000003007 001__ 3007
000003007 005__ 20141118153411.0
000003007 04107 $$acze
000003007 046__ $$k2010-09-22
000003007 100__ $$aBouichou, M.
000003007 24500 $$aCompatibility of repair mortars with 19th century natural cement cast stone from the French Rhône-Alpes region

000003007 24630 $$n2.$$pHistoric Mortars and RILEM TC 203-RHM Final Workshop
000003007 260__ $$bRILEM Publications s.a.r.l., 157 rue des Blains F-92220 Bagneux - France
000003007 506__ $$arestricted
000003007 520__ $$2eng$$aIn the French Alps, near Grenoble, in the middle of the 19th century, natural cements were massively used to produce “cast stone” (concrete block), to simulate natural yellowish to reddish cut stone. In a first project, several ancient concrete buildings were studied and a major decay mechanism was identified: erosion, leading to the loss of the original fake stone appearance. Today, due to a lack of appropriate repair materials, grey Portland-cement-based mortars, combined with paintings are used, leading to a complete loss of the original aspect. Therefore, the aim of this second study was to develop and to test compatible repair materials to conserve the cultural heritage of this region. Based on the results of the first project, specifications concerning the composition and main properties of compatible repair materials were established. Then 4 mortars were selected, 2 of them being specifically formulated. In a second step the intrinsic properties of those mortars were characterised and finally, their mortar/concrete compatibility was assessed.

000003007 540__ $$aText je chráněný podle autorského zákona č. 121/2000 Sb.
000003007 653__ $$a

000003007 7112_ $$a2nd Conference and of the Final Workshop of RILEM TC 203-RHM$$cPrague (CZ)$$d2010-09-22 / 2010-09-24$$gHMC2010
000003007 720__ $$aBouichou, M.$$iD.Sommain$$iCailleux, E.$$iMarie-Victoire, E.
000003007 8560_ $$ffischerc@itam.cas.cz
000003007 8564_ $$s334774$$uhttps://invenio.itam.cas.cz/record/3007/files/page_0927.pdf$$y
             Original version of the author's contribution as presented on CD, , page 927.
            
000003007 962__ $$r2907
000003007 980__ $$aPAPER