Open AccessPOLYMERIC MODIFIERS FOR BITUMINOUS BINDERS
Author(s) -
G.S. Aitkaliyeva,
Madeniyet Yelubay,
Aiganym Ismailova,
Dana Yerzhanova,
S. R. Massakbayeva
Publication year - 2022
Publication title -
k̦azak̦ bas sa̋ulet-k̦u̇rylys akademiâsynyn̦ habaršysy/k̦azak̦ memlekettìk sa̋ulet-k̦u̇rylys akademiâsynyn̦ habaršysy
Language(s) - English
Resource type - Journals
eISSN - 2788-6948
pISSN - 1680-080X
DOI - 10.51488/1680-080x/2022.1-02
Subject(s) - durability , asphalt , materials science , polymer , composite material , polyethylene , polyethylene terephthalate , waste management , engineering
Polymer-modified binders (PMB) have found wide application in improving the durability and performance properties of asphalt pavement. To establish the prospects for modifying bituminous binders with polymers, it is necessary to study the basic physical and chemical characteristics of these materials. This paper presents the results of studying the main structural and thermophysical properties of polyethylene terephthalic waste. It was revealed that the presence of functional groups and the corresponding thermal characteristics of the polymer waste open the possibility of using them as modifiers in road construction.