prEN 206-3
Betonas. Specifikacija, eksploatacinės savybės, gamyba ir atitiktis. 3 dalis. Papildomieji specialiems geotechniniams darbams naudojamo betono specifikacijos ir atitikties reikalavimai
Standarto projektas Viešoji apklausaProjekto etapai
1. Nauja darbo tema
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3. Viešoji apklausa
Nuo 2024-08-27
iki 2024-11-02
4. Closure of enquiry
5. Projekto priėmimas
Organizacija
CEN Europos standartizacijos komitetasICS
91.100.30 - Betonas ir betono gaminiaiTechnikos komitetas
TK 19 Betonas ir gelžbetonisUžsienio technikos komitetas
CEN/TC 104Komentarų skaičius
0Komentavimo pradžia
2024-08-27Taikymo sritis
(1) This document specifies additional requirements to prEN 206 1 for the constituents, specification and conformity control of concrete used in: - bored piles constructed in accordance with EN 1536; - diaphragm walls constructed in accordance with EN 1538; - cast-in-place displacement piles constructed in accordance with EN 12699; - micropiles constructed in accordance with EN 14199. (2) The requirements provided in this document are specified in accordance with prEN 206 1:2024, 7.2 Specifications for designed concrete. (3) This document can also apply to applications in special geotechnical works other than those listed above. NOTE 1 For special geotechnical works provisions on cement, minimum cement content, minimum fines content, maximum water/binder ratio, target values of fresh concrete properties and maximum tolerances for target values can deviate from the provisions for other works in prEN 206 1. (4) This document is based on the assumption that the specification is based on considerations including the site conditions and the conditions for execution of concrete used in special geotechnical works. NOTE 2 Guidance for the specification of concrete used in special geotechnical works can be found in the informative Annex A.Ryšiai
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