The Theoretical Patterns of Formation of Cast Concrete Road Asphalt and Polymeric Sulfur Concretes Structure
Abstract: Theoretical regulations on regularities of formation of structure of a cast concrete road asphalt and polymeric sulfur concretes with in a complex modified microstructure in which the strong and elastic space matrix with high relaxation ability in the field of the negative temperatures is created are formulated. It is shown that the most rational way of increase in a longevity of asphalt concrete is complex regulation of a microstructure modification of bitumen on the basis of block butadiene-styrene copolymer like DST-30 together with technical sulfur with surface activation of mineral powder solutions of oligomers or polymers and investigated processes of interaction of components in modified organic knitting. Physic mechanical and straining and strength properties of the asphalt concrete containing bitumen and polymeric knitting are studied.
Keywords: сast concrete road asphalt and polymeric sulfur concretes, microstructure, the surface activated mineral powder, the modified bitumen.
Pages: 127-132.
For citation: Zagorodnyaya, A. V. The Theoretical Patterns of Formation of Cast Concrete Road Asphalt and Polymeric Sulfur Concretes Structure. – Text : electronic. – In: Proceeding of the Donbas National Academy of Civil Engineering and Architecture. – 2018. – Issue 2018-4(132) Scientific and technical achievements of students of the construction and architectural industry, volume 1, 2. – Р. 127-132. – URL: https://donnasa.ru/publish_house/journals/vestnik/2018/2018-4(132)_t2/st_02_zagorodnyaya_tom_2.pdf (date of access: 19.11.2024). – ISSN 2519-2817.
Issue 2018-4 (132)
Journal: Proceeding of the Donbas National Academy of Civil Engineering and Architecture
Publish house: Donbas National Academy of Civil Engineering and Architecture
Journal: Proceeding of the Donbas National Academy of Civil Engineering and Architecture
Publish house: Donbas National Academy of Civil Engineering and Architecture