BS-EN-13286-45-2003.pdf
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1、BRITISH STANDARD BS EN 13286-45:2003 Unbound and hydraulically bound mixtures Part 45: Test method for the determination of the workability period of hydraulically bound mixtures The European Standard EN 13286-45:2003 has the status of a British Standard ICS 93.080.20 ? Licensed Copy: sheffieldun sh
2、effieldun, na, Mon Oct 30 12:21:23 GMT+00:00 2006, Uncontrolled Copy, (c) BSI BS EN 13286-45:2003 This British Standard, was published under the authority of the Standards Policy and Strategy Committee on 9 December 2003 BSI 9 December 2003 ISBN 0 580 43037 5 National foreword This British Standard
3、is the official English language version of EN 13286-45:2003. The UK participation in its preparation was entrusted by Technical Committee B/510, Road materials, to Subcommittee B/510/4, Cementitious bound materials, unbound granular materials, waste materials and marginal materials, which has the r
4、esponsibility to: A list of organizations represented on this subcommittee can be obtained on request to its secretary. Cross-references The British Standards which implement international or European publications referred to in this document may be found in the BSI Catalogue under the section entit
5、led “International Standards Correspondence Index”, or by using the “Search” facility of the BSI Electronic Catalogue or of British Standards Online. This publication does not purport to include all the necessary provisions of a contract. Users are responsible for its correct application. Compliance
6、 with a British Standard does not of itself confer immunity from legal obligations. aid enquirers to understand the text; present to the responsible international/European committee any enquiries on the interpretation, or proposals for change, and keep the UK interests informed; monitor related inte
7、rnational and European developments and promulgate them in the UK. Summary of pages This document comprises a front cover, an inside front cover, the EN title page, pages 2 to 11 and a back cover. The BSI copyright notice displayed in this document indicates when the document was last issued. Amendm
8、ents issued since publication Amd. No. DateComments Licensed Copy: sheffieldun sheffieldun, na, Mon Oct 30 12:21:23 GMT+00:00 2006, Uncontrolled Copy, (c) BSI EUROPEAN STANDARD NORME EUROPENNE EUROPISCHE NORM EN 13286-45 November 2003 ICS 93.080.20 English version Unbound and hydraulically bound mix
9、tures - Part 45: Test method for the determination of the workability period of hydraulically bound mixtures Mlanges traits et mlanges non traits aux liants hydrauliques - Partie 45: Mthodes dessai pour la dtermination du dlai de maniabilit Ungebundene und hydraulisch gebundene Gemische - Teil 45: P
10、rfverfahren zur Bestimmung der Verarbeitbarkeitsdauer hydraulisch gebundener Gemische This European Standard was approved by CEN on 1 September 2003. CEN members are bound to comply with the CEN/CENELEC Internal Regulations which stipulate the conditions for giving this European Standard the status
11、of a national standard without any alteration. Up-to-date lists and bibliographical references concerning such national standards may be obtained on application to the Management Centre or to any CEN member. This European Standard exists in three official versions (English, French, German). A versio
12、n in any other language made by translation under the responsibility of a CEN member into its own language and notified to the Management Centre has the same status as the official versions. CEN members are the national standards bodies of Austria, Belgium, Czech Republic, Denmark, Finland, France,
13、Germany, Greece, Hungary, Iceland, Ireland, Italy, Luxembourg, Malta, Netherlands, Norway, Portugal, Slovakia, Spain, Sweden, Switzerland and United Kingdom. EUROPEAN COMMITTEE FOR STANDARDIZATION COMIT EUROPEN DE NORMALISATION EUROPISCHES KOMITEE FR NORMUNG Management Centre: rue de Stassart, 36 B-
14、1050 Brussels 2003 CENAll rights of exploitation in any form and by any means reserved worldwide for CEN national Members. Ref. No. EN 13286-45:2003 E Licensed Copy: sheffieldun sheffieldun, na, Mon Oct 30 12:21:23 GMT+00:00 2006, Uncontrolled Copy, (c) BSI EN 13286-45:2003 (E) 2 Contentspage Forewo
15、rd3 1Scope 5 2Normative references 5 3Term and definition5 4Symbols and abbreviations5 5Delayed compaction method6 5.1Principle6 5.2Apparatus .6 5.3Preparation of the mixtures6 5.4Procedure .6 5.5Calculations and expression of results.6 6Sonic propagation method .7 6.1Principle7 6.2Apparatus .7 6.3P
16、reparation of the mixtures8 6.4Procedure .9 6.5Calculations and expression of results (see Figure 3) 9 7Test report 10 Annex A (normative) Determination of the K coefficient of the dynamic testing bench Correlation between initial propagation duration and propagation duration at time t .11 Licensed
17、Copy: sheffieldun sheffieldun, na, Mon Oct 30 12:21:23 GMT+00:00 2006, Uncontrolled Copy, (c) BSI EN 13286-45:2003 (E) 3 Foreword This document (EN 13286-45:2003) has been prepared by Technical Committee CEN/TC 227 “Road materials”, the secretariat of which is held by DIN. This European Standard sha
18、ll be given the status of a national standard, either by publication of an identical text or by endorsement, at the latest by May 2004, and conflicting national standards shall be withdrawn at the latest by December 2004. This European standard is one of a series of standards as listed below. EN 132
19、86-1, Unbound and hydraulically bound mixtures Part 1: Test methods for laboratory reference density and water content Introduction,general requirements and sampling. prEN 13286-2, Unbound and hydraulically bound mixtures Part 2: Test methods for laboratory reference density and moisture content Pro
20、ctor 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 mixtures Part 4: Test methods for laboratory reference density and wa
21、ter content Vibrating hammer. EN 13286-5, Unbound and hydraulically bound mixtures Part 5: Test methods for laboratory reference density and water content Vibrating table. prEN 13286-7, Unbound and hydraulically bound mixtures Part 7: Cyclic load triaxial test for unbound mixtures. EN 13286-40, Unbo
22、und 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 of the compressive strength of hydraulically bound mixtures
23、. 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 methods for the determination of the modulus of elasticity of hydra
24、ulically 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: Test method for the determination of the workability peri
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