000002982 001__ 2982
000002982 005__ 20141118153412.0
000002982 04107 $$acze
000002982 046__ $$k2010-09-22
000002982 100__ $$aSalavessa, M.E. Costa
000002982 24500 $$aCauses of decay of the Aveleiras House decorative plasters (in Torre de Moncorvo)

000002982 24630 $$n2.$$pHistoric Mortars and RILEM TC 203-RHM Final Workshop
000002982 260__ $$bRILEM Publications s.a.r.l., 157 rue des Blains F-92220 Bagneux - France
000002982 506__ $$arestricted
000002982 520__ $$2eng$$aThis paper presents historical and characterization studies undertaken to: a) clarify technical interpretation of lime-stucco and plasterwork by historic architectural treatises, and b) better understand the intentions of the early designers and plasterers: the used proportions and sizing of materials, the coverage achieved using different plasters, the nature and composition of the materials, and the causes and forms of decay of stuccos and plasters. Historical studies are important for determining the most effective courses of actions with regard to the preservation of cultural heritage, as respectful as possible to the original nature and materials of the historical buildings. The present paper includes the history of the stuccos and plasters as well as the characteristics of the materials used in plastering and the tools to model in relief. In addition, were carried out an “in situ” inspection and laboratorial analysis, as TGA, XRD, EDS and SEM on decorative and plain plasters from Aveleiras House. As a consequence of this study it was possible to quantify the percentage of binder in the mortars and to identify the causes of decorative plasters decay, suggesting their bio deterioration.

000002982 540__ $$aText je chráněný podle autorského zákona č. 121/2000 Sb.
000002982 653__ $$a

000002982 7112_ $$a2nd Conference and of the Final Workshop of RILEM TC 203-RHM$$cPrague (CZ)$$d2010-09-22 / 2010-09-24$$gHMC2010
000002982 720__ $$aSalavessa, M.E. Costa$$iJalali, S.$$iTorgal, F.P.$$iShahsavandi, A.
000002982 8560_ $$ffischerc@itam.cas.cz
000002982 8564_ $$s413532$$uhttps://invenio.itam.cas.cz/record/2982/files/page_0683.pdf$$y
             Original version of the author's contribution as presented on CD, , page 683.
            
000002982 962__ $$r2907
000002982 980__ $$aPAPER