000002332 001__ 2332
000002332 005__ 20141118153436.0
000002332 04107 $$acze
000002332 046__ $$k2013-09-11
000002332 100__ $$aHendrickx, Roel
000002332 24500 $$aHeat and moisture simulations of repair mortars benchmark experiments and practical cases in conservation

000002332 24630 $$n3.$$pProceedings of the 3rd Historic Mortars Conference HMC13
000002332 260__ $$bGlasgow : University of the West of Scotland, 2013
000002332 506__ $$arestricted
000002332 520__ $$2eng$$aSimulation tools are increasingly used for assessment and design of buildings, also for architectural heritage. One specific type are so-called HAM (heat, air and moisture) simulations of porous materials, which can be very useful to assess the behaviour of repair mortars because hygrothermal conditions govern many decay mechanisms. Delphin is such a HAM simulation code which is used in this paper to demonstrate some of the possibilities for mortars in a number of practical cases. The first is a 2D assessment of the hygric interaction between mortar and brick. Next there are a series of 1D simulations of multi-layered porous systems. Issues like local alterations of transport properties and interface resistances are briefly discussed. The possibilities of simulations of the behaviour of salt solutions are introduced. In a last case, a procedure to assess the risk on frost damage is demonstrated. Finally some possible or desirable future developments are pointed out: incorporating climate change, combining HAM with other simulation methods and stochastic treatment of material parameters.

000002332 540__ $$aText je chráněný podle autorského zákona č. 121/2000 Sb.
000002332 653__ $$arepair mortar simulations HAM.

000002332 7112_ $$a3rd Historic Mortars Conference$$cGlasgow, Scotland (UK)$$d2013-09-11 / 2013-09-14$$gHMC13
000002332 720__ $$aHendrickx, Roel$$iClercq, Hilde De
000002332 8560_ $$ffischerc@itam.cas.cz
000002332 8564_ $$s322473$$uhttp://invenio.itam.cas.cz/record/2332/files/Hendrickx - Heat and moisture simulations of repair mortars benchmark experiments and practical cases in conservation.pdf$$y
             Original version of the author's contribution as presented on CD, .
            
000002332 962__ $$r2223
000002332 980__ $$aPAPER