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BS EN 13369:2023

BS EN 13369:2023

$215.11

Common rules for precast concrete products

Published By Publication Date Number of Pages
BSI 2023 82
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This document provides the specifications, the basic performance criteria and the Assessment and Verification of Constancy of Performance (AVCP) for unreinforced, reinforced and prestressed precast concrete products made of compact light-, normal- and heavyweight concrete according to EN 206 with no appreciable amount of entrapped air other than entrained air. Concrete containing fibres for other than mechanical properties (steel, polymer or other fibres) is also covered. It does not cover precast reinforced components of lightweight aggregate concrete with open structure nor glass-fibre reinforced concrete. It can also be used to specify products for which there is no standard. Not all of the specifications (Clause 4) of this document are relevant to all precast concrete products. Some European product standards refer to this document. They can include specific provisions that take precedence over the provisions of this document.

PDF Catalog

PDF Pages PDF Title
2 undefined
13 1 Scope
2 Normative references
14 3 Terms and definitions
3.1 General
15 3.2 Dimensions
16 3.3 Tolerances
3.4 Durability
3.5 Mechanical properties
17 4 Specifications
4.1 Material and components specifications
4.1.1 General
4.1.2 Constituent materials of concrete
4.1.2.1 General
4.1.2.2 Reclaimed crushed aggregates and recycled coarse aggregates
18 4.1.3 Reinforcing steel
4.1.4 Prestressing steel
4.1.5 Inserts and connectors
4.2 Production specifications
4.2.1 Concrete production
4.2.1.1 General
4.2.1.2 Placing and compaction of concrete
19 4.2.1.3 Curing (protection against drying out)
20 4.2.1.4 Accelerated hydration by heat treatment
21 4.2.2 Hardened concrete
4.2.2.1 Strength classes
4.2.2.2 Compressive strength
22 4.2.2.3 Tensile strength
4.2.2.4 Shrinkage
4.2.2.5 Dry density
4.2.2.6 Water absorption
4.2.3 Structural reinforcement
4.2.3.1 Processing of reinforcing steel
4.2.3.2 Tensioning and prestressing
24 4.3 Finished product specifications
4.3.1 Geometrical properties
4.3.1.1 Production tolerances
26 4.3.1.2 Minimum dimensions and detailing
4.3.2 Surface characteristics
4.3.3 Mechanical resistance
4.3.3.1 General
27 4.3.3.2 Verification by calculation
4.3.3.3 Verification by calculation aided by physical testing
4.3.3.4 Verification by testing
4.3.3.5 Safety factors
4.3.3.6 Transient situations
28 4.3.4 Resistance and reaction to fire
4.3.4.1 General
4.3.4.2 Classification for standard fire resistance
4.3.4.3 Verification of resistance to parametric fire
4.3.4.4 Reaction to fire
4.3.5 Acoustic properties
29 4.3.6 Thermal properties
4.3.7 Durability
4.3.7.1 Durability specifications
30 4.3.7.2 Surface integrity of finished product
4.3.7.3 Steel corrosion resistance
4.3.7.4 Water absorption
4.3.7.5 Equivalent durability procedure
4.3.8 Other specifications
4.3.8.1 Safety in handling
4.3.8.2 Safety in use
31 4.3.8.3 Self-weight
5 Test methods
5.1 Tests on concrete
5.1.1 Compressive strength
5.1.2 Water absorption
5.1.3 Dry density of concrete
32 5.2 Measuring of dimensions and surface characteristics
5.3 Weight of the products
6 Assessment and verification of constancy of performance
6.1 General
6.1.1 General
6.1.2 Demonstration of compliance
33 6.1.3 Assessment of constancy of performance
6.1.3.1 Assessment of Factory production control
6.1.3.2 Assessment of the performance
6.1.4 Product families
6.2 Assessment of the performance
6.2.1 General
34 6.2.2 Testing and compliance criteria
6.3 Factory production control
6.3.1 General
35 6.3.2 Organization
6.3.3 Control system
6.3.4 Document control
6.3.5 Process control
6.3.6 Inspection and testing
6.3.6.1 General
36 6.3.6.2 Equipment
6.3.6.3 Materials
6.3.6.4 Production process
6.3.6.5 Finished products
6.3.7 Non-compliant products
37 6.3.8 Compliance criteria
6.3.8.1 Concrete strength
6.3.8.2 Concrete properties other than strength
6.3.9 Indirect or alternative test method
6.3.10 Initial inspection of factory and of FPC
38 6.3.11 Continuous surveillance of FPC
6.3.12 Procedure for modifications
7 Marking
39 8 Technical documentation
40 Annex A (informative)Concrete cover as regard to corrosion
A.1 Minimum concrete cover for base conditions
41 A.2 Alternative conditions
42 Annex B (informative)Concrete strength quality control
B.1 Statistical representative values
B.2 Compliance criteria for potential strength
B.3 Direct structural strength
B.4 Indirect structural strength
43 B.5 Direct assessment of possibly non-conforming units
45 Annex C (informative)Reliability considerations
C.1 General
C.2 Reduction based on quality control and reduced tolerances
46 C.3 Reduction based on using reduced or measured geometrical parameters in design
C.4 Reduction based on assessment of concrete strength in finished structure
47 C.5 Reduction of γG based on control of self-weight
48 Annex D (normative)Inspection schemes
D.1 General
D.2 Equipment inspection
50 D.3 Inspection of incoming materials
52 D.4 Process inspection
56 D.5 Finished product inspection
D.6 Switching rules
58 Annex E (informative)Assessment of compliance
E.1 General
E.1.1 General remark
E.1.2 Compliance of factory quality system
E.1.3 Compliance of the product
E.2 Initial inspection
E.3 Continuous surveillance
59 E.4 Audit testing
60 Annex F (normative)Test of water absorption
F.1 Method
F.2 Sampling
62 F.3 Materials
63 F.4 Apparatus
F.5 Preparation
F.6 Procedure
F.7 Results
64 Annex G (informative)Measurement of dimensions
G.1 General
G.2 Length, height, width and thickness
G.3 Warp and straightness
65 G.4 Out of squareness
G.5 Surface characteristics
70 Annex H (informative)Prestressing losses
H.1 General
H.2 Calculation of losses (general method)
H.2.1 Immediate losses
H.2.2 Time dependent losses after transfer of the prestressing force
71 H.3 Simplified method
72 Annex I (informative)Technical documentation
I.1 General
I.2 Product documentation
I.3 Production documentation
73 I.4 Erection documentation
74 Annex J (informative)Properties of indented bars and wire
75 Annex K (informative)Resistance to fire: recommendations for the use of EN 199212
K.1 Use of tabulated data
K.2 Use of calculation methods
76 Annex L (informative)Survey of type testing
78 Annex M (informative)Performance-based approach for precast concrete products
M.1 Introduction
M.2 Equivalent Durability Procedure
79 M.3 Exposure Resistance Classes
M.4 Specifications to implement PBA for precast concrete products

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BS EN 13369:2023
$215.11