SIST EN 13369:2004
(Main)Common rules for precast concrete products
Common rules for precast concrete products
This European Standard specifies the terminology, requirements, basic performance criteria, test methods and evaluation of conformity that will be referred to by specific product standards unless they are not appropriate. It may also be used to specify products for which there is no standard. Not all of the requirements (clause 4) of this standard are relevant to all precast products.
If a specific precast concrete product standard exists it takes precedence over this standard.
The precast products dealt with in this standard are factory produced for building and civil engineering works. This standard may also be applied to products manufactured in temporary plants on site if the production is protected against adverse weather conditions and controlled following clause 6 provisions.
The analysis and design of precast concrete products is not within the scope of this standard but it does offer, for non seismic zones, information about:
3 the choice of partial safety factors defined by the pertinent Eurocode;
3 the definition of some requirements for prestressed concrete products.
This standard applies to compact concrete with no appreciable amount of entrapped air other than entrained air and with a dry density equal to or greater than 800 kg/m3.
Allgemeine Regeln für Betonfertigteile
Diese Europäische Norm legt Begriffe, Anforderungen, grundlegende Leistungskriterien, Prüfverfahren sowie Verfahren zur Konformitätsbewertung fest, auf die in speziellen Produktnormen Bezug zu nehmen ist, sofern diese geeignet sind. Diese Norm kann auch für spezielle Produkte, für die es keine Produktnorm gibt, verwendet werden. Nicht alle Anforderungen dieser Norm (Abschnitt 4) sind für sämtliche Betonfertigteile zutreffend.
Wenn eine spezielle Produktnorm für ein Betonfertigteil vorliegt, hat sie Vorrang gegenüber dieser Norm.
Die in der vorliegenden Norm behandelten Betonfertigteile sind werkmäßig hergestellte Teile für den Hoch- und Ingenieurbau. Diese Norm kann auch für Produkte angewendet werden, die in temporären Anlagen auf der Baustelle hergestellt werden, wenn die Herstellung gegen ungünstige Witterungseinflüsse geschützt ist und nach den Festlegungen in Abschnitt 6 kontrolliert wird.
Die Berechnung und die Bemessung von Betonfertigteilen gehört nicht zum Anwendungsbereich der vorliegenden Norm. Für Gebiete, die keine Erdbebengebiete sind, enthält die Norm jedoch Angaben zu:
- Auswahl der Teilsicherheitsbeiwerte, die im betreffenden Eurocode festgelegt sind;
- Festlegung der Anforderungen für vorgespannte Betonfertigteile.
Diese Norm gilt für Beton, der so verdichtet wurde, dass er außer den Luftporen keine nennenswerten Lufteinschlüsse und eine Trockenrohdichte von 3 800 kg/m3 aufweist. Sie gilt nicht für bewehrte Betonfertigteile aus haufwerksporigem Leichtbeton.
Regles communes pour les produits préfabriqués en béton
La présente Norme européenne spécifie la terminologie, les prescriptions, les criteres relatifs aux performances de base, les méthodes de vérification et d'évaluation de la conformité qui serviront aux normes de produits spécifiques sauf si elles ne sont pas appropriées. Elle peut aussi etre utilisée pour spécifier des produits pour lesquels il n'existe pas de norme. Les prescriptions (Article 4) de la norme ne sont pas toutes applicables a l'ensemble des produits préfabriqués en béton.
Si une norme spécifique pour un produit préfabriqué en béton existe, elle a priorité sur la présente norme.
Les produits préfabriqués considérés dans la présente norme sont fabriqués en usine et destinés a des bâtiments ou des ouvrages de génie civil. La présente norme peut également etre appliquée a des éléments fabriqués dans des usines temporaires sur un chantier, a condition que la fabrication soit protégée contre les conditions d'environnement néfastes et soit contrôlée selon les exigences de l'Article 6.
L'analyse et la conception de produits préfabriqués en béton ne sont pas inclus dans cette norme mais elle donne des informations sur :
- le choix de coefficients de sécurité partiels définis par l'Eurocode correspondant ;
- la définition de quelques prescriptions pour les produits en béton précontraint.
La présente norme s'applique au béton compact de densité égale ou supérieure a 800 kg/m3, ne retenant pas de quantité significative d'air autre que l'air occlus.
Skupna pravila za montažne betonske izdelke
Ta evropski standard določa terminologijo, zahteve, osnovna merila obnašanja, preskusne metode in vrednotenje skladnosti, na kar se bodo sklicevali produktni standardi, razen če niso ustrezni. Uporablja se lahko za specificiranje izdelkov, za katere ni standarda. Vse zahteve iz 4. točke tega standarda ne veljajo za vse montažne izdelke. Če za montažni betonski izdelek obstaja poseben standard, ima prednost pred tem standardom. Montažni izdelki, ki jih obravnava ta standard, so izdelani v tovarni in so namenjeni za stavbe in inženirske objekte. Ta standard se lahko uporablja tudi za izdelke, ki so izdelani v začasnih obratih na mestu gradnje, če je proizvodnja zaščitena pred neugodnimi vremenskimi vplivi in se kontrolira po določilih 6. točke. Analiza in projektiranje montažnih betonskih izdelkov nista v domeni tega standarda, vendar pa so za neseizmična območja v njem informacije o:
– izbiri delnih varnostnih faktorjev, opredeljenih v ustreznem evrokodu;
– definiranju nekaterih zahtev za prednapete betonske izdelke.
Ta standard velja za kompakten beton brez znatnejše količine zajetega zraka, razen vnešenega z aeriranjem, gostota pa mora biti enaka ali večja od 800 kg/m3. Ne obravnava pa montažnih armiranih elementov iz lahkega betona z odprto strukturo.
General Information
Relations
Standards Content (Sample)
SLOVENSKI STANDARD
SIST EN 13369:2004
01-oktober-2004
1DGRPHãþD
SIST EN 13369:2002
Skupna pravila za montažne betonske izdelke
Common rules for precast concrete products
Allgemeine Regeln für Betonfertigteile
Regles communes pour les produits préfabriqués en béton
Ta slovenski standard je istoveten z: EN 13369:2004
ICS:
91.100.30 Beton in betonski izdelki Concrete and concrete
products
SIST EN 13369:2004 en,fr,de
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.
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SIST EN 13369:2004
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SIST EN 13369:2004
EUROPEAN STANDARD
EN 13369
NORME EUROPÉENNE
EUROPÄISCHE NORM
July 2004
ICS 91.100.30 Supersedes EN 13369:2001
English version
Common rules for precast concrete products
Règles communes pour les produits préfabriqués en béton Allgemeine Regeln für Betonfertigteile
This European Standard was approved by CEN on 19 March 2004.
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 alteration. Up-to-date lists and bibliographical references concerning such national
standards may be obtained on application to the Central Secretariat or to any CEN member.
This European Standard exists in three official versions (English, 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 Central Secretariat has the same status as the official
versions.
CEN members are the national standards bodies of Austria, Belgium, Cyprus, Czech Republic, Denmark, Estonia, Finland, France,
Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Slovakia,
Slovenia, Spain, Sweden, Switzerland and United Kingdom.
EUROPEAN COMMITTEE FOR STANDARDIZATION
COMITÉ EUROPÉEN DE NORMALISATION
EUROPÄISCHES KOMITEE FÜR NORMUNG
Management Centre: rue de Stassart, 36 B-1050 Brussels
© 2004 CEN All rights of exploitation in any form and by any means reserved Ref. No. EN 13369:2004: E
worldwide for CEN national Members.
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SIST EN 13369:2004
EN 13369:2004 (E)
Contents
page
Foreword.4
Introduction .5
1 Scope.6
2 Normative references.6
2.1 General references.6
2.2 Concrete.6
2.3 Steel.7
2.4 Fire performance.7
2.5 Acoustic insulation.7
2.6 Thermal resistance.7
3 Terms and definitions .7
3.1 General.7
3.2 Dimensions.8
3.3 Joints.8
3.4 Special devices.9
3.5 Supporting elements.9
3.6 Tolerances.9
3.7 Durability.10
3.8 Mechanical properties.10
3.9 Reinforcement (of concrete products) .10
4 Requirements.11
4.1 Material requirements.11
4.2 Production requirements.12
4.3 Finished product requirements.16
5 Test methods.22
5.1 Tests on concrete .22
5.2 Measuring of dimensions and surface characteristics .23
5.3 Weight of the products.23
6 Evaluation of conformity.23
6.1 General.23
6.2 Type testing.24
6.3 Factory production control.25
7 Marking.27
8 Technical documentation.27
Annex A (informative) Concrete cover as regard to corrosion .28
Annex B (informative) Concrete quality control.30
Annex C (informative) Reliability considerations .33
Annex D (normative) Inspection schemes.35
Annex E (normative) Assessment of compliance by a third party .43
Annex F (informative) Acceptance testing of a consignment at delivery.45
Annex G (normative) Test of water absorption.46
Annex H (informative) Shape correlation factor for cores .49
Annex J (informative) Measurement of dimensions.50
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SIST EN 13369:2004
EN 13369:2004 (E)
Annex K (informative) Prestressing losses.55
Annex L (informative) Tables of thermal conductivity of concrete.58
Annex M (informative) Technical documentation .60
Annex N (normative) Properties of indented bars and wire .61
Annex O (informative) Resistance to fire : recommendations for the use of EN 1992-1-2.62
Bibliography.63
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SIST EN 13369:2004
EN 13369:2004 (E)
Foreword
This document (EN 13369:2004) has been prepared by Technical Committee CEN/TC 229 “Precast concrete
products”, the secretariat of which is held by AFNOR.
This European Standard shall be given the status of a national standard, either by publication of an identical text or
by endorsement, at the latest by January 2005, and conflicting national standards shall be withdrawn at the latest
by January 2005.
This document supersedes EN 13369:2001.
This document includes a Bibliography.
According to the CEN/CENELEC Internal 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,
Netherlands, Norway, Poland, Portugal, Slovakia, Slovenia, Spain, Sweden, Switzerland and United Kingdom.
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SIST EN 13369:2004
EN 13369:2004 (E)
Introduction
This European Standard is intended to outline the general common requirements applicable to a large variety of
precast concrete products manufactured in a factory environment. It will act as a reference standard for other
standards to enable a more consistent approach to standardisation in the field of precast concrete products and to
reduce the variations brought about by a large number of standards being produced in parallel by different groups
of experts. At the same time it allows those experts the flexibility to include variations in specific product standards
where they are required.
This standard has been produced as part of the total CEN programme for construction and is in phase with
associated standards EN 206-1 for concrete and EN 1992 for the design of concrete structures. As it is not a
harmonized standard it may not be used in isolation for the purpose of CE marking of concrete products.
The design of structural products should be verified to ensure the fitness of their properties for the particular
application, particular attention being paid to design co-ordination with other parts of the construction.
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SIST EN 13369:2004
EN 13369:2004 (E)
1 Scope
This European Standard specifies the terminology, requirements, basic performance criteria, test methods and
evaluation of conformity that will be referred to by specific product standards unless they are not appropriate. It may
also be used to specify products for which there is no standard. Not all of the requirements (clause 4) of this
standard are relevant to all precast products.
If a specific precast concrete product standard exists it takes precedence over this standard.
The precast products dealt with in this standard are factory produced for building and civil engineering works. This
standard may also be applied to products manufactured in temporary plants on site if the production is protected
against adverse weather conditions and controlled following clause 6 provisions.
The analysis and design of precast concrete products is not within the scope of this standard but it does offer, for
non seismic zones, information about:
the choice of partial safety factors defined by the pertinent Eurocode;
the definition of some requirements for prestressed concrete products.
This standard applies to compact concrete with no appreciable amount of entrapped air other than entrained air
3
and with a dry density equal to or greater than 800 kg/m . It does not cover prefabricated reinforced components of
lightweight aggregate concrete with open structure.
2 Normative 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.
2.1 General references
National documents take precedence until Eurocodes are published as European Standards.
EN 1990, Eurocode - Basis of structural design.
EN 1992-1-1:2004, Eurocode 2: Design of concrete structures - Part 1-1: General rules and rules for buildings.
2.2 Concrete
EN 206-1:2000, Concrete - Part 1: Specification, performance, production and conformity.
EN 933-1, Tests for geometrical properties of aggregates - Part 1: Determination of particle size
distribution - Sieving method.
EN 934-2, Admixtures for concrete, mortar and grout - Part 2: Concrete admixtures - Definitions, requirements,
conformity, marking and labelling.
EN 1097-6, Tests for mechanical and physical properties of aggregates - Part 6: Determination of particle density
and water absorption.
EN 12390-2, Testing hardened concrete - Part 2: Making and curing specimens for strength tests.
EN 12390-3, Testing hardened concrete - Part 3: Compressive strength of test specimens.
EN 12390-7, Testing hardened concrete - Part 7: Density of hardened concrete.
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SIST EN 13369:2004
EN 13369:2004 (E)
EN 12504-1, Testing concrete in structures - Part 1: Cored specimens - Taking, examining and testing in
compression.
2.3 Steel
prEN 10080:1999, Steel for the reinforcement of concrete - Weldable reinforcing steel - Part 1: General
requirements.
prEN 10138-1, Prestressing steels - Part 1: General requirements.
prEN 10138-2, Prestressing steels - Part 2: Wire.
prEN 10138-3, Prestressing steels - Part 3: Strand.
prEN 10138-4, Prestressing steels - Part 4: Bars.
2.4 Fire performance
EN 13501-1, Fire classification of construction products and building elements - Part 1: Classification using test
data from reaction to fire tests.
EN 1991-1-2, Eurocode 1: Actions on structures - Part 1-2: General actions - Actions on structures exposed to fire.
EN 1992-1-2, Eurocode 2: Design of concrete structures - Part 1-2: General rules - Structural fire design.
2.5 Acoustic insulation
EN ISO 140-3, Acoustics - Measurement of sound insulation in buildings and of building elements –
Part 3: Laboratory measurements of airborne sound insulation of building elements (ISO 140-3:1995).
EN ISO 140-6, Acoustics - Measurement of sound insulation in buildings and of building elements –
Part 6: Laboratory measurements of impact sound insulation of floors (ISO 140-6:1998).
EN ISO 717-1, Acoustics - Rating of sound insulation in buildings and of building elements - Part 1: Airborne sound
insulation (ISO 717-1:1996).
EN ISO 717-2, Acoustics - Rating of sound insulation in buildings and of building elements - Part 2: Impact sound
insulation (ISO 717-2:1996).
2.6 Thermal resistance
EN ISO 10456:1999, Building materials and products - Procedures for determining declared and design thermal
values (ISO 10456:1999).
3 Terms and definitions
For the purposes of this document, the following terms and definitions apply.
3.1 General
3.1.1
concrete product
mass produced concrete unit manufactured in accordance with a product standard or this standard
NOTE Examples of concrete products are roof tiles, blocks, flags, garden furniture, etc., as opposed to precast products
which normally will be structural units.
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SIST EN 13369:2004
EN 13369:2004 (E)
3.1.2
precast element
concrete unit cast and cured in a place other than the final location in the works
3.1.3
precast product
precast element designed and manufactured in accordance with a product standard or this standard
3.1.4
(concrete) cover
distance from the surface of embedded reinforcement to the nearest concrete surface
3.1.5
design (nominal) cover
value of the cover quoted in the project documentation (equal or greater to the minimum cover plus the permitted
negative deviation)
3.1.6
minimum cover
minimum required value for actual cover
3.1.7
actual cover
cover measured on the finished product
3.1.8
type of concrete
concrete of a continuing factory production made with the same mix design and the same batching, casting and
curing techniques, for the same strength class of the hardened material
3.2 Dimensions
3.2.1
principal dimensions
length, width, depth or thickness
3.2.2
critical dimension
dimension having a critical influence on an essential performance of the product, such as the product resistance
and/or the building stability
3.2.3
design (nominal) dimension
dimension targeted in the project documentation
3.2.4
actual dimension (of the product)
dimension found by measurement (on the finished product)
3.3 Joints
3.3.1
joint
any type of interface between adjacent components
3.3.2
structural joint
any type of connection between products able to transmit forces (e.g. tensile, compressive, flexural or shear forces)
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SIST EN 13369:2004
EN 13369:2004 (E)
3.3.3
movement joint
joint that permits relative movement
3.3.4
expansion joint
movement joint for expansion (e.g. thermal) of the adjacent parts
3.4 Special devices
3.4.1
shear connector
connection device which transmits shear forces
3.4.2
anchorage (post-tensioned construction)
device to connect the end of a tendon to the concrete of a structural product and retain the force in the tendon
3.4.3
tie
tensile reinforcement for the connection of the parts of a structure
3.4.4
fastening
jointing device used for connecting one part to another
3.5 Supporting elements
3.5.1
bearing
support on which precast products are placed
3.5.2
bearing pad
element interposed between the supported product and the bearing
3.5.3
mortar bed
bearing pad composed of mortar
3.6 Tolerances
3.6.1
tolerance
permitted variation of dimension
3.6.2
deviation
difference between an actual dimension and the corresponding design dimension
3.6.3
production tolerance
tolerance on thickness, length, straightness, planarity, or other dimensions after production of a precast unit
3.6.4
erection tolerance
tolerance on local placing, verticality, horizontality, or other characteristics of the construction assembly after
installation
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SIST EN 13369:2004
EN 13369:2004 (E)
3.6.5
construction tolerance
tolerance in a measure arising from a combination of production, setting out, site work and erection tolerances
3.7 Durability
3.7.1
durability
ability of a construction or a component to maintain adequate levels of stability and serviceability during its design
working life under intended use with anticipated maintenance but without excessive unforeseen maintenance
3.7.2
working life
period of time during which the performance of the product in the works will be kept at a level compatible with the
fulfilment of the performance requirements of the works, provided it is properly maintained
3.7.3
design working life
working life assumed for the design purposes
3.7.4
environmental condition
ambient actions on the construction affecting its durability
3.8 Mechanical properties
3.8.1
potential strength (of concrete)
concrete strength derived from tests on cubes or cylinders conforming to EN 12390-3 made and cured in laboratory
conditions in accordance with EN 12390-2
3.8.2
structural (actual) strength (of concrete)
concrete strength derived from tests on specimens (drilled cores or cut prisms) extracted from the finished product
(direct structural strength) or deduced from tests on standard specimens (as for potential strength) but cured in
factory conditions as close as possible to the structural product (indirect structural strength)
3.8.3
characteristic strength
value of strength below which 5 % of the population of all possible strength determinations of the volume of
concrete under consideration are expected to fall
3.8.4
design strength (of material)
value obtained by dividing the characteristic strength by the pertinent partial safety factor
3.9 Reinforcement (of concrete products)
3.9.1
prestressed reinforcement
prestressing steel (wire, strand or bars) subjected to pre- or post-tensioning
3.9.2
reinforcement
steel (bars, wire, strand, welded mesh or fabric, lattice girder) not subjected to pre- or post-tensioning
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SIST EN 13369:2004
EN 13369:2004 (E)
4 Requirements
4.1 Material requirements
4.1.1 General
Only materials with established suitability shall be used.
For a particular material, the establishment of suitability may result from an European Standard which refers
specifically to the use of this material in concrete or in concrete products; in absence of an European Standard it
may also result, under the same conditions, from an ISO standard.
Where this material is not covered by an European or International Standard, or if it deviates from the requirements
of these standards, the establishment of suitability may result from:
the relevant national standards or provisions valid in the place of use of the product which refer specifically to
the use of this material in concrete or in concrete products;
or
a European Technical Approval specifically for the use of this material in concrete or concrete products.
4.1.2 Constituent materials of concrete
EN 206-1:2000, 5.1.2 to 5.1.6 shall apply.
4.1.3 Reinforcing steel
Reinforcing steel (bars, coils and welded fabric) shall comply with prEN 10080, meet the requirements for the
technical class specified for the precast product and, where applicable, shall comply with properties given by EN
1992-1-1, when this code is used in design.
Indented bars and wires, with diameters from 6 mm to 14 mm (included), complying with the properties given in
annex N, may be used in conjunction with EN 1992-1-1 and national provisions as regards to crack width,
transmission length and splitting failure.
Other types of reinforcing steel may be used according to relevant national standards or national provisions valid in
the place of use of the product, provided they are fit for the intended purpose and have the required properties.
4.1.4 Prestressing steel
Prestressing steel (wire, bars and strand) shall comply with prEN 10138-1, prEN 10138-2, prEN 10138-3, prEN
10138-4 and, where applicable, with properties given by EN 1992-1-1, when this code is used in design.
Other types of prestressing steel may be used according to relevant national standards or national provisions valid
in the place of use of the product.
Information on relaxation of the prestressing steel is given in EN 1992-1-1:2004, 3.3.2.
4.1.5 Inserts and connectors
Mechanical inserts and connectors shall:
a) resist the design actions;
b) have the necessary ductility;
c) maintain these properties for the lifetime of the product.
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SIST EN 13369:2004
EN 13369:2004 (E)
4.2 Production requirements
4.2.1 Concrete production
4.2.1.1 General
For concrete composition, type of cement, use of aggregates, additions and admixtures, and for resistance to
alkali-silica reaction, chloride content and concrete temperature, EN 206-1:2000, 5.2 shall apply.
For specification of concrete EN 206-1:2000 shall apply.
NOTE When concrete is specified by the manufacturer, basic requirements (EN 206-1:2000, 6.2.2) are given in the design
documentation and additional requirements (EN 206-1:2000, 6.2.3) are normally not relevant for precast concrete.
4.2.1.2 Placing of concrete
Concrete shall be placed as to retain no appreciable amount of entrapped air other than entrained air and to avoid
detrimental segregation.
4.2.1.3 Curing (protection against drying out)
All surfaces of newly cast concrete shall be protected against drying out, by at least one of the methods listed in
Table 2, unless it can be shown by tests on the product or otherwise, that no loss in strength or surface cracking
will occur in the production environment.
The protection against drying out shall be maintained until the minimum concrete strength (expressed either by the
degree of hardening or by the cylinder/cube strength at the end of curing) given in Table 1 is reached. For bridge
elements, design working life more than 50 years, or specific to local environmental conditions, other values may
be given following the requirements of their destination as indicated in the design documentation.
The concrete strength shall be measured by testing a concrete sample cured in the same manner as the product.
The degree of hardening may be measured either by testing a concrete sample or estimated by calculation using a
hardening law based on an initial test and maturity concept.
Table 1 — Minimum concrete strength at the end of protection against drying out
Exposure conditions in the place of use Minimum concrete strength at the end of protection against drying out
(EN 206-1 exposure classes)
degree of hardening as % of Cylinder/cube strength
required strength at 28 days
2
N/mm
For concrete without X0 only the requirement on 12/15
reinforcement or embedded
metal: all exposures except
where there is freeze/thaw,
abrasion or chemical attack.
For concrete with
reinforcement or embedded
metal: Dry
or Permanently wet XC1 cylinder/cube strength applies
Wet, rarely dry XC2, XD2
Moderate humidity XC3 40 or 16/20
Moderate saturation
Without deicing agent XF1
Other exposure conditions 60 or 25/30
(cyclic wet and dry)
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SIST EN 13369:2004
EN 13369:2004 (E)
Table 2 — Protection against drying out
Method Typical means of execution
keeping the concrete in an environment with a relative humidity above 75 %;
A - Without addition of water
keeping the formwork in place;
covering the concrete surface with vapour-resistant sheets that are secured at
the edges and joints to prevent through draughts.
maintaining wet coverings on the concrete surface;
B - Keep the concrete moist by
addition of water
keeping the concrete surface visibly wet by spraying with water;
ponding the concrete surface with water.
C – Use of curing compounds NOTE Effectiveness of this method should be estimated by initial testing showing
that the strength reached with curing compounds is of the same order as the strength
obtained by one of the above accepted means of curing.
4.2.1.4 Accelerated hydration by heat treatment
Where heat treatment at atmospheric pressure is applied to concrete during production in order to accelerate its
hardening, it shall be demonstrated by initial testing that the required strength is achieved for each concrete family.
In order to avoid microcracking and/or durability defects, the following conditions shall be fulfilled unless previous
positive experience has shown that these requirements are not necessary:
a proper preheating period shall be applied when the heat treatment maximum mean temperature T exceeds
40 °C;
where T exceeds 40 °C the temperature difference between adjacent parts of the elements during the heating
and the cooling phases shall be limited to 20 °C.
The preheating period and the heating rate shall be documented.
During the full heating and cooling period the maximum mean temperature T shall be limited to the values of
Table 3. However higher temperatures may be accepted provided the durability of concrete under the specified
environment is demonstrated by long term positive experience.
Table 3 — Conditions for accelerated hydration
Product environments a
Maximum mean concrete temperat
...
SLOVENSKI SIST EN 13369
STANDARD
oktober 2004
Skupna pravila za montažne betonske izdelke
(vključuje tudi dopolnilo SIST EN 13369:2004/A1:2006 in
popravek SIST EN 13369:2004/AC:2008)
Common rules for precast concrete products
Règles communes pour les produits préfabriqués en béton
Allgemeine Regeln für Betonfertigteile
Referenčna oznaka
ICS 91.100.30 SIST EN 13369:2004 (sl)
Nadaljevanje na straneh II in od 1 do 61
© 2010-12 Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.
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SIST EN 13369 : 2004
NACIONALNI UVOD
Standard SIST EN 13369:2004 (sl), Skupna pravila za montažne betonske izdelke, skupaj z dodatkom
SIST EN 13369:2004/A1:2006 in popravkom SIST EN 13369:2004/AC:2008, ima status slovenskega
standarda in je enakovreden evropskemu standardu EN 13369 (en), Common rules for precast
concrete products, dodatku EN 13369:2004/A1:2006 (2006-03) in popravku EN 13369:2004/AC:2007
(2007-10).
NACIONALNI PREDGOVOR
Evropski standard EN 13369:2004, EN 13369:2004/A1:2006 in EN 13369:2004/AC:2007 je pripravil
tehnični odbor Evropskega komiteja za standardizacijo CEN/TC 229 Montažni betonski izdelki,
katerega tajništvo je v pristojnosti AFNOR.
Slovenski standard SIST EN 13369:2004, dodatek SIST EN 13369:2004/A1:2006 in popravek
SIST EN 13369:2004/AC:2008 so prevod evropskega standarda EN 13369:2004, dodatka
EN 13369:2004/A1:2006 in popravka EN 13369:2004/AC:2007. V primeru spora glede besedila
slovenskega prevoda v tem standardu je odločilen izvirni evropski standard v angleškem jeziku.
Slovensko izdajo standarda je pripravil tehnični odbor SIST/TC BPI Betonski polizdelki.
Odločitev za izdajo tega standarda je 1. julija 2004 sprejel SIST/TC BPI Betonski polizdelki.
ZVEZA Z NACIONALNIMI STANDARDI
V standardu SIST EN 13369 pomeni sklicevanje na evropske in mednarodne standarde, ki je
vključeno v ta evropski standard, sklicevanje na enakovredne slovenske standarde, npr.:
EN 13369 pomeni SIST EN 13369.
– Povsod, kjer se v besedilu standarda uporablja izraz “evropski standard”, v
SIST EN 13369:2004 to pomeni “slovenski standard”.
– Nacionalni uvod in nacionalni predgovor nista sestavni del standarda.
– Ta nacionalni dokument je enakovreden EN 13369:2004 in je objavljen z dovoljenjem
CEN
Rue de Stassart 36
1050 Bruselj
Belgija
This national document is identical with EN 13369:2004 and is published with the permission of
CEN
Rue de Stassart, 36
1050 Bruxelles
Belgium
II
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EVROPSKI STANDARD EN 13369
EUROPEAN STANDARD
NORME EUROPÉENNE
EUROPÄISCHE NORM julij 2004
ICS 91.100.30
Slovenska izdaja
Skupna pravila za montažne betonske izdelke
Common rules for precast Règles communes pour les Allgemeine Regeln für
concrete products produits préfabriqués en béton Betonfertigteile
Ta evropski standard je CEN sprejel 19. marca 2004.
Članice CEN morajo izpolnjevati notranja pravila CEN/CENELEC, ki določajo pogoje, pod katerimi ta
evropski standard dobi status nacionalnega standarda brez kakršnihkoli sprememb.
Seznami najnovejših izdaj teh nacionalnih standardov in njihovi bibliografski podatki so na voljo pri
centralnem sekretariatu ali članicah CEN.
Evropski standardi obstajajo v treh izvirnih izdajah (nemški, angleški in francoski). Izdaje v drugih
jezikih, ki jih članice CEN na lastno odgovornost prevedejo in izdajo ter prijavijo pri centralnem
sekretariatu CEN, veljajo kot uradne izdaje.
Članice CEN so nacionalni organi za standarde Avstrije, Belgije, Cipra, Češke republike, Danske,
Estonije, Finske, Francije, Nemčije, Grčije, Madžarske, Islandije, Irske, Italije, Italije, Latvije, Litve,
Luksemburga, Malte, Nizozemske, Norveške, Poljske, Portugalske, Slovaške, Slovenije, Španije,
Švedske, Švice in Združenega kraljestva.
CEN
Evropski komite za standardizacijo
European Committee for Standardization
Europäisches Komitee für Normung
Comité Européen de Normalisation
Upravni center: rue de Stassart 35, B-1050 Brussels
© 2004 Lastnice avtorskih pravic so vse države članice CEN Ref. oznaka EN 13369:2004 E
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SIST EN 13369 : 2004
Vsebina Stran
Predgovor .6
Uvod .7
1 Področje uporabe .8
2 Zveze s standardi .8
2.1 Splošna sklicevanja.8
2.2 Beton .8
2.3 Jeklo .9
2.4 Obnašanje pri požaru .9
2.5 Zvočna izolirnost.9
2.6 Toplotna odpornost.9
3 Izrazi in definicije .10
3.1 Splošno.10
3.1.1 Betonski izdelek.10
3.1.2 Montažni element .10
3.1.3 Montažni izdelek.10
3.1.4 Krovni sloj (betona).10
3.1.5 Projektna (nazivna) debelina krovnega sloja .10
3.1.6 Najmanjša debelina krovnega sloja.10
3.1.7 Dejanska debelina krovnega sloja.10
3.1.8 Vrsta betona .10
3.2 Mere.10
3.2.1 Glavne mere.10
3.2.2 Kritična mera .10
3.2.3 Projektna (nazivna) mera .10
3.2.4 Dejanska mera (izdelka).10
3.3 Stiki.11
3.3.1 Stik.11
3.3.2 Konstrukcijski stik .11
3.3.3 Pomični stik .11
3.3.4 Dilatacijski stik .11
3.4 Posebne naprave .11
3.4.1 Strižni spojni vijak.11
3.4.2 Sidrišče (naknadno napete konstrukcije) .11
3.4.3 Vez.11
3.4.4 Pritrditev .11
3.5 Podporni elementi.11
3.5.1 Ležišče .11
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SIST EN 13369 : 2004
3.5.2 Ležiščna blazina.11
3.5.3 Blazina iz malte .11
3.6 Tolerance.11
3.6.1 Toleranca.11
3.6.2 Odstopanje .11
3.6.3 Proizvodna toleranca.12
3.6.4 Montažna toleranca.12
3.6.5 Gradbena toleranca.12
3.7 Trajnost.12
3.7.1 Trajnost.12
3.7.2 Življenjska doba.12
3.7.3 Projektna življenjska doba.12
3.7.4 Okoljski pogoji .12
3.8 Mehanske lastnosti.12
3.8.1 Potencialna trdnost (betona) .12
3.8.2 Konstrukcijska (dejanska) trdnost (betona).12
3.8.3 Karakteristična trdnost.12
3.8.4 Projektna trdnost (materiala) .12
3.9 Armatura (montažnih betonskih izdelkov) .13
3.9.1 Prednapeta armatura .13
3.9.2 Armatura.13
4 Zahteve.13
4.1 Zahteve za materiale.13
4.1.1 Splošno.13
4.1.2 Osnovni materiali za beton.13
4.1.3 Jeklo za armiranje .13
4.1.4 Jeklo za prednapenjanje .13
4.1.5 Vložki in spojni vijaki.14
4.2 Zahteve za proizvodnjo .14
4.2.1 Proizvodnja betona.14
4.2.2 Strjeni beton .16
4.2.3 Konstrukcijska armatura.17
4.3 Zahteve za gotov izdelek.18
4.3.1 Geometrične lastnosti.18
4.3.2 Značilnosti površine.19
4.3.3 Mehanska odpornost.20
4.3.4 Požarna odpornost in odziv na ogenj.21
4.3.5 Akustične lastnosti.21
4.3.6 Toplotne lastnosti .22
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SIST EN 13369 : 2004
4.3.7 Trajnost.22
4.3.8 Druge zahteve .24
5 Metode preskušanja .24
5.1 Preskušanje betona.24
5.1.1 Tlačna trdnost.24
5.1.2 Vpijanje vode.24
5.1.3 Suha gostota betona .24
5.2 Določanje mer in površinskih značilnosti.24
5.3 Masa izdelkov.25
6 Vrednotenje skladnosti .25
6.1 Splošno.25
6.1.1 Splošna opomba.25
6.1.2 Dokazovanje skladnosti.25
6.1.3 Ocenjevanje skladnosti .25
6.1.4 Prevzemno preskušanje.25
6.2 Preskušanje vrste izdelka.26
6.2.1 Splošno.26
6.2.2 Začetno preskušanje vrste izdelka .26
6.2.3 Nadaljnje preskušanje vrste izdelka .26
6.3 Kontrola proizvodnje v tovarni .26
6.3.1 Splošno.26
6.3.2 Organizacija.27
6.3.3 Sistem obvladovanja .27
6.3.4 Obvladovanje dokumentov.27
6.3.5 Obvladovanje procesov.27
6.3.6 Kontrole in preskušanje.27
6.3.7 Neskladni izdelki.28
6.3.8 Merila skladnosti za strjen beton.28
6.3.9 Posredna ali alternativna metoda preskušanja .29
7 Označevanje.29
8 Tehnična dokumentacija.29
Dodatek A: Zaščitni sloj betona za zaščito pred korozijo .30
Dodatek B: Kontrola kakovosti betona .32
Dodatek C: Določbe v zvezi z zanesljivostjo.34
Dodatek D: Programi kontrole .36
Dodatek E: Ocenjevanje skladnosti, ki ga izvaja tretja stranka.43
Dodatek F: Prevzemno preskušanje pošiljke ob dostavi.45
Dodatek G: Preskus vpijanja vode .46
Dodatek H: Korelacijski faktor zaradi oblike jeder.49
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SIST EN 13369 : 2004
Dodatek J: Določanje mer .50
Dodatek K: Izgube prednapetja.54
Dodatek L: Preglednice za toplotno prevodnost betona .56
Dodatek M: Tehnična dokumentacija .58
Dodatek N: Lastnosti palic in žice z utori.59
Dodatek O: Požarna odpornost: priporočila za uporabo EN 1992-1-2 .60
Literatura.61
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SIST EN 13369 : 2004
Predgovor
Ta evropski standard (EN 13369:2004/A1:2006) je pripravil tehnični odbor CEN/TC 229 Montažni
betonski izdelki, katerega sekretariat vodi AFNOR.
Ta evropski standard mora dobiti status nacionalnega standarda z objavo identičnega besedila ali z
razglasitvijo najpozneje do januarja 2005, dopolnilo EN 13369:2004/A1:2006 pa najpozneje do
septembra 2006. Nacionalne standarde, ki so v nasprotju s tem standardom, je treba umakniti
najpozneje do januarja 2005 oziroma do septembra 2006.
V skladu z notranjimi predpisi CEN/CENELEC morajo ta evropski standard obvezno prevzeti
nacionalni organi za standarde naslednjih držav: Avstrije, Belgije, Cipra, Češke republike, Danske,
Estonije, Finske, Francije, Nemčije, Grčije, Islandije, Irske, Italije, Latvije, Litve, Luksemburga,
Madžarske, Malte, Nemčije, Nizozemske, Norveške, Poljske, Portugalske, Slovaške, Slovenije,
Španije, Švedske, Švice in Združenega kraljestva.
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SIST EN 13369 : 2004
Uvod
Namen tega evropskega standarda je podati splošne skupne zahteve, ki veljajo za veliko različnih vrst
montažnih betonskih izdelkov, izdelanih v tovarniških pogojih. Uporabljal se bo kot standard, na
katerega se bodo sklicevali drugi standardi, da se omogoči skladnejši pristop pri standardizaciji na
področju montažnih betonskih izdelkov in da se zmanjšajo razlike zaradi velikega števila standardov,
ki so jih vzporedno izdelale različne skupine strokovnjakov. Istočasno pa standard omogoča tem
strokovnjakom prožnost pri vključevanju sprememb v določenih produktnih standardih, če so
potrebne.
Ta standard je bil izdelan kot del celotnega programa CEN za gradbeništvo in je usklajen s
povezanimi standardi EN 206-1 za beton in EN 1992 za projektiranje betonskih konstrukcij. Ker
standard ni harmoniziran, se sam ne sme uporabljati za potrebe CE-označevanja betonskih izdelkov.
Zasnova konstrukcijskih izdelkov se preverja, da se zagotovi ustreznost njihovih lastnosti za določeno
uporabo. Posebno pozornost je treba nameniti projektni koordinaciji z drugimi deli konstrukcije.
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SIST EN 13369 : 2004
1 Področje uporabe
Ta evropski standard določa terminologijo, zahteve, osnovna merila obnašanja, preskusne metode in
vrednotenje skladnosti, na kar se bodo sklicevali produktni standardi, razen če niso ustrezni. Uporablja
se lahko za specificiranje izdelkov, za katere ni standarda. Vse zahteve iz 4. točke tega standarda ne
veljajo za vse montažne izdelke.
Če za montažni betonski izdelek obstaja poseben standard, ima prednost pred tem standardom.
Montažni izdelki, ki jih obravnava ta standard, so izdelani v tovarni in so namenjeni za stavbe in
inženirske objekte. Ta standard se lahko uporablja tudi za izdelke, ki so izdelani v začasnih obratih na
mestu gradnje, če je proizvodnja zaščitena pred neugodnimi vremenskimi vplivi in se kontrolira po
določilih 6. točke.
Analiza in projektiranje montažnih betonskih izdelkov nista v domeni tega standarda, vendar pa so za
neseizmična območja v njem informacije o:
– izbiri delnih varnostnih faktorjev, opredeljenih v ustreznem evrokodu;
– definiranju nekaterih zahtev za prednapete betonske izdelke.
Ta standard velja za kompakten beton brez znatnejše količine zajetega zraka, razen vnešenega z
3
aeriranjem, gostota pa mora biti enaka ali večja od 800 kg/m . Ne obravnava pa montažnih armiranih
elementov iz lahkega betona z odprto strukturo.
2 Zveze s standardi
Naslednji referenčni dokumenti so nujno potrebni pri uporabi tega dokumenta. Pri datiranih
sklicevanjih velja le navedena izdaja. Pri nedatiranih sklicevanjih velja zadnja izdaja referenčnega
dokumenta (vključno z morebitnimi dopolnili).
2.1 Splošna sklicevanja
Dokler evrokodi niso objavljeni kot evropski standardi, se prednostno uporabljajo nacionalni
dokumenti.
EN 1990 Evrokod – Osnove projektiranja
EN 1992-1-1:2004 Evrokod 2: Projektiranje betonskih konstrukcij – 1-1. del: Splošna pravila in
pravila za stavbe
2.2 Beton
EN 206-1:2000 Beton – 1. del: Specifikacija, lastnosti, proizvodnja in skladnost
EN 933-1 Preskusi geometrijskih lastnosti agregatov – 1. del: Določevanje zrnavosti –
Sejalna metoda
EN 934-2 Kemijski dodatki za beton, malto in injekcijsko maso – 2. del: Kemijski dodatki za
beton – Definicije, zahteve, skladnost, označevanje in obeleževanje
EN 1097-6 Preskusi mehanskih in fizikalnih lastnosti agregatov – 6. del: Določevanje gostote
zrn in vpijanje vode
EN 12390-2 Preskušanje strjenega betona – 2. del: Izdelava in nega preskušancev za
preskuse trdnosti
EN 12390-3 Preskušanje strjenega betona – 3. del: Tlačna trdnost preskušancev
EN 12390-7 Preskušanje strjenega betona – 7. del: Gostota strjenega betona
8
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SIST EN 13369 : 2004
EN 12504-1 Preskušanje betona v konstrukcijah – 1. del: Izvrtani preskušanci – Jemanje,
pregled in tlačni preskus
EN 1008 Voda za pripravo betona – Zahteve za vzorčenje, preskušanje in ugotavljanje
primernosti vode za pripravo betona, vključno vode, pridobljene iz procesov v
industriji betona
2.3 Jeklo
prEN 10080:1999 Jeklo za armiranje betona – Varivo armaturno jeklo – 1. del: Splošno
prEN 10138-1 Jekla za prednapenjanje – 1. del: Splošne zahteve
prEN 10138-2 Jekla za prednapenjanje – 2. del: Žica
prEN 10138-3 Jekla za prednapenjanje – 3. del: Vrv
prEN 10138-4 Jekla za prednapenjanje – 4. del: Palice
2.4 Obnašanje pri požaru
EN 13501-1 Požarna klasifikacija gradbenih proizvodov in elementov stavb – 1. del:
Klasifikacija po podatkih iz preskusov odziva na ogenj
EN 1991-1-2 Evrokod 1: Vplivi na konstrukcije – 1-2. del: Splošni vplivi – Vplivi požara na
konstrukcije
EN 1992-1-2 Evrokod 2: Projektiranje betonskih konstrukcij – 1-2. del: Splošna pravila –
Projektiranje požarnovarnih konstrukcij
2.5 Zvočna izolirnost
EN ISO 140-3 Akustika – Meritve zvočne izolirnosti v zgradbah in zvočne izolirnosti gradbenih
elementov – 3. del: Laboratorijska merjenja izolirnosti gradbenih elementov pred
zvokom v zraku (ISO 140-3:1995)
EN ISO 140-6 Akustika – Meritve zvočne izolirnosti v stavbah in zvočne izolirnosti gradbenih
elementov – 6. del: Laboratorijska merjenja izolirnosti medetažnih konstrukcij
pred udarnim zvokom (ISO 140-6:1998)
EN ISO 717-1 Akustika – Vrednotenje zvočne izolirnosti v zgradbah in zvočne izolirnosti
gradbenih elementov – 1. del: Izolirnost pred zvokom, ki se prenaša po zraku
(ISO 717-1:1996)
EN ISO 717-2 Akustika – Vrednotenje zvočne izolirnosti v zgradbah in zvočne izolirnosti
gradbenih elementov – 2. del: Izolirnost pred udarnim zvokom (ISO 717-1:1996)
2.6 Toplotna odpornost
EN ISO 10456:1999 Gradbeni materiali in proizvodi – Postopki za določevanje deklariranih in
projektnih toplotnih vrednosti (ISO 10456:1999)
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SIST EN 13369 : 2004
3 Izrazi in definicije
Za potrebe tega dokumenta velj
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