The Distribution Analysis of Concrete Horizontal Surface Air Pores
Keywords:concrete surface quality, formwork, statistical analysis
The main aim of this article was to determine blemishes of concrete surface as well as to perform the statistical analysis of pores distribution. The quality of the concrete surfaces in this research depended only on the form’s materials that were as follows: wood impregnated with polymeric oil [WPO], wood covered with rubber [WCR], sawn timber [ST], metal [M] and plastic [P] formworks. Statistical analysis of the results was made. Following parameters of the obtained results were calculated: mean value, dispersion, standard deviation and the coefficient of variation. Also maximum and minimum values of experimental results are given. Intervals of the experimental results are provided for each specimen with the biggest possibility.
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