Freeze thaw and salt crystallisation testing of nanolime treated weathered bath stone

Richard Ball; Giovanni Pesce; Manuel Nuno; David Odgers; Alison Henry

Freeze thaw and salt crystallisation testing of nanolime treated weathered bath stone

Richard Ball, Giovanni Pesce, Manuel Nuno, David Odgers, Alison Henry

School of Architecture and Built Environment

Research output: Contribution to conference › Paper › peer-review

Abstract

This paper describes the effects of freeze-thaw and salt crystallisation on weathered Bath stones treated with nanolime. Specimens were characterised using drilling resistance measurements to evaluate the variation in surface and subsurface integrity following application of nanolime and subsequent testing. A number of different regimes used to apply the nanolime are reported. The tests did not suggest any negative impacts due to the presence of nanolime on the freeze-thaw tested specimens, however, evidence of sub-surface damage was observed on some specimens subjected to salt crystallisation

Original language	English
Publication status	Published - Sept 2016
Event	13th International Congress on the Deterioration and Conservation of Stone - Paisley, Scotland Duration: 1 Sept 2016 → … https://www.iiconservation.org/node/5589

Conference

Conference	13th International Congress on the Deterioration and Conservation of Stone
Period	1/09/16 → …
Internet address	https://www.iiconservation.org/node/5589

Keywords

nanolime
freeze-thaw test
stone
consolidant

Cite this

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title = "Freeze thaw and salt crystallisation testing of nanolime treated weathered bath stone",

abstract = "This paper describes the effects of freeze-thaw and salt crystallisation on weathered Bath stones treated with nanolime. Specimens were characterised using drilling resistance measurements to evaluate the variation in surface and subsurface integrity following application of nanolime and subsequent testing. A number of different regimes used to apply the nanolime are reported. The tests did not suggest any negative impacts due to the presence of nanolime on the freeze-thaw tested specimens, however, evidence of sub-surface damage was observed on some specimens subjected to salt crystallisation",

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AU - Ball, Richard

AU - Pesce, Giovanni

AU - Nuno, Manuel

AU - Odgers, David

AU - Henry, Alison

PY - 2016/9

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N2 - This paper describes the effects of freeze-thaw and salt crystallisation on weathered Bath stones treated with nanolime. Specimens were characterised using drilling resistance measurements to evaluate the variation in surface and subsurface integrity following application of nanolime and subsequent testing. A number of different regimes used to apply the nanolime are reported. The tests did not suggest any negative impacts due to the presence of nanolime on the freeze-thaw tested specimens, however, evidence of sub-surface damage was observed on some specimens subjected to salt crystallisation

AB - This paper describes the effects of freeze-thaw and salt crystallisation on weathered Bath stones treated with nanolime. Specimens were characterised using drilling resistance measurements to evaluate the variation in surface and subsurface integrity following application of nanolime and subsequent testing. A number of different regimes used to apply the nanolime are reported. The tests did not suggest any negative impacts due to the presence of nanolime on the freeze-thaw tested specimens, however, evidence of sub-surface damage was observed on some specimens subjected to salt crystallisation

KW - nanolime

KW - freeze-thaw test

KW - stone

KW - consolidant

M3 - Paper

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Y2 - 1 September 2016

ER -

Freeze thaw and salt crystallisation testing of nanolime treated weathered bath stone

Abstract

Conference

Keywords

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Cite this