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Mix design and engineering properties of ultra high performance self compacting concrete
(Czech Concrete Soc-Ceska Betonarska Spolecnost Cssi, Prague 1, 2011)
The mechanical properties (compressive strength and flexural strength) were investigated under different curing conditions (standard and steam curing). Silica fumes have characteristics that make them necessary in cement ...
Establishing a method for determination of effective diffusion coefficiente
(ModTech Publishing House, 2011)
The aim of this paper is to calculate the effective diffusion coefficient for typical masonry clay on the base of experimentally recorded drying curves. Two computer programs for calculation of diffusion coefficient, which ...
Determination of apparent porosity level of refractory concrete using ultrasonic pulse velocity technique and image analysis
(American Ceramic Society, 2011)
Aim of this paper is to establish the correlation between sintering process, porosity and important thermo-mechanical property of refractory concrete, i.e. creep. Creep deformation was investigated according to standard ...