The Results of the Compromise Task Solution Directed for Development of Polymer-Modified Binder

This work presents the results of optimization compositions of polymer-modified binder (PMB) by a compromise task. The conducted study of influence two prescription factors – containing styrene-butadiene-styrene and sulfur – on which is a set of indicators of polymer-bitumen binders were carried out...

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Bibliographic Details
Published inKey engineering materials Vol. 899; pp. 67 - 72
Main Authors Kukleva, A.S., Avdeev, N.D., Gordeeva, I.V., Polonik, V.D., Nikol'skii, Vadim G., Kotova, S.V., Shlyaptseva, M.D.
Format Journal Article
LanguageEnglish
Published Trans Tech Publications Ltd 08.09.2021
Subjects
Road Pavement Bitumen
Composition Optimization
Polymer-Bitumen Binders
Penetration
Styrene-Butadiene-Styrene Block Copolymer
Fraass Breaking Point
Softening Point
Sulfur
Polymer-Modified Binder
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Summary:This work presents the results of optimization compositions of polymer-modified binder (PMB) by a compromise task. The conducted study of influence two prescription factors – containing styrene-butadiene-styrene and sulfur – on which is a set of indicators of polymer-bitumen binders were carried out. The regularities of these factors of mutual influence were established by such indicators as the Fraas brittleness temperature, penetration, softening point, ductility. The dosages of SBS and sulfur have been determined by ensuring the achievement of the required level of PBB indicators in accordance with GOST R 52056-2003 «Bitumen-polymer road binders are based on styrene-butadiene-styrene block copolymers. Specifications».
Bibliography:Selected, peer-reviewed papers from the XVII International Scientific and Practical Conference "New Polymer Composite Materials" (NPCM 2021), July 5-10, 2021, Nalchik, Russian Federation
ISSN:1013-9826
1662-9795
1662-9795
DOI:10.4028/www.scientific.net/KEM.899.67