SIST EN 13584:2003
(Main)Products and systems for the protection and repair of concrete structures - Test methods - Determination of creep in compression for repair products
Products and systems for the protection and repair of concrete structures - Test methods - Determination of creep in compression for repair products
This European Standard specifies a method for measuring creep under compressive load in products and systems for the repair of concrete structures, as defined in prEN 1504-3.The method is suitable for repair mortars and concretes with polymer binders (PC) and repair grouts, mortars and concretes with hydraulic binders (CC) and polymer cement binders (PCC).
Produkte und Systeme für den Schutz und die Instandsetzung von Betontragwerken - Prüfverfahren - Bestimmung des Kriechens von Betonersatzsystemen im Druckversuch
Diese Europäische Norm legt ein Verfahren zur Messung des Druckfließverhaltens von Betonersatzsystemen für die Instandsetzung von Betontragwerken, die der in prEN 1504-3 angegebenen Definition entsprechen fest. Das Verfahren ist für Instandsetzungsmörtel und -betone mit Polymerbindemitteln (PC) und für Feinmörtel, Mörtel und Betone geeignet, die für Instandsetzungszwecke verwendet werden und hydraulische Bindemittel (CC) und Polymerzementbindemittel (PCC) enthalten.
Produits et systemes pour la protection et la réparation des structures en béton - Méthodes d'essai - Détermination du fluage en compression des produits de réparation
La présente Norme européenne spécifie une méthode de mesurage du fluage en compression applicable aux produits et aux systemes de réparation des structures en béton tels que définis dans le prEN 1504-3. Cette méthode convient aux mortiers et aux bétons polymeres (PC), aux coulis, mortiers et bétons hydrauliques (CC) de réparation et aux mortiers ou aux bétons de ciment hydrauliques polymeres (PCC) destinés a la réparation.
Proizvodi in sistemi za zaščito in popravilo betonskih konstrukcij - Preskusne metode – Določevanje lezenja pri tlačnem preskusu proizvodov za popravilo
General Information
Standards Content (Sample)
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.RSUDYLORProdukte und Systeme für den Schutz und die Instandsetzung von Betontragwerken - Prüfverfahren - Bestimmung des Kriechens von Betonersatzsystemen im DruckversuchProduits et systemes pour la protection et la réparation des structures en béton - Méthodes d'essai - Détermination du fluage en compression des produits de réparationProducts and systems for the protection and repair of concrete structures - Test methods - Determination of creep in compression for repair products91.080.40Betonske konstrukcijeConcrete structuresICS:Ta slovenski standard je istoveten z:EN 13584:2003SIST EN 13584:2003en01-december-2003SIST EN 13584:2003SLOVENSKI
STANDARD
SIST EN 13584:2003
EUROPEAN STANDARDNORME EUROPÉENNEEUROPÄISCHE NORMEN 13584August 2003ICS 91.080.40English versionProducts and systems for the protection and repair of concretestructures - Test methods - Determination of creep incompression for repair productsProduits et systèmes pour la protection et la réparation desstructures en béton - Méthodes d'essai - Détermination dufluage en compression des produits de réparationProdukte und Systeme für den Schutz und dieInstandsetzung von Betontragwerken - Prüfverfahren -Bestimmung des Kriechens von Betonersatzsystemen imDruckversuchThis European Standard was approved by CEN on 12 June 2003.CEN members are bound to comply with the CEN/CENELEC Internal Regulations which stipulate the conditions for giving this EuropeanStandard the status of a national standard without any alteration. Up-to-date lists and bibliographical references concerning such nationalstandards 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 version in any other language made by translationunder the responsibility of a CEN member into its own language and notified to the Management Centre has the same status as the officialversions.CEN members are the national standards bodies of Austria, Belgium, Czech Republic, Denmark, Finland, France, Germany, Greece,Hungary, Iceland, Ireland, Italy, Luxembourg, Malta, Netherlands, Norway, Portugal, Slovakia, Spain, Sweden, Switzerland and UnitedKingdom.EUROPEAN COMMITTEE FOR STANDARDIZATIONCOMITÉ EUROPÉEN DE NORMALISATIONEUROPÄISCHES KOMITEE FÜR NORMUNGManagement Centre: rue de Stassart, 36
B-1050 Brussels© 2003 CENAll rights of exploitation in any form and by any means reservedworldwide for CEN national Members.Ref. No. EN 13584:2003 ESIST EN 13584:2003
EN 13584:2003 (E)2ContentsForeword.31Scope.42Normative references.43Terms and definitions.44Principle.55Apparatus.56Preparation.66.1General.66.2Casting of test specimens.66.3Conditioning.66.4Measurement.67Procedure.67.1Preparation for testing.67.2Pre-loading cycle.77.3Creep loading cycle.77.4Creep recovery.77.5Compressive strength testing.77.6Shrinkage control specimen.78Calculation.79Test report.8Annex A (normative)
Summary of temperatures and humidities for the curing, conditioning andtesting of repair products and systems.11Bibliography.12SIST EN 13584:2003
EN 13584:2003 (E)3ForewordThis document (EN 13584:2003) has been prepared by Technical Committee CEN/TC 104, "Concrete and relatedproducts", the Secretariat of which is held by DIN.It has been prepared by sub-committee 8 “Products and systems for the protection and repair of concretestructures” (Secretariat AFNOR).This European Standard shall be given the status of a national standard, either by publication of an identical text orby endorsement, at the latest by February 2004, and conflicting national standards shall be withdrawn at the latestby February 2004.This European Standard is one of a series dealing with products and systems for the protection and repair ofconcrete structures. It describes a test method used to evaluate the creep in compression of repair grouts, mortarsand concretes.According to the CEN/CENELEC Internal Regulations, the national standards organizations of the followingcountries are bound to implement this European Standard: Austria, Belgium, Czech Republic, Denmark, Finland,France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Luxembourg, Malta, Netherlands, Norway, Portugal,Slovakia, Spain, Sweden, Switzerland and the United Kingdom.SIST EN 13584:2003
EN 13584:2003 (E)41 ScopeThis European Standard specifies a method for measuring creep under compressive load in products and systemsfor the repair of concrete structures, as defined in prEN 1504-3.The method is suitable for repair mortars andconcretes with polymer binders (PC) and repair grouts, mortars and concretes with hydraulic binders (CC) andpolymer cement binders (PCC).2 Normative referencesThis European Standard incorporates by dated or undated reference, provisions from other publications. Thesenormative references are cited at the appropriate places in the text and the publications are listed hereafter. Fordated references, subsequent amendments to or revisions of any of these publications apply to this EuropeanStandard only when incorporated in it by amendment or revision. For undated references the latest edition of thepublication referred to applies (including amendments).EN 196-1, Methods of testing cement - Part 1: Determination of strength.EN 1504-1, Products and systems for the protection and repair of concrete structures - Definitions, requirements,quality control and evaluation of conformity - Part 1: Definitions.prEN 1504-3, Products and systems for the protection and repair of concrete structures - Definition, requirements,quality control, evaluation of conformity - Part 3: Structural and non-structural repair.EN 12190, Products and systems for the protection and repair of concrete structures - Test Methods -Determination of compressive strength of repair mortar.EN 12390- 1, Testing of hardened concrete - Part 1: Shape, dimensions and other requirements for specimens andmoulds.EN 12390-3, Testing of hardened concrete – Part 3 : Compressive strength of test specimens.3 Terms and definitionsFor the purposes of this European Standard, the terms and definitions contained in EN 1504-1 and prEN 1504-3apply, supplemented by the following.3.1creep load (P1)25 % of the compressive strength of the repair product or system under test, measured in accordance withEN 121903.2compressive stressthe force per unit area of the original cross section of a test specimen under the application of a compressive load3.3compressive strainthe deformation produced by a compressive stress expressed as the change per unit of the original dimension ofthe test specimen3.4elastic compressive strainthe compressive strain measured immediately following the application of a load up to the elastic limit (seeFigure 1)3.5shrinkage strainthe strain due to shrinkage measured at the control specimenSIST EN 13584:2003
EN 13584:2003 (E)53.6creep strainthe time-dependent amount of compressive strain above the elastic compressive strain measured under theapplication of a constant load (see Figure 1)3.7creep coefficientthe ratio of creep strain to elastic compressive strain3.8elastic recovery strainthe amount of compressive strain lost by a test specimen measured immediately following unloading to zero stress(see Figure 1)3.9creep recovery strainthe time-dependent amount of compressive strain lost by a test specimen following unloading to zero stress afterthe elastic recovery (see Figure 1)3.10creep recovery coefficientthe ratio of creep recovery strain to elastic recovery strain4 PrincipleIn the test for creep in compression, a prism of 4:1 aspect ratio is subjected to a constant compressive load and thechange in compressive strain with time is measured during the creep phase. After unloading the change of strainwith time is measured during the creep recovery phase. The effect of superimposed shrinkage is taken intoconsideration in the calculation of creep strain, elastic compressive strain etc.5 Apparatus5.1Compressive creep rig: comprising a support frame and flat jack arrangement capable of maintaining thecreep load (see 3.1) along the longitudinal axis of the compressive creep test specimens (see 5.5) for at least26 weeks and be capable of applying a load at a rate of between 200 N/s and 1 000 N/s. The vertical pillarsconnecting the platens of the rig (see 5.2) shall have a stiffness (axial load/axial deflection) of not less than250 kN/mm. They incorporate a means of adjustment to provide a parallelism tolerance between the upper andlower platen of 0,06 mm.NOTEA suitable hydraulic compressive creep rig capable
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