Carbonation and CO2 uptake in concrete

This document provides detailed guidance on the carbonation and carbon dioxide (CO2) uptake in concrete. This guidance is complementary to that provided in EN 16757, Product Category Rules for concrete and concrete elements, Annex BB.
Typical CO2 uptake values for a range of structures exposed to various environmental conditions are presented. These values can be incorporated into EPDs for the whole life cycle for either: a functional unit, one tonne or one m³ of concrete, without necessarily having any detailed knowledge of the structure to be built.
In the rest of the document, the data will be given per m³.

Carbonatisierung und CO2-Aufnahme von Beton

Dieses Dokument gibt ausführliche Hinweise zur Karbonatisierung und Kohlenstoffdioxid(CO2)-Aufnahme von Beton. Diese Hinweise ergänzen die in EN 16757, Produktkategorieregeln für Beton und Betonelemente, Anhang BB, angegebenen Hinweise.
Es werden typische Werte für die CO2-Aufnahme einer Reihe von Tragwerken, die unterschiedlichen Umweltbedingungen ausgesetzt sind, dargestellt. Diese Werte können in die EPD für den gesamten Lebenszyklus entweder einer funktionellen Einheit, einer Tonne oder eines Kubikmeters (m3) Beton einbezogen werden, ohne detaillierte Kenntnisse über das zu errichtende Tragwerk haben zu müssen.
In allen anderen Teilen des Dokuments werden die Daten je m3 angegeben.

Carbonatation et absorption du CO2 dans le béton

Le présent document fournit des recommandations détaillées concernant la carbonatation et l’absorption du dioxyde de carbone (CO2) dans le béton. Ces lignes directrices viennent en complément de celles de l’EN 16757, Règles régissant la catégorie de produits pour le béton et les éléments en béton, Annexe BB.
Les valeurs typiques d’absorption du CO2 sont présentées pour diverses structures soumises à différentes conditions environnementales. Ces valeurs peuvent être prises en compte dans les DEP pour l’ensemble du cycle de vie pour une unité fonctionnelle, une tonne ou un m3 de béton, sans connaître nécessairement tous les détails de la structure à construire.
Dans tout le reste du présent document, les données seront indiquées par m3.

Karbonatizacija in absorpcija CO2 v beton

Ta dokument podaja podrobne smernice o karbonatizaciji in absorpciji ogljikovega dioksida (CO2) v beton. Te smernice dopolnjujejo smernice iz standarda EN 16757: Pravila za kategorije proizvodov za beton in betonske elemente, dodatek BB.
Navedene so značilne vrednosti absorpcije CO2 za nabor konstrukcij, izpostavljenih različnim okoljskim pogojem. Te vrednosti je mogoče vključiti v okoljske deklaracije za proizvode za celoten življenjski cikel za funkcionalno enoto, eno tono ali en kvadratni meter betona, ne da bi bilo nujno potrebno podrobno poznavanje konstrukcije za izgradnjo.
V preostalih delih dokumenta bodo podatki podani v kvadratnih metrih.

General Information

Status
Published
Publication Date
29-Jan-2019
Current Stage
6060 - Definitive text made available (DAV) - Publishing
Start Date
30-Jan-2019
Due Date
29-Dec-2018
Completion Date
30-Jan-2019

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Standards Content (Sample)

SLOVENSKI STANDARD
SIST-TP CEN/TR 17310:2019
01-maj-2019
Karbonatizacija in absorpcija CO2 v beton
Carbonation and CO2 uptake in concrete
Karbonatisierung und CO2-Aufnahme von Beton
Carbonatation et absorption du CO2 dans le béton
Ta slovenski standard je istoveten z: CEN/TR 17310:2019
ICS:
91.100.30 Beton in betonski izdelki Concrete and concrete
products
SIST-TP CEN/TR 17310:2019 en
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

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SIST-TP CEN/TR 17310:2019

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SIST-TP CEN/TR 17310:2019


CEN/TR 17310
TECHNICAL REPORT

RAPPORT TECHNIQUE

January 2019
TECHNISCHER BERICHT
ICS 91.100.30
English Version

Carbonation and CO uptake in concrete
2
Carbonatation et absorption du CO dans le béton Karbonatisierung und CO -Aufnahme von Beton
2 2


This Technical Report was approved by CEN on 30 December 2018. It has been drawn up by the Technical Committee CEN/TC
104.

CEN members are the national standards bodies of Austria, Belgium, Bulgaria, Croatia, Cyprus, Czech Republic, Denmark, Estonia,
Finland, Former Yugoslav Republic of Macedonia, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania,
Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Serbia, Slovakia, Slovenia, Spain, Sweden, Switzerland,
Turkey and United Kingdom.





EUROPEAN COMMITTEE FOR STANDARDIZATION
COMITÉ EUROPÉEN DE NORMALISATIO N

EUROPÄISCHES KOMITEE FÜR NORMUN G

CEN-CENELEC Management Centre: Rue de la Science 23, B-1040 Brussels
© 2019 CEN All rights of exploitation in any form and by any means reserved Ref. No. CEN/TR 17310:2019 E
worldwide for CEN national Members.

---------------------- Page: 3 ----------------------

SIST-TP CEN/TR 17310:2019
CEN/TR 17310:2019 (E)
Contents Page
European foreword . 4
1 Scope . 5
2 Normative references . 5
3 Terms and definitions . 5
4 Carbonation, the uptake of carbon dioxide . 5
4.1 Compounds, chemistry and notation . 5
4.2 Carbonation . 6
4.2.1 Carbonation reactions . 6
4.2.2 Process of carbonation . 7
4.2.3 Degree of carbonation . 8
4.2.4 Effect of carbonation on cement paste structure. 10
4.2.5 Carbonation rate . 11
4.2.6 Carbonation rate controlling factors . 11
4.2.7 Carbonation rate of concrete with blended cements or with additions. 15
4.3 CO binding capacity in concrete, Degree of carbonation . 16
2
4.3.1 General . 16
4.3.2 Theoretical binding capacity of Portland cement . 17
4.3.3 Normal binding capacity of Portland cement . 17
4.3.4 Normal binding capacity of blended cements. 18
4.4 Carbonation in different environments . 19
4.4.1 General .
...

SLOVENSKI STANDARD
kSIST-TP FprCEN/TR 17310:2018
01-december-2018
Karbonatizacija in absorpcija CO2 v beton
Carbonation and CO2 uptake in concrete
Karbonatisierung und CO2-Aufnahme von Beton
Carbonatation et absorption du CO2 dans le béton
Ta slovenski standard je istoveten z: FprCEN/TR 17310
ICS:
91.100.30 Beton in betonski izdelki Concrete and concrete
products
kSIST-TP FprCEN/TR 17310:2018 en,fr,de
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

---------------------- Page: 1 ----------------------
kSIST-TP FprCEN/TR 17310:2018

---------------------- Page: 2 ----------------------
kSIST-TP FprCEN/TR 17310:2018


FINAL DRAFT
TECHNICAL REPORT
FprCEN/TR 17310
RAPPORT TECHNIQUE

TECHNISCHER BERICHT

September 2018
ICS 91.100.30
English Version

Carbonation and CO uptake in concrete
2
Carbonatation et absorption du CO dans le béton Karbonatisierung und CO -Aufnahme von Beton
2 2


This draft Technical Report is submitted to CEN members for Vote. It has been drawn up by the Technical Committee CEN/TC
104.

CEN members are the national standards bodies of Austria, Belgium, Bulgaria, Croatia, Cyprus, Czech Republic, Denmark, Estonia,
Finland, Former Yugoslav Republic of Macedonia, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania,
Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Serbia, Slovakia, Slovenia, Spain, Sweden, Switzerland,
Turkey and United Kingdom.

Recipients of this draft are invited to submit, with their comments, notification of any relevant patent rights of which they are
aware and to provide supporting documentation.

Warning : This document is not a Technical Report. It is distributed for review and comments. It is subject to change without
notice and shall not be referred to as a Technical Report.


EUROPEAN COMMITTEE FOR STANDARDIZATION
COMITÉ EUROPÉEN DE NORMALISATIO N

EUROPÄISCHES KOMITEE FÜR NOR M UN G

CEN-CENELEC Management Centre: Rue de la Science 23, B-1040 Brussels
© 2018 CEN All rights of exploitation in any form and by any means reserved Ref. No. FprCEN/TR 17310:2018 E
worldwide for CEN national Members.

---------------------- Page: 3 ----------------------
kSIST-TP FprCEN/TR 17310:2018
FprCEN/TR 17310:2018 (E)
Contents Page
European foreword . 4
1 Scope . 5
2 Normative references . 5
3 Terms and definitions . 5
4 Carbonation, the uptake of carbon dioxide . 5
4.1 Compounds, chemistry and notation . 5
4.2 Carbonation . 6
4.2.1 Carbonation reactions . 6
4.2.2 Process of carbonation . 7
4.2.3 Degree of carbonation . 8
4.2.4 Effect of carbonation on cement paste structure. 10
4.2.5 Carbonation rate . 10
4.2.6 Carbonation rate controlling factors . 10
4.2.7 Carbonation rate of concrete with blended cements or with additions. 14
4.3 CO binding capacity in concrete, Degree of carbonation . 15
2
4.3.1 General . 15
4.3.2 Theoretical binding capacity of Portland cement . 16
4.3.3 Normal binding
...

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