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BS 1881-210:2013

Current

Current

The latest, up-to-date edition.

Testing hardened concrete Determination of the potential carbonation resistance of concrete. Accelerated carbonation method

Available format(s)

Hardcopy , PDF

Language(s)

English

Published date

06-30-2013

Foreword
Introduction
1 Scope
2 Normative references
3 Terms and definitions
4 Principle
5 Reagents and apparatus
6 Production of specimens
7 Carbonation depth measurements
8 Determination of the carbonation depth
9 Test Report
10 Precision
Annexes
Annex A (informative) - Guidance on suitable storage
        chambers
Bibliography

Specifies a method for ranking the potential Carbonation resistance of concrete using an accelerated carbonation test.

ThispartofBS1881describesamethodforrankingthepotentialcarbonation resistanceofconcreteusinganacceleratedcarbonationtest.

NOTE 1 This test is an accelerated test because there is exposure to much higher than atmospheric levels of CO2 and is at a relative humidity conducive to a maximum rate of carbonation.

NOTE 2 The test under reference conditions takes a minimum of 112 days comprising a minimum age of the specimen prior to conditioning of 28 days, a minimum conditioning period of 14 days and a minimum exposure to increased CO2 levels of 70 days.

NOTE 3 The use of such test data in service-life modelling is still a matter of much academic debate and at present there is no consensus on an appropriate model.

Itisnotamethodforthedeterminationofcarbonationdepthsinexisting concretestructures.

Committee
B/517/1
DocumentType
Standard
Pages
22
PublisherName
British Standards Institution
Status
Current

BS EN 12390-1:2012 Testing hardened concrete Shape, dimensions and other requirements for specimens and moulds
BS EN 12390-3:2009 Testing hardened concrete Compressive strength of test specimens
BS EN 12350-4:2000 Testing fresh concrete Degree of compactability
BS EN 12350-3:2000 Testing fresh concrete Vebe test
BS EN 12350-2:2000 Testing fresh concrete Slump test
BS EN 12350-5:2000 Testing fresh concrete Flow table test
BS EN 12390-2:2009 Testing hardened concrete Making and curing specimens for strength tests

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