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ECN publication
ZV&ZH-afdichting als schouderisolatie
Published by: Publication date:
ECN 1997
ECN report number: Document type:
ECN-C--96-094 ECN publication
Number of pages: Full text:
27 Download PDF  

Based on laboratory experiments three potential ZV and ZH recipes areinvestigated and characterized by means of diffusion experiments. The diffusion experiments resulted in a ZV and ZH recipe of which the permeability has been determined. Permeability and background data result in a recommendation with respect to the applicability of a ZV and ZH sealing for the intended use (insulation of road shoulders). A ZV and ZH system consists of two layers: a bottom layer (the Ca supplier) of broken asphalt cement (BRAC) and a top layer ( a matrix material) of MgCO3. 6 tabs., 3 refs., 2 appendices

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