The Effect Of Aggregate Composition On Physical
And Mechanical Characteristics Of Repair Mortars
Author(s)
P. Manita & T. C. Triantafillou
Abstract
The effect of aggregate composition on physical
and mechanical characteristics of repair
mortars
P. ~ a n i t a ' & T. C. ~riantafillou~
Laboratovy of Building Materials, Department of Civil Engineering,
Democritus University of Thrace, Greece
Labovatoiy of Mechanics of Matevials, Depavtment of Civil
Engineering, University of Patras, Greece
Abstract
Mortar is an important material in old masonries. Its repair is leading to the
conservation of buildings and structures of our cultural heritage. Old mortars are
mainly made of pozzolan, sand, brick powder, lime and water. Repair mortars
are made of the same materials whereas cement is often added in small quantities
in order to improve the strength development. This paper presents preliminary
results of a systematic experimental study on the effect of aggregate type and
ratio on physical and mechanical characteristics of repair mortars. Four mortar
mixtures were prepared with different pozzolan/brick powdertsand ratios.
Compressive strength, fle
Keywords
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