BS EN 1766:2017
$102.76
Products and systems for the protection and repair of concrete structures. Test methods. Reference concretes for testing
| Published By | Publication Date | Number of Pages |
| BSI | 2017 | 18 |
This European Standard specifies the composition, characteristics and preparation procedure for reference concrete substrates, which are to be used in the test methods to measure performances of products and systems for the repair and protection of concrete structures.
The provisions of this Standard are applicable to concrete with a maximum aggregate size of 16 mm or 20 mm or with a maximum aggregate size of 8 mm or 10 mm.
PDF Catalog
| PDF Pages | PDF Title |
|---|---|
| 6 | 1 Scope 2 Normative references 3 Principle 4 Equipment 4.1 Concrete mixer (forced action pan mixer) 4.2 Moulds 4.3 High frequency vibrating table |
| 7 | 4.4 Grit blasting equipment 4.5 Surface roughness measuring equipment 5 Materials 5.1 Aggregates |
| 8 | 5.2 Mixing water 5.3 Cement 5.4 Admixtures 5.5 Grit for surface preparation by blasting 5.6 Silica sand for measuring roughness 6 Reference concrete mixes 6.1 General 6.2 Reference concrete with 16 mm or 20 mm aggregate 6.2.1 Compositions and properties (see Table 1) 6.2.1.1 Type C (0,40) |
| 9 | 6.2.1.2 Type C (0,45) 6.2.1.3 Type C (0,70) 6.3 Reference concrete with 8 mm or 10 mm aggregate 6.3.1 Compositions and properties (see Table 1) 6.3.1.1 Type MC (0,40) 6.3.1.2 Type MC (0,45) 6.3.1.3 Type MC (0,70) 6.3.1.4 Type MC (0,75) |
| 10 | 6.3.1.5 Type MC (0,90) |
| 12 | 6.4 Specimen preparation 6.5 Concrete curing and storage 7 Surface preparation and roughness index determination 7.1 Surface preparation 7.2 Measurement of the Roughness index |
| 14 | 8 Report |
| 15 | Annex A (informative)Grading curves |
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BS EN 1766:2017 – TC:2020 Edition
Tracked Changes. Products and systems for the protection and repair of concrete structures. Test methods.…
