EN 13863-3-2004 en Concrete pavements - Part 3 Test methods for the determination of the thickness of a concrete pavement from cores《混凝土路面 第3部分 混凝土中心路面厚度的测定用试验方法》.pdf

《EN 13863-3-2004 en Concrete pavements - Part 3 Test methods for the determination of the thickness of a concrete pavement from cores《混凝土路面 第3部分 混凝土中心路面厚度的测定用试验方法》.pdf》由会员分享，可在线阅读，更多相关《EN 13863-3-2004 en Concrete pavements - Part 3 Test methods for the determination of the thickness of a concrete pavement from cores《混凝土路面 第3部分 混凝土中心路面厚度的测定用试验方法》.pdf（8页珍藏版）》请在麦多课文档分享上搜索。

1、BRITISH STANDARD BS EN 13863-3:2004 Concrete pavements Part 3: Test methods for the determination of the thickness of a concrete pavement from cores The European Standard EN 13863-3:2004 has the status of a British Standard ICS 93.080.20 BS EN 13863-3:2004 This British Standard was published under t

2、he authority of the Standards Policy and Strategy Committee on 5 January 2005 BSI 5 January 2005 ISBN 0 580 45192 5 National foreword This British Standard is the official English language version of EN 13863-3:2004. The UK participation in its preparation was entrusted by Technical Committee B/510,

3、 Road materials, to Subcommittee B/510/3, Materials for concrete roads, which has the responsibility 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

4、 referred to in this document may be found in the BSI Catalogue under the section entitled “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

5、provisions of a contract. Users are responsible for its correct application. Compliance 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 interpreta

6、tion, or proposals for change, and keep the UK interests informed; monitor related international 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 5 and a back cover. The BSI copyright

7、 notice displayed in this document indicates when the document was last issued. Amendments issued since publication Amd. No. Date CommentsEUROPEANSTANDARD NORMEEUROPENNE EUROPISCHENORM EN138633 November2004 ICS93.080.20 Englishversion ConcretepavementsPart3:Testmethodsforthe determinationofthethickn

8、essofaconcretepavementfrom cores RevtementsenbtonPartie3:Mthodesdessaipourla dterminationdelpaisseurdunechaussebtonpartir decarottes FahrbahnbefestigungenausBetonTeil3:Prfverfahren zurDickenbestimmungeinerFahrbahnbefestigungaus BetonausBohrkernen ThisEuropeanStandardwasapprovedbyCENon2September2004.

9、 CENmembersareboundtocomplywiththeCEN/CENELECInternalRegulationswhichstipulatetheconditionsforgivingthisEurope an Standardthestatusofanationalstandardwithoutanyalteration.Uptodatelistsandbibliographicalreferencesconcernings uchnational standardsmaybeobtainedonapplicationtotheCentralSecretariatortoan

10、yCENmember. ThisEuropeanStandardexistsinthreeofficialversions(English,French,German).Aversioninanyotherlanguagemadebytra nslation undertheresponsibilityofaCENmemberintoitsownlanguageandnotifiedtotheCentralSecretariathasthesamestatusast heofficial versions. CENmembersarethenationalstandardsbodiesofAu

11、stria,Belgium,Cyprus,CzechRepublic,Denmark,Estonia,Finland,France, Germany,Greece,Hungary,Iceland,Ireland,Italy,Latvia,Lithuania,Luxembourg,Malta,Netherlands,Norway,Poland,Portugal, Slovakia, Slovenia,Spain,Sweden,SwitzerlandandUnitedKingdom. EUROPEANCOMMITTEEFORSTANDARDIZATION COMITEUROPENDENORMALI

12、SATION EUROPISCHESKOMITEEFRNORMUNG ManagementCentre:ruedeStassart,36B1050Brussels 2004CEN Allrightsofexploitationinanyformandbyanymeansreserved worldwideforCENnationalMembers. Ref.No.EN138633:2004:EEN 13863-3:2004 (E) 2 Contents Page Foreword3 1 Scope 4 2 Normative references 4 3 Apparatus .4 3.1 Ge

13、neral4 3.2 Measuring equipment4 4 Test specimens4 5 Procedure .5 6 Results 5 7 Test report 5 EN 13863-3:2004 (E) 3 Foreword This document (EN 13863-3:2004) has been prepared by Technical Committee CEN/TC 227 “Road materials”, the secretariat of which is held by DIN. This European Standard shall be g

14、iven the status of a national standard, either by publication of an identical text or by endorsement, at the latest by May 2005, and conflicting national standards shall be withdrawn at the latest by May 2005. This European Standard is one of a series concerned with test methods for the functional r

15、equirements for concrete pavements. EN 13863-1, Concrete pavements Part 1: Test method for the determination of the thickness of a concrete pavement by survey method. EN 13863-2, Concrete pavements Part 2: Test method for the determination of the bond between two layers. EN 13863-3, Concrete pavemen

16、ts Part 3: Test methods for the determination of the thickness of a concrete pavement from cores. EN 13863-4, Concrete pavements Part 4: Test methods for the determination of wear resistance of concrete pavements to studded tyres. No European Standard is superseded. According to the CEN/CENELEC Inte

17、rnal Regulations, the national standards organizations of the following countries are bound to implement this European Standard: Austria, Belgium, Cyprus, Czech Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Nethe

18、rlands, Norway, Poland, Portugal, Slovakia, Slovenia, Spain, Sweden, Switzerland and United Kingdom. EN 13863-3:2004 (E) 4 1 Scope This document describes a method for determination of the thickness of a concrete pavement by measurements of cores taken from the full depth of the pavement. 2 Normativ

19、e references The following referenced documents are indispensable 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 12504-1, Testing concrete in stru

20、ctures Part 1: Cored specimens Testing, examining and testing in compression. 3 Apparatus 3.1 General Coring equipment capable of extracting cores from hardened concrete to the dimensions given in Clause 4 and in accordance with EN 12504-1. The measurement obtained by any one of the permitted proced

21、ures shall have an accuracy of 0,5 mm. The measuring apparatus used shall comply in accordance with specifications in the place of use. 3.2 Measuring equipment One of the following pieces of equipment shall be used to measure the dimensions of test cores: metal rule or tape, calliper gauge, approved

22、 suitable jig or other device in accordance with specifications in the place of use. 4 Test specimens Cores used as test specimens for thickness measurements shall be representative of the area of concrete in the pavement from which they are taken. Cores shall be taken with the axis normal to the su

23、rface of the pavement and the ends shall be characteristic of the upper and lower surfaces of the pavement. Cores that show abnormal defects or that have been damaged appreciably in the coring operation (for example, cores that are fragmented, split or curved) shall not be used. NOTE 1 The recommend

24、ed diameter of the cores is 100 mm or 150 mm. NOTE 2 To prevent undue damage to the pavement surface, cores should not be extracted at points where high stresses can occur such as corners of slabs and not within 0,5 m of any joint. The ideal locations for taking cores are between the quarter points

25、along a slab in a jointed pavement, and between two consecutive transverse cracks in a Continuously Reinforced Concrete Pavement and a Continuously Reinforced Concrete Roadbase. NOTE 3 When taking cores to check for compliance with the design the positions for cutting the cores should be agreed in a

26、dvance by the relevant parties. EN 13863-3:2004 (E) 5 5 Procedure Measurements on cores shall be made between the upper and lower surfaces, or between well defined construction demarcation lines in cases where layers of other materials are bonded to the concrete, using the apparatus specified in Cla

27、use 3. Measurements should be made, either with the core standing firmly on its top end and in a vertical position, approximately perpendicular to the upper plane of the core, or with the core laid on a level surface in a horizontal position and rolled as necessary to permit the taking of all measur

28、ements. The length of the core shall be measured at four points evenly spaced around the circumference of the core. The positions of these measurements shall be clearly marked on the core. The measurements shall be determined to the nearest 1 mm. The average of these four measurements shall be the l

29、ength of the core. NOTE Exceptionally, where cores are damaged, measurements to determine the pavement thickness can usually be made from measurements on the side of a cored hole. This situation can arise, for example, when concrete with a low strength is used, especially in a multi-layer constructi

30、on with a weak bond between layers; in these circumstances cores may fragment during coring. 6 Results The thickness of the concrete pavement shall be taken as the average length of the core determined by the procedure in Clause 5. The measurement shall be reported to the nearest 1 mm. 7 Test report

31、 The test report shall contain the following information: a) reference to this document; b) unambiguous identification of the cores; c) dates of receipt and testing of specimens; d) details of the measurement apparatus used; e) the individual measurements and the average value for the core; f) any d

32、eviation from this document. BS EN 13863-3:2004 BSI 389 Chiswick High Road London W4 4AL BSI British Standards Institution BSI is the independent national body responsible for preparing British Standards. It presents the UK view on standards in Europe and at the international level. It is incorporat

33、ed by Royal Charter. Revisions British Standards are updated by amendment or revision. Users of British Standards should make sure that they possess the latest amendments or editions. It is the constant aim of BSI to improve the quality of our products and services. We would be grateful if anyone fi

34、nding an inaccuracy or ambiguity while using this British Standard would inform the Secretary of the technical committee responsible, the identity of which can be found on the inside front cover. Tel: +44 (0)20 8996 9000. Fax: +44 (0)20 8996 7400. BSI offers members an individual updating service ca

35、lled PLUS which ensures that subscribers automatically receive the latest editions of standards. Buying standards Orders for all BSI, international and foreign standards publications should be addressed to Customer Services. Tel: +44 (0)20 8996 9001. Fax: +44 (0)20 8996 7001. Email: ordersbsi-. Stan

36、dards are also available from the BSI website at http:/www.bsi-. In response to orders for international standards, it is BSI policy to supply the BSI implementation of those that have been published as British Standards, unless otherwise requested. Information on standards BSI provides a wide range

37、 of information on national, European and international standards through its Library and its Technical Help to Exporters Service. Various BSI electronic information services are also available which give details on all its products and services. Contact the Information Centre. Tel: +44 (0)20 8996 7

38、111. Fax: +44 (0)20 8996 7048. Email: infobsi-. Subscribing members of BSI are kept up to date with standards developments and receive substantial discounts on the purchase price of standards. For details of these and other benefits contact Membership Administration. Tel: +44 (0)20 8996 7002. Fax: +

39、44 (0)20 8996 7001. Email: membershipbsi-. Information regarding online access to British Standards via British Standards Online can be found at http:/www.bsi- Further information about BSI is available on the BSI website at http:/www.bsi-. Copyright Copyright subsists in all BSI publications. BSI a

40、lso holds the copyright, in the UK, of the publications of the international standardization bodies. Except as permitted under the Copyright, Designs and Patents Act 1988 no extract may be reproduced, stored in a retrieval system or transmitted in any form or by any means electronic, photocopying, r

41、ecording or otherwise without prior written permission from BSI. This does not preclude the free use, in the course of implementing the standard, of necessary details such as symbols, and size, type or grade designations. If these details are to be used for any other purpose than implementation then the prior written permission of BSI must be obtained. Details and advice can be obtained from the Copyright & Licensing Manager. Tel: +44 (0)20 8996 7070. Fax: +44 (0)20 8996 7553. Email: copyrightbsi-.