000002342 001__ 2342
000002342 005__ 20141118153436.0
000002342 04107 $$acze
000002342 046__ $$k2013-09-11
000002342 100__ $$aKřivánková, D.
000002342 24500 $$aHigh-performance repair mortars for application in severe weathering environments frost resistance assessment

000002342 24630 $$n3.$$pProceedings of the 3rd Historic Mortars Conference HMC13
000002342 260__ $$bGlasgow : University of the West of Scotland, 2013
000002342 506__ $$arestricted
000002342 520__ $$2eng$$aFrost is one of the main degradation processes affecting historic buildings in cold environments. Lime mortar is particularly sensitive to degradation by freeze-thaw cycles due to its high porosity and low mechanical resistance. The aim of the present research is to assess the frost resistance of seven lime-based mortars to be used in repairs. Mortars with different binder composition and a traditional hydrophobic additive were tested. Specimens with three months of age were subjected to freeze-thaw cycles and the ageing action was evaluated by means of mechanical and physical measurements. Improved durability of lime-based mortars with hydraulic binders and linseed oil additive has been confirmed and the different mortar formulas may be promising for repairs according to specific environmental conditions.

000002342 540__ $$aText je chráněný podle autorského zákona č. 121/2000 Sb.
000002342 653__ $$amortar, frost, durability, hydrophobic

000002342 7112_ $$a3rd Historic Mortars Conference$$cGlasgow, Scotland (UK)$$d2013-09-11 / 2013-09-14$$gHMC13
000002342 720__ $$aKřivánková, D.$$iNiedoba, K.$$iFrankeová, D.$$iSlížková, Z.$$iNunes, C. P.
000002342 8560_ $$ffischerc@itam.cas.cz
000002342 8564_ $$s624763$$uhttp://invenio.itam.cas.cz/record/2342/files/Krivankova - High-performance repair mortars for application in severe weathering environments frost resistance assessment.pdf$$y
             Original version of the author's contribution as presented on CD, .
            
000002342 962__ $$r2223
000002342 980__ $$aPAPER