000002323 001__ 2323
000002323 005__ 20141118153436.0
000002323 04107 $$acze
000002323 046__ $$k2013-09-11
000002323 100__ $$aForster, Alan M
000002323 24500 $$aThe influence of calcitic filler in hydraulic lime mortars for use in high temperature & high humidity climatic conditions: A preliminary investigation

000002323 24630 $$n3.$$pProceedings of the 3rd Historic Mortars Conference HMC13
000002323 260__ $$bGlasgow : University of the West of Scotland, 2013
000002323 506__ $$arestricted
000002323 520__ $$2eng$$aThe widespread adoption of alternative binders are playing an increasing role in carbon dioxide (CO 2) abatement in green construction and the repair of traditionally built structures. Natural Hydraulic Lime (NHL) has better environmental credentials than Portland Cement (PC) due in part to its lower calcination temperature and its ability to absorb CO2 during carbonation. However, NHL is more sensitive to climatic conditions during the setting and hardening processes and this is especially pronounced in high humidity climates. It is well understood that high humidity environments create favourable conditions for the development of the products of hydration, but the carbonation reaction can reduce or become dormant due to high sustained moisture contents. Anecdotal evidence suggests that the addition of crystalline CaCO3 into hydraulic lime mortar mixes can enhance the carbonation reaction due to ‘seeding’ of the crystal architecture. This research assesses the influence of CaCO3 modification of NHL mortars subject to high humidity environments and investigates the subsequent effect on early development of various physical properties.

000002323 540__ $$aText je chráněný podle autorského zákona č. 121/2000 Sb.
000002323 653__ $$aLime mortar, seeding, calcitic materials, high humidity & temperature

000002323 7112_ $$a3rd Historic Mortars Conference$$cGlasgow, Scotland (UK)$$d2013-09-11 / 2013-09-14$$gHMC13
000002323 720__ $$aForster, Alan M$$iTorney, Clare$$iSzadurski, Ewan$$iBanfill, Phil$$iRazali, Nadia
000002323 8560_ $$ffischerc@itam.cas.cz
000002323 8564_ $$s185481$$uhttp://invenio.itam.cas.cz/record/2323/files/Forster - The influence of calcitic filler in hydraulic lime mortars for use in high temperature_high humidity climatic conditions A preliminary investigation.pdf$$y
             Original version of the author's contribution as presented on CD, .
            
000002323 962__ $$r2223
000002323 980__ $$aPAPER