INVESTIGATION OF THE RESISTANCE OF PROFILED MEMBRANES TO ROOT – PROOF AND AGGRESSIVE CHEMICALS
Abstract and keywords
Abstract (English):
The article considers the use of profiled membranes in construction as a substitute of concrete preparation for foundation systems, floors on grade and drainage systems (e.g. multipurpose flat roofing, wall drainage). The article discusses the main properties of profiled membranes in terms of their ability to be used in such systems. The article gives examples of sites and construction site conditions. According to them the paper recommends the use of profiled membranes in various systems. The article describes the laboratory tests performed to determine the root-proof of PLANTER profiled membranes. According to the tests of CEN/TS 14416-2014, we placed the profiled membrane samples in special test clay pots with lupine (Lupinus albus) seeds for a period of 8 weeks. It is an ordinary time of roof-proof assessment of the material. In order to assess the chemical resistance, we placed PLANTER profiled membrane samples into 15% solutions of H2 SO4 , Na2 SO4 , NaOH. We found that PLANTER polymer profiled membranes are root-proof (do not allow plant roots to germinate) as well as chemically resistant. This allows us to recommend their using for drainage systems, as waterproofing protection, to replace concrete preparation in foundation systems (or floors on grade).

Keywords:
concrete, reinforced concrete, corrosion, chlorides, concrete preparation, floors on grade, drainage, polyethylene, profiled membranes, reagents
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References

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