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Base course: gravel-emulsion

Juan José Potti


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In this paper the technology of a material describes with excellently properties for his employment in base courses: the gravel-emulsion. The gravel-emulsion is formulated from an emulsion of slow setting that must satisfy a series of requirements that are described in this text. 

With regard to the behavior of the gravel - emulsion, emphasizes his enormous flexibility, total absence of fisuración for retraction in the top caps, capacity of use in a wide range of thicknesses, high level of impermeability, lasting before the solicitations of the traffic and deflections of firmly, high resistance to the transmission of fissures, great facility for his storage and putting in work, they present a very low criticism in relation with the climatological conditions, very simple systems of manufacture, etc..

Gravel-emulsion emulsion base course cold technology Juan Jose Potti



Doctor in Engineering, Universidad Complutense, Madrid Executive President of Asefma, www.asefma.es   President of the Spanish Road Technology Platform (PTC), www.ptcarretera.es   President of ALEAS (Spanish Group of member laboratories of Asefma)   Member of the Executi..



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