DIN EN 1097-6-2013 Tests for mechanical and physical properties of aggregates - Part 6 Determination of particle density and water absorption German version EN 1097-6 2013《集料的机械和物理.pdf

1、September 2013 Translation by DIN-Sprachendienst.English price group 19No 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).

2、ICS 91.100.15!%(n“2059475www.din.deDDIN EN 1097-6Tests for mechanical and physical properties of aggregates Part 6: Determination of particle density and water absorption;English version EN 1097-6:2013,English translation of DIN EN 1097-6:2013-09Prfverfahren fr mechanische und physikalische Eigensch

3、aften vonGesteinskrnungen Teil 6: Bestimmung der Rohdichte und der Wasseraufnahme;Englische Fassung EN 1097-6:2013,Englische bersetzung von DIN EN 1097-6:2013-09Essais pour dterminer les caractristiques mcaniques et physiques des granulats Partie 6: Dtermination de la masse volumique relle et du coe

4、fficient dabsorption deau;Version anglaise EN 1097-6:2013,Traduction anglaise de DIN EN 1097-6:2013-09SupersedesDIN EN 1097-6:2005-12 andDIN EN 1097-6 Corrigendum1:2008-08www.beuth.deIn case of doubt, the German-language original shall be considered authoritative.Document comprises 51 pages 08.13 DI

5、N EN 1097-6:2013-09 2 A comma is used as the decimal marker. National foreword This document (EN 1097-6:2013) has been prepared by Technical Committee CEN/TC 154 “Aggregates” (Secretariat: BSI, United Kingdom). The responsible German body involved in its preparation was the Normenausschuss Materialp

6、rfung (Materials Testing Standards Committee), Working Committee NA 062-03-13 AA Gemeinschaftsarbeits-ausschuss NA 062/FGSV: Gesteinskrnungen; Prfverfahren, Petrographie, Probenahme und Przision. Amendments This standard differs from DIN EN 1097-6:2005-12 and DIN EN 1097-6 Corrigendum 1:2008-08 as f

7、ollows: a) Clause 1 “Scope” has been updated and a quick method has been specified; b) the previous Annex C has been divided up into two new annexes (Annex C and Annex E): c) Annex E (normative) “Quick method for the determination of the apparent particle density of lightweight aggregates using a gr

8、aduated measuring cylinder and short soaking times” has been included. d) the former informative Annex E “Precision” is now informative Annex I; e) Annex G (normative) “Determination of the pre-dried particle density of aggregates passing the 31,5 mm test sieve (including the 0/0,063 mm size fractio

9、n)” and Annex H (informative) “Guidance on the significance and use of various particle density parameters and water absorption” have been included; f) Annex J (informative) “List of main changes from the previous edition (EN 1097-6:2000)” has been added. Previous editions DIN DVM 104: 1925-04 DIN D

10、VM 2102: 1928-04 DIN DVM 2103: 1928-04, 1931-04 DIN DVM 2202 = DIN 52202: 1933-08 DIN DVM 2203 = DIN 52203: 1933-08 DIN DVM 2102 = DIN 52102: 1940x-02 DIN 52103: 1942-11, 1972-11, 1988-10 DIN 52104:1942-11 DIN 52113: 1965-03 DIN 52102: 1965-09, 1988-08 DIN EN 1097-6:2001-01, 2005-12 DIN EN 1097-6 Co

11、rrigendum 1: 2008-08 EUROPEAN STANDARD NORME EUROPENNE EUROPISCHE NORM EN 1097-6 July 2013 ICS 91.100.15 Supersedes EN 1097-6:2000English Version Tests for mechanical and physical properties of aggregates - Part 6: Determination of particle density and water absorption Essais pour dterminer les cara

12、ctristiques mcaniques et physiques des granulats - Partie 6 : Dtermination de la masse volumique relle et du coefficient dabsorption deauPrfverfahren fr mechanische und physikalische Eigenschaften von Gesteinskrnungen - Teil 6: Bestimmung der Rohdichte und der Wasseraufnahme This European Standard w

13、as approved by CEN on 8 May 2013. 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

14、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

15、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,

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

17、gement Centre: Avenue Marnix 17, B-1000 Brussels 2013 CEN All rights of exploitation in any form and by any means reserved worldwide for CEN national Members. Ref. No. EN 1097-6:2013: EEN 1097-6:2013 (E) 2 Contents Page Foreword 4 1 Scope 6 2 Normative references 7 3 Terms and definitions .7 4 Princ

18、iple 8 5 Materials .8 6 Apparatus .8 7 Wire basket method for aggregate particles passing the 63 mm test sieve and retained on the 31,5 mm test sieve 12 7.1 General . 12 7.2 Preparation of test portion . 12 7.3 Test procedure 12 7.4 Calculation and expression of results 13 8 Pyknometer method for ag

19、gregate particles passing the 31,5 mm test sieve and retained on the 4 mm test sieve . 13 8.1 General . 13 8.2 Preparation of test portion . 14 8.3 Test procedure 14 8.4 Calculation and expression of results 15 9 Pyknometer method for aggregate particles passing the 4 mm test sieve and retained on t

20、he 0,063 mm test sieve 15 9.1 General . 15 9.2 Preparation of test portion . 15 9.3 Test procedure 16 9.4 Calculation and expression of results 16 10 Test report . 17 10.1 Required data 17 10.2 Optional data . 18 Annex A (normative) Determination of pre-dried particle density of aggregates . 19 A.1

21、General . 19 A.2 Principle . 19 A.3 Wire basket method for aggregate particles passing the 63 mm test sieve and retained on the 31,5 mm test sieve 19 A.4 Pyknometer method for aggregate particles passing the 31,5 mm test sieve and retained on the 0,063 mm test sieve 20 A.5 Test report . 22 Annex B (

22、normative) Determination of particle density and water absorption of coarse aggregates saturated to constant mass . 23 B.1 General . 23 B.2 Preparation of test portion . 23 B.3 Test procedure 23 B.4 Calculation and expression of results 24 B.5 Test report . 24 Annex C (normative) Determination of pa

23、rticle density and water absorption of lightweight aggregates . 26 DIN EN 1097-6:2013-09 EN 1097-6:2013 (E) 3 C.1 General . 26 C.2 Preparation of test specimen . 26 C.3 Calibration of the pyknometer . 26 C.4 Test procedure . 27 C.5 Calculation and expression of results 27 C.6 Test report 28 Annex D

24、(normative) Density of water 30 Annex E (normative) Quick method for the determination of the apparent particle density of lightweight aggregates using a graduated measuring cylinder and short soaking times 31 E.1 General . 31 E.2 Preparation of test specimen . 31 E.3 Procedure . 31 E.4 Calculation

25、and expression of results 31 E.5 Test report 32 Annex F (informative) Guidance on the saturated and surface-dried condition of fine aggregates 33 Annex G (normative) Determination of the pre-dried particle density of aggregates passing the 31,5 mm test sieve (including the 0/0,063 mm size fraction)

26、. 35 G.1 General . 35 G.2 Principle . 35 G.3 Preparation of the test portion . 35 G.4 Test procedure . 35 G.5 Calculation and expression of results 36 G.6 Test report 37 Annex H (informative) Guidance on the significance and use of various particle density parameters and water absorption 38 H.1 Gene

27、ral . 38 H.2 Characteristics of the reference methods for normal weight aggregates according to Clauses 7, 8 and 9 and Annex B 39 H.3 Characteristics of the reference method for lightweight aggregates, specified in Annex C 40 H.4 Characteristics of the methods for determination of the pre-dried part

28、icle density of normal weight aggregates, specified in Annex A and Annex G 41 H.5 Selection of the appropriate particle density parameter . 41 H.6 Applicability of and test conditions for the various test methods in EN 1097-6 42 H.7 Relationships between different particle density parameters (notati

29、ons according to the main methods, specified in Clauses 7, 8 and 9) . 43 Annex I (informative) Precision . 44 I.1 Data from National Standards 44 I.2 Data from cross testing experiments 45 Annex J (informative) List of main changes from the previous edition (EN 1097-6:2000) 47 Bibliography 49 DIN EN

30、 1097-6:2013-09 EN 1097-6:2013 (E) 4 Foreword This document (EN 1097-6:2013) has been prepared by Technical Committee CEN/TC 154 “Aggregates”, 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

31、or by endorsement, at the latest by January 2014, and conflicting national standards shall be withdrawn at the latest by January 2014. Attention is drawn to the possibility that some of the elements of this document may be the subject of patent rights. CEN and/or CENELEC shall not be held responsibl

32、e for identifying any or all such patent rights. This document supersedes EN 1097-6:2000. Annex J provides details of significant changes between this European Standard and the previous edition. This standard forms a part of a series of tests for mechanical and physical properties of aggregates. Tes

33、t methods for other properties of aggregates are covered by the following European Standards: EN 932 (all parts), Tests for general properties of aggregates EN 933 (all parts), Tests for geometrical properties of aggregates EN 1367 (all parts), Tests for thermal and weathering properties of aggregat

34、es EN 1744 (all parts), Tests for chemical properties of aggregates EN 13179 (all parts), Tests for filler aggregate used in bituminous mixtures The other parts of EN 1097 include: Part 1: Determination of the resistance to wear (micro-Deval) Part 2: Methods for the determination of resistance to fr

35、agmentation Part 3: Determination of loose bulk density and voids Part 4: Determination of the voids of dry compacted filler Part 5: Determination of the water content by drying in a ventilated oven Part 7: Determination of the particle density of filler Pyknometer method Part 8: Determination of th

36、e polished stone value Part 9: Determination of the resistance to wear by abrasion from studded tyres Nordic test Part 10: Determination of water suction height According to the CEN-CENELEC Internal Regulations, the national standards organisations of the following countries are bound to implement t

37、his European Standard: Austria, Belgium, Bulgaria, Croatia, Cyprus, Czech Republic, Denmark, Estonia, Finland, Former Yugoslav Republic of Macedonia, France, Germany, Greece, DIN EN 1097-6:2013-09 EN 1097-6:2013 (E) 5 Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherland

38、s, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and the United Kingdom. DIN EN 1097-6:2013-09 EN 1097-6:2013 (E) 6 1 Scope This European Standard specifies the reference methods used for type testing and in case of dispute, for the determination of partic

39、le density and water absorption of normal weight and lightweight aggregates. Other methods may be used for other purposes, such as factory production control, provided that an appropriate working relationship with the reference method has been established. For convenience, some of these other method

40、s are also described in this standard. The reference methods for normal weight aggregates specified are: a wire basket method for aggregate particles retained on the 31,5 mm sieve (Clause 7, except for railway ballast which uses Annex B); a pyknometer method for aggregate particles passing the 31,5

41、mm test sieve and retained on the 4 mm test sieve (Clause 8); a pyknometer method for aggregate particles passing the 4 mm test sieve and retained on the 0,063 mm test sieve (Clause 9). In Clauses 7, 8 and 9, three different particle density parameters (oven-dried particle density, saturated and sur

42、face dried particle density and apparent particle density) and water absorption are determined after a soaking period of 24 h. In Annex B, the oven-dried particle density parameter is determined after soaking in water to constant mass. The wire basket method may be used as an alternative to the pykn

43、ometer method for aggregate particles passing the 31,5 mm test sieve and retained on the 4 mm test sieve. In case of dispute, the pyknometer method described in Clause 8 should be used as the reference method. NOTE 1 The wire basket method can also be used for single aggregate particles retained on

44、the 63 mm sieve. NOTE 2 The pyknometer method described in Clause 8 can be used as an alternative for aggregates passing the 4 mm sieve but retained on the 2 mm sieve. The reference method for lightweight aggregates (Annex C) is a pyknometer method for aggregate particles passing the 31,5 mm test si

45、eve and retained on the 4 mm test sieve. Three different particle density parameters and water absorption are determined after pre-drying and a soaking period of 24 h. Three other methods for normal weight aggregates can be used to determine the pre-dried particle density: a wire basket method for a

46、ggregate particles passing the 63 mm test sieve and retained on the 31,5 mm test sieve (A.3); a pyknometer method for aggregate particles passing the 31,5 mm test sieve and retained on the 0,063 mm test sieve (A.4); a pyknometer method for aggregate particles passing the 31,5 mm test sieve, includin

47、g the 0/0,063 mm size fraction (Annex G). NOTE 3 If water absorption is less than about 1,5 %, the apparent particle density can be assessed using the pre-dried particle density method as defined in Annex A. The quick method in Annex E can be used in factory production control to determine the appar

48、ent particle density of lightweight aggregates. Guidance on the significance and use of the various density and water absorption parameters is given in Annex H. DIN EN 1097-6:2013-09 EN 1097-6:2013 (E) 7 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 undated references, the latest edition of the referenced document (including