EN 1542-1999 en Products and Systems for the Protection and Repair of Concreate Structures - Test Methods - Mesurement of Bond Strength by Pull-Off《混凝土结构的保护和修理用的产品和系统的试验方法 用拉断法测量粘结.pdf
《EN 1542-1999 en Products and Systems for the Protection and Repair of Concreate Structures - Test Methods - Mesurement of Bond Strength by Pull-Off《混凝土结构的保护和修理用的产品和系统的试验方法 用拉断法测量粘结.pdf》由会员分享,可在线阅读,更多相关《EN 1542-1999 en Products and Systems for the Protection and Repair of Concreate Structures - Test Methods - Mesurement of Bond Strength by Pull-Off《混凝土结构的保护和修理用的产品和系统的试验方法 用拉断法测量粘结.pdf(10页珍藏版)》请在麦多课文档分享上搜索。
1、BRITISH STANDARD Products and systems for the protection and repair of concrete structures - Test methods - Measurement of bond strength by pull-off The Europea Standard EN 15421999 has the status of a British Standard ICs 91.080.40 NO COPYING WITHOUT BSI PERMISSION EXCEPT AS PERMITTED BY COPYRIGHT
2、LAW BS EN 1542:1999 STD-BSI BS EN LSLiZ-ENGL 1777 8 LbZ9bb7 0789794 255 m BS EN 1542:1999 been prepared under the direction of the Sector Committee for Building and Civil Engineering, was published under the authority of the Standards Committee and comes into effect on 15 August 1999 Amd. No. O BSI
3、08-1999 National foreword Date Comments This British Standard is the English language version of EN 1542: 1999. The UK participation in its preparation was entrusted by Technical Committee B/517, Concrete, to Subcommittee B/517/8, Protection and repair of concrete stnictures, which has the responsib
4、ility to: - aid enquirers to understand the text; - present to the responsible European committee any enquiries on the interpretation, or proposals for change, and keep the LJK interests informed - monitor related international and European developments and promulgate them in the UK. A list of organ
5、izations 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 Standards Catalogue under the section entitled “International Stan
6、dards Correspondence Index”, or by using the “Find” facility of the BSI Standards Electronic Catalogue. A British Standard does not purport to include all the necessary provisions of a contract. Users of British Standards are responsible for their correct application. Compliance with a British Stand
7、ard does not of itself confer immunity from legal obligations. Summary of pages This document comprises a front cover, an inside front cover, the EN title page, pages 2 to 7 and a back cover. The BSI copyright notice displayed throughout this document indicates when the document was last issued. ISB
8、N O 580 32439 7 I I STD-BSI BS EN 1542-ENGL 1999 m lb24bb7 0789945 191 m EUROPEAN STANDARD EN 1542 NORME EXJR0PE”E EuROP 91.080.40 English version Products and systems for the protection and repair of concrete strums - %st methods - Measurement of bond stngth by pull-off Frots et systkmes pour la pr
9、otection et la rparation des stnictures en bton - Mthodes dessais - Mesurage de ladhrence par traction directe AbreiBverSuch Produkt und Systeme fr den Schutz und die Instandsetzung von Betontragwerken - =erfahren - Messung der Haftfestigkeit im This European Standard was approved by CEN on 8 March
10、1999. CEN members are bound to comply with the CENKENELEC Internal Regulations which stipuate the conditions for giving this European Standard the status of a national standard without any alteration. Up-tedate hts and bibliographical references concerning such national standards may be obtained on
11、application to the Central Secretariat or to any CEN member. This European Standard exists in three official versions (Enghh, French, German). A version in any other language made by translation under the responsibility of a CEN member into its own language and notified to the Centrai Secretariat ha
12、s the same status as the official versions. CEN memberc are the national standards bodies of Austria, Belgium, Czech Republic, Denmark, Finland, France, Germanx Greece, Iceland, Ireland, Italy, Luxembourg, Netherlands, Norway, Portugal, Spain, Sweden, Switzerland and United Kingdom. CEN European Com
13、mittee for Standarcbation Comit Europen de Normalisation Europisches Komitee fr Normung Centrai Secretariat: rue de Stassart 36, B-1060 Brussels O 1999 CEN All rights of exploitation in any form and by any means reserved worldwide for CEN national Members. Ref. No. EN 1542:1999 E Page 2 EN 1542:1999
14、 Foreword This European Standard has been prepared by kchnicai Committee CENEC 104, Concrete (performance, production, placing and compliance criteria), 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 ident
15、ical text or by endorsement, at the latest by October 1999, and conflicting national standards shall be withdrawn at the latest by October 1999. According to the CENEENELEC Internal Regulations, the national standards organizations of the following countries are bound to implement thic European Stan
16、dard: AMa, Belgium, Czech Republic, Denmark, Finland, Rance, Germany, Greece, Iceland, Ireland, Italy, Luxembourg, Netherlands, Norway, Portugal, Spain, Sweden, Switzerland and the United Kingdom. This European Standard describes a method for determining the pull-off bond strength of repair products
17、 and systems applied to a reference concrete. The method is derived from EN 24624, Paints and Varnishes - Pull-off test (IS0 46241978), which is not appropriate for repair products and systems. Contents Foreword 1 2 3 4 5 5.1 5.2 6 6.1 6.2 7 7.1 7.2 7.3 7.4 7.5 7.6 7.7 8 Scope Normative references P
18、rinciple Equipment Preparation Preparation of the surface for application of the product Number of test specimens Procedure Applying the repair products or system Storage Carrying out test Core drilling Applying the dolly Setting the puil-off equipment Applying the load Determination of the type of
19、failure Validity of the test result Calculation Test report Page 2 3 3 3 3 4 5 5 5 6 6 6 6 6 6 6 7 Annex A (normative) Summary of temperatures and humidities for the curing, conditioning and testing of repair products and systems 7 Al Curing 7 A2 Conditioning and testing 7 Q BSI 08-1999 STDbBSI BS E
20、N 1542-ENGL 1999 M Lb2qbb9 0789947 Tbi I 1 Scope This European Standard is one of a series dealing with products and systems for the protection and repair of concrete structures. It specifies a method for measuring the tensile bond strength of grouts, mom, concretes and surface protection systems (S
21、PS) used for the protection and repair of concrete. The provisions of the standard are applicable to products and systems applied to a maximum thickness of 50 mm in the test method but some products may be used in repairs where it is applied at more than 50 mm thickness. 2 Normative references This
22、European Standard incorporates by dakd or undated reference, provisions from other publications. These normative references are cited at the appropriate places in the text and the publications are listed hereafter. For dated references, subsequent amendments to or revisions of any of these publicati
23、ons apply to this European Standard only when incorporated in it by amendment or revision. For undated references the latest edition of the publication referred to applies. EN 196-1, Methods of testing cement - Part 1: Determinutian of strength. EN 1504, Products and systems for ULe protection and r
24、epair of concrete structures - Definitions, requirements, quality control and evaluation of EN 24624 1992, Paints and varnishes - Pu-off test (IS0 4624 1978). prEN 1766, Products and systems for u1R protection and repair of comete structures - Test methods - Rqfwme concretes for testing. IS0 554: 19
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