1、February 2013 Translation by DIN-Sprachendienst.English price group 15No 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).I
2、CS 93.080.20!$F“1943593www.din.deDDIN EN 13286-2Unbound and hydraulically bound mixtures Part 2: Test methods for laboratory reference density and watercontent Proctor compaction;English version EN 13286-2:2010 + AC:2012,English translation of DIN EN 13286-2:2013-02Ungebundene und hydraulisch gebund
3、ene Gemische Teil 2: Laborprfverfahren zur Bestimmung der Referenz-Trockendichte und desWassergehaltes Proctorversuch;Englische Fassung EN 13286-2:2010 + AC:2012,Englische bersetzung von DIN EN 13286-2:2013-02Mlanges traits et mlanges non traits aux liants hydrauliques Partie 2: Mthodes dessai de dt
4、ermination en laboratoire de la masse volumique derfrence et de la teneur en eau Compactage Proctor;Version anglaise EN 13286-2:2010 + AC:2012,Traduction anglaise de DIN EN 13286-2:2013-02SupersedesDIN EN 13286-2:2010-12www.beuth.deDocument comprises 31 pagesIn case of doubt, the German-language ori
5、ginal shall be considered authoritative.02.13 DIN EN 13286-2:2013-02 2 National foreword This document (EN 13286-2:2010 + AC:2012) has been prepared by Technical Committee CEN/TC 227 “Road materials” (Secretariat: DIN, Germany). The responsible German body involved in its preparation was the Normena
6、usschuss Bauwesen (Building and Civil Engineering Standards Committee), Working Committee NA 005-10-90 AA SpCEN/TC 154/SC 3,4 und SpCEN/TC 227/WG 4. Amendments This standard differs from DIN EN 13286-2:2004-10 as follows: a) Table 4, line 3 has been revised; b) Subclause 6.5.3 has been revised; c) C
7、lause 10 has been deleted; d) Formula (B.2) has been corrected; e) Formula (B.3) has been corrected; f) Formula (B.4) has been corrected. Compared with DIN EN 13286-2:2012-12, the following corrections have been made: a) EN 13286-2:2012/AC:2012 (re B.5) has been incorporated. Previous editions DIN E
8、N 13286-2: 2004-10; 2012-12 EUROPEAN STANDARD NORME EUROPENNE EUROPISCHE NORM EN 13286-2 September 2010 + AC November 2012 ICS 93.080.20 English Version Unbound and hydraulically bound mixtures Part 2: Test methods for laboratory reference density and water content Proctor compaction Mlanges traits
9、et mlanges non traits aux liants hydrauliques Partie 2: Mthodes dessai de dtermination en laboratoire de la masse volumique de rfrence et de la teneur en eau Compactage Proctor Ungebundene und hydraulisch gebundene Gemische Teil 2: Laborprfverfahren zur Bestimmung der Referenz-Trockendichte und des
10、Wassergehaltes Proctorversuch EN 13286-2:2010 was approved by CEN on 2010-07-22 and Corrigendum AC:2012 on 2012-11-28. 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
11、any alteration. Up-to-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 lang
12、uage made by translation 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, Denmar
13、k, Estonia, Finland, Former Yugoslav Republic of Macedonia, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and United Kingdom. EUROPEAN COMMITTEE F
14、OR STANDARDIZATION COMIT EUROPEN DE NORMALISATION EUROPISCHES KOMITEE FR NORMUNG Management Centre: Avenue Marnix 17, B-1000 Brussels 2012 CEN All rights of exploitation in any form and by any means reserved worldwide for CEN national Members. Ref. No. EN 13286-2:2010 + AC:2012 E 2 Contents page For
15、eword to EN 13286-2:2010 31 Scope 52 Normative references 53 Terms and definitions .54 Principle 65 Apparatus .66 Preparation 106.1 General . 106.2 Samples for compaction tests . 116.3 Preliminary assessment . 116.4 Mixtures totally passing the 16 mm test sieve 116.5 Mixtures not totally passing the
16、 16 mm test sieve 116.5.1 Mixtures totally passing the 31,5 mm test sieve . 116.5.2 Mixtures 75 % to 100 % passing the 31,5 mm test sieve and totally passing the 63 mm test sieve . 126.5.3 Mixtures with an oversize 25 % by mass on the 31,5 mm test sieve and 75 % to 100 % passing the 63 mm test sieve
17、 127 Procedure 127.1 Proctor test for mixtures compacted with a 2,5 kg rammer (A) in the Proctor mould (A) 127.2 Proctor test for mixtures compacted with a 2,5 kg rammer (A) in the large Proctor mould (B) . 137.3 Proctor test for mixtures compacted with a 15,0 kg rammer (C) in the extra large Procto
18、r mould (C) . 147.4 Modified Proctor test for mixtures compacted with a 4,5 kg rammer (B) in the Proctor mould (A) . 147.5 Modified Proctor test for mixtures compacted with a 4,5 kg rammer (B) in the large Proctor mould (B) . 157.6 Modified Proctor test for mixtures compacted with a 15,0 kg rammer (
19、C) in the extra large Proctor mould (C) . 168 Calculations, plotting and expression of results 178.1 Calculations . 178.2 Plotting . 179 Test report . 18Annex A (informative) Dimensions of alternative apparatus 19Annex B (normative) One point Proctor test 22Annex C (informative) Correction for overs
20、ize (material retained on the 16 mm, 31,5 mm and 63 mm test sieves) . 26Annex D (informative) Proctor test for self-draining mixtures 27DIN EN 13286-2:2013-02 EN 13286-2:2010 + AC:2012 (E) Foreword to EN 13286-2:2010/AC:2012. .43 Foreword to EN 13286-2:2010 This document (EN 13286-2:2010) has been p
21、repared by Technical Committee CEN/TC 227 “Road Materials”, the secretariat of which is held by DIN. 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 March 2011, and conflicting national standards
22、shall be withdrawn at the latest by March 2011. 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 responsible for identifying any or all such patent rights. This document supersedes EN 13286-2:20
23、04. This document is one of a series of standards as listed below. EN 13286-1, Unbound and hydraulically bound mixtures Part 1: Test methods for laboratory reference density and water content Introduction General requirements and sampling EN 13286-2, Unbound and hydraulically bound mixtures Part 2:
24、Test methods for laboratory reference density and water content Proctor compaction EN 13286-3, Unbound and hydraulically bound mixtures Part 3: Test methods for laboratory reference density and water content Vibrocompression with controlled parameters EN 13286-4, Unbound and hydraulically bound mixt
25、ures Part 4: Test methods for laboratory reference density and water content Vibrating hammer EN 13286-5, Unbound and hydraulically bound mixtures Part 5: Test methods for laboratory reference density and water content Vibrating table EN 13286-7, Unbound and hydraulically bound mixtures Part 7: Cycl
26、ic load triaxial test for unbound mixtures EN 13286-40, Unbound and hydraulically bound mixtures Part 40: Test method for the determination of the direct tensile strength of hydraulically bound mixtures EN 13286-41, Unbound and hydraulically bound mixtures Part 41: Test method for the determination
27、of the compressive strength of hydraulically bound mixtures EN 13286-42, Unbound and hydraulically bound mixtures Part 42: Test method for the determination of the indirect tensile strength of hydraulically bound mixtures EN 13286-43, Unbound and hydraulically bound mixtures Part 43: Test method for
28、 the determination of the modulus of elasticity of hydraulically bound mixtures EN 13286-44, Unbound and hydraulically bound mixtures Part 44: Test method for the determination of the alpha coefficient of vitrified blast furnace slag EN 13286-45, Unbound and hydraulically bound mixtures Part 45: Tes
29、t method for the determination of the workability period of hydraulically bound mixtures EN 13286-46, Unbound and hydraulically bound mixtures Part 46: Test method for the determination of the moisture condition value EN 13286-47, Unbound and hydraulically bound mixtures Part 47: Test methods for th
30、e determination of California bearing ratio, immediate bearing index and linear swelling DIN EN 13286-2:2013-02 EN 13286-2:2010 + AC:2012 (E) 4 EN 13286-48, Unbound and hydraulically bound mixtures Part 48: Test method for the determination of degrees of pulverisation EN 13286-49, Unbound and hydrau
31、lically bound mixtures Part 49: Accelerated swelling test for soil treated by lime and/or hydraulic binder EN 13286-50, Unbound and hydraulically bound mixtures Part 50: Method for the manufacture of test specimens of hydraulically bound mixtures using Proctor equipment or vibrating table compaction
32、 EN 13286-51, Unbound and hydraulically bound mixtures Part 51: Method for the manufacture of test specimens of hydraulically bound mixtures using vibrating hammer compaction EN 13286-52, Unbound and hydraulically bound mixtures Part 52: Method for the manufacture of test specimens of hydraulically
33、bound mixtures using vibrocompression EN 13286-53, Unbound and hydraulically bound mixtures Part 53: Methods for the manufacture of test specimens of hydraulically bound mixtures using axial compression According to the CEN/CENELEC Internal Regulations, the national standards organizations of the fo
34、llowing countries are bound to implement 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, Sl
35、ovakia, Slovenia, Spain, Sweden, Switzerland and the United Kingdom. Foreword to EN 13286-2:2010/AC:2012 This document (EN 13286-2:2010/AC:2012) has been prepared by Technical Committee CEN/TC 227 “Road Materials”, the secretariat of which is held by DIN. DIN EN 13286-2:2013-02 EN 13286-2:2010 + AC:
36、2012 (E) 5 1 Scope This European Standard specifies test methods for the determination of the relationship between the water content and the dry density of hydraulically bound or unbound mixtures after compaction under specified test conditions using Proctor compaction. It allows an estimate of the
37、mixture density that can be achieved on construction sites and provides a reference parameter for assessing the density of the compacted layer of the mixture. This European Standard applies only to unbound and hydraulically bound mixtures of aggregates used in road construction and civil engineering
38、 work. It is not applicable to soils for earthworks. The results of this test method can be used as a basis for comparing mixtures before use in road construction. The test results also allow a conclusion to be drawn as to the water content at which mixtures can be satisfactorily compacted in order
39、to achieve a given dry density. This test is suitable for mixtures with different values of upper sieve (D) size up to 63 mm and an oversize up to 25 % by mass. 2 Normative references The following referenced documents are indispensable for the application of this document. For dated references, onl
40、y the edition cited applies. For undated references, the latest edition of the referenced document (including any amendments) applies. EN 933-1, Tests for geometrical properties of aggregates Part 1: Determination of particle size distribution Sieving method EN 933-2, Tests for geometrical propertie
41、s of aggregates Part 2: Determination of particle size distribution Test sieves, nominal size of apertures EN 1097-5, Tests for mechanical and physical properties of aggregates Part 5: Determination of the water content by drying in a ventilated oven EN 1097-6, Tests for mechanical and physical prop
42、erties of aggregates Part 6: Determination of particle density and water absorption EN 13286-1:2003, Unbound and hydraulically bound mixtures Part 1: Test methods for laboratory reference density and water content Introduction, general requirements and sampling 3 Terms and definitions For the purpos
43、es of this document, the terms and definitions given in EN 13286-1:2003 and the following apply. 3.1 Proctor density laboratory reference density determined from the dry density/water content relationship obtained by the Proctor test with a specific energy of approximately 0,6 MJ/m33.2 modified Proc
44、tor density laboratory reference density determined from the dry density/water content relationship obtained by the modified Proctor test with a specific energy of about 2,7 MJ/m33.3 initial water content w0iwater content of a given mixture sample i before compaction DIN EN 13286-2:2013-02 EN 13286-
45、2:2010 + AC:2012 (E) 6 3.4 final water content wFiwater content of a given mixture sample i after compaction 3.5 bleeding water content wBmaximum value of the initial water content for which there is no loss of water during compaction NOTE w0 wF 0,3 % 3.6 self-draining mixture mixture for which a lo
46、ss of water occurs during compaction preventing the definition of a maximum dry density on the Proctor curve NOTE w0 wF 0,3 % 3.7 dry density at bleeding dBlaboratory reference dry density of the self-draining mixture 4 Principle Six similar compaction tests are described, each with procedural varia
47、tions related to the maximum particle size of the mixture to be investigated, the required quantity of sample and the size of the mould. In the Proctor test a 2,5 kg rammer is used. In the modified Proctor test a much greater degree of compaction is added by using different rammers (4,5 kg or 15 kg)
48、 and/or greater drops on thinner layer of material as in the Proctor test. The size of the compaction mould is chosen in relation to the value of D. If oversize particles are present equivalent tests are carried out in larger moulds. If more than 25 % of material is retained on a 63 mm test sieve, the test method is not suitable. 5
