A Study for the improve drainage of the Porous concrete flooring, stone wash

Abstract

The purpose of this research was to study the engineering properties of concrete flooring, stone wash porosity variations in the nature and magnitude of the flexural strength, water absorption coefficient of the drainage water. The temperature at the surface by a small test sample size of 20 cm. Lengths 20 cm. Thickness 4 cm. Was a form of floor covering four types of surface stone washed white solid concrete base solid surface. rock face wash white solid concrete base porosity, pore surface white washed stone base concrete and stone washed white surface porosity porous concrete base.The results showed that the porous concrete flooring, stone wash. Surface stone washed white solid concrete base to get maximum strength. Solid surface and stone washed white porous concrete base. Most water is absorbed. And porous concrete flooring, stone wash, stone wash white surface porosity porous concrete base. Absorption coefficient of water and drainage are best. And porous concrete flooring, stone wash, stone wash skin white solid concrete base with the lowest average temperature at the surface. And the material of the porous concrete paving stone washed four models covering the surface of porous stone washed white solid concrete base that can form. Has relatively high compressive strength. As well as the properties of water and the temperature at the surface. Criteria that can be used in the construction. And is suitable for use as building materials, exterior surface.