp edges. If both the surface and the edges of a particle of crushed orbroken gravel are worn or weathered then it shall be considered as rounded for the purposes of this testmethod.Page 5EN 933-5 : 1998 + A1 : 2004Page 6EN 933-5 : 1998 + A1 : 2004Page 7EN 933-5 : 1998 + A1 : 2004Page 8EN 933-5 : 1998 + A1 : 2004Page 9EN 933-5 : 1998 + A1 : 2004
