DIN EN 14038-1-2016 Electrochemical realkalization and chloride extraction treatments for reinforced concrete - Part 1 Realkalization German version EN 14038-1 2016《加筋混凝土的电化学复碱化和氯化.pdf
《DIN EN 14038-1-2016 Electrochemical realkalization and chloride extraction treatments for reinforced concrete - Part 1 Realkalization German version EN 14038-1 2016《加筋混凝土的电化学复碱化和氯化.pdf》由会员分享,可在线阅读,更多相关《DIN EN 14038-1-2016 Electrochemical realkalization and chloride extraction treatments for reinforced concrete - Part 1 Realkalization German version EN 14038-1 2016《加筋混凝土的电化学复碱化和氯化.pdf(17页珍藏版)》请在麦多课文档分享上搜索。
1、October 2016 English price group 11No 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).ICS 91.080.40!%“2579896www.din.deDIN
2、 EN 14038-1Electrochemical realkalization and chloride extraction treatments for reinforced concrete Part 1: Realkalization;English version EN 140381:2016,English translation of DIN EN 14038-1:2016-10Elektrochemische Realkalisierung und Chloridextraktionsbehandlungen fr Stahlbeton Teil 1: Realkalisi
3、erung;Englische Fassung EN 140381:2016,Englische bersetzung von DIN EN 14038-1:2016-10Ralcalinisation lectrochimique et traitements dextraction des chlorures applicables au bton arm Partie 1: Ralcalinisation;Version anglaise EN 140381:2016,Traduction anglaise de DIN EN 14038-1:2016-10SupersedesDIN C
4、EN/TS 140381:200502www.beuth.deDocument comprises 17 pagesDTranslation by DIN-Sprachendienst.In case of doubt, the German-language original shall be considered authoritative.10.16 DIN EN 14038-1:2016-10 2 A comma is used as the decimal marker. National foreword This document (EN 14038-1:2016) has be
5、en prepared by Technical Committee CEN/TC 219 “Cathodic protection” (Secretariat: BSI, United Kingdom). The responsible German body involved in its preparation was DIN-Normenausschuss Materialprfung (DIN Standards Committee Material Testing), Working Committee NA 062-01-78 AA Kathodischer Korrosions
6、schutz. Amendments This standard differs from DIN CEN/TS 14038-1:2005-02 as follows: a) the Technical Specification has been adopted as a European Standard; b) the scope has been extended to include post-tensioned prestressing concrete, under certain boundary conditions that are to be observed; c) t
7、he standard has been editorially revised and normative references have been updated; d) a new Clause 4 dealing with quality management systems and personnel has been included; e) details regarding calculation of the buffer capacity of electrolyte solutions have been included; f) the specifications f
8、or the marking of electric cables have been extended; g) the maximum current power supply for operation has been limited; h) NOTES dealing with the dimensioning of electrical connections have been included; i) a NOTE dealing with data recording using automated systems has been included; j) the condi
9、tions for terminating the realkalization treatment have been amended and supplemented; k) the Bibliography has been revised. Previous editions DIN CEN/TS 14038-1: 2005-02 EUROPEAN STANDARD NORME EUROPENNE EUROPISCHE NORM EN 14038-1 March 2016 ICS 91.080.40 Supersedes CEN/TS 14038-1:2004English Versi
10、on Electrochemical realkalization and chloride extraction treatments for reinforced concrete - Part 1: RealkalizationRalcalinisation lectrochimique et traitements dextraction des chlorures applicables au bton arm - Partie 1: Ralcalinisation Elektrochemische Realkalisierung und Chloridextraktionsbeha
11、ndlungen fr Stahlbeton -Teil 1: Realkalisierung This European Standard was approved by CEN on 15 January 2016. 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 alte
12、ration. 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 language mad
13、e 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, Denmark, Eston
14、ia, 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 FOR STAND
15、ARDIZATION COMIT EUROPEN DE NORMALISATION EUROPISCHES KOMITEE FR NORMUNG CEN-CENELEC Management Centre: Avenue Marnix 17, B-1000 Brussels 2016 CEN All rights of exploitation in any form and by any means reserved worldwide for CEN national Members. Ref. No. EN 14038-1:2016 EEN 14038-1:2016 (E) 2 Cont
16、ents Page European foreword . 4 Introduction 5 1 Scope 6 2 Normative references 6 3 Terms and definitions . 6 4 General 7 4.1 Quality management systems . 7 4.2 Personnel . 7 5 Principle . 7 6 Assessment and repair of the structure 8 6.1 General 8 6.2 Review of records 8 6.3 Inspection 8 6.4 Carbona
17、tion depth measurement . 8 6.4.1 General 8 6.4.2 Determination of chloride content . 8 6.5 Concrete cover thickness and reinforcement location measurements . 9 6.6 Alkali aggregate reaction . 9 6.7 Reinforcement continuity and size . 9 6.8 Repair 9 6.8.1 General 9 6.8.2 Concrete removal 9 6.8.3 Rein
18、forcement preparation 9 7 Materials and apparatus 10 7.1 Calibration of instrumentation . 10 7.2 Anode system . 10 7.2.1 General . 10 7.2.2 Anode 10 7.2.3 Anode zone . 10 7.2.4 Alkaline electrolyte solution 10 7.3 Electric cables 10 7.4 Power supply . 11 8 Installation procedures . 11 8.1 Electrical
19、 continuity of reinforcement . 11 8.2 Performance monitoring . 11 8.3 Installation of anode system 11 8.4 Protection of electrolyte solution 12 8.5 Electrical installation 12 8.6 Preliminary testing and documentation . 12 9 Commissioning, operation and termination of treatment 12 9.1 Visual inspecti
20、on 12 DIN EN 14038-1:2016-10 EN 14038-1:2016 (E) 3 9.2 Energizing and adjustment of current output 12 9.3 Routine inspection and maintenance 12 9.4 Realkalization process monitoring 13 9.5 Termination of treatment 13 10 Final report . 13 11 Post-treatment coating and monitoring . 14 Bibliography . 1
21、5 DIN EN 14038-1:2016-10 EN 14038-1:2016 (E) 4 European foreword This document (EN 14038-1:2016) has been prepared by Technical Committee CEN/TC 219 “Cathodic protection”, the secretariat of which is held by BSI. This European Standard shall be given the status of a national standard, either by publ
22、ication of an identical text or by endorsement, at the latest by September 2016, and conflicting national standards shall be withdrawn at the latest by September 2016. Attention is drawn to the possibility that some of the elements of this document may be the subject of patent rights. CEN and/or CEN
23、ELEC shall not be held responsible for identifying any or all such patent rights. This document supersedes CEN/TS 14038-1:2004. According to the CEN-CENELEC Internal Regulations, the national standards organizations of the following countries are bound to implement this European Standard: Austria, B
24、elgium, Bulgaria, Croatia, Cyprus, Czech Republic, Denmark, 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, Swi
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