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- Title
INFLUENCE OF RELEASE AGENTS ON PHYSICAL AND MECHANICAL PROPERTIES OF COLD THERMOPLASTIC CONCRETE.
- Authors
Svynarov, Maxim; Zolotaryov, Viktor
- Abstract
The methods and techniques of ensuring processability of cold asphalt concrete mixtures were considered, taking into account specific features and technologies of producing a polymeric petroleum binder, also used in producing a colored cold mix. For reducing, the treatment of the mixture with an aqueous solution of a non-ionic surface-active agent, which is compound in the mixture directly during its production, was proposed. The dependences of slumping abilities of mixtures, treated by different amounts of an additive agent on the binder viscosity, were given. The optimum agent content was determined. It reduces slumping abilities of thermoplastic concrete mixtures, and increases the strength of asphalt-concretes, based on these mixtures. The obtained results on water saturation and density show that the agent does not only reduce slumping abilities of mixtures, but also promotes their sealing. It was shown that adding a release agent into mixtures, obtained on certain binder grades, can improve physical and mechanical properties of thermoplastic concretes by increasing viscosity of applied fluid binders.
- Publication
Eastern-European Journal of Enterprise Technologies, 2014, Vol 1, Issue 6, p41
- ISSN
1729-3774
- Publication type
Article
- DOI
10.15587/1729-4061.2014.20690