Polymer sulfur bitumen for industry, roads and building materials

The effect of bitumen conforming to the requirements of GOST 22245-90 and unusable bitumen with polymer sulfur in different mass ratios was studied and the optimal conditions were determined. Physico-mechanical properties of modified sulfur bitumen were studied. Chemical substances were used in sulf...

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Bibliographic Details
Main Authors: Khursandov, Bobomurod Shukhratovich, Yusupov, Farhod Mahkamovich, Yodgorov, Normahmat, Mamanazarov, Muradali Mamadali-Ugli
Format: Conference Proceeding
Language:English
Subjects:
Bitumens
Building materials
Construction materials
Mass ratios
Mechanical properties
Polymers
Sulfur
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Summary:The effect of bitumen conforming to the requirements of GOST 22245-90 and unusable bitumen with polymer sulfur in different mass ratios was studied and the optimal conditions were determined. Physico-mechanical properties of modified sulfur bitumen were studied. Chemical substances were used in sulfur modification. Chemical substances were used in the modification of sulfur. After obtaining sulfur bitumen, its composition was studied and compared with ordinary bitumen. As a result of research, it was found that adding sulfur to the bitumen in the amount of 20% and 30% significantly improves the properties of the obtained sulfur bitumen.
ISSN:0094-243X
1551-7616
DOI:10.1063/5.0197427