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"PRODUCTION OF ALTERNATIVE ROAD BITUMEN AND QUALITY ASSESSMENT"

B.B RaximovInstitute of General and Inorganic Chemistry of the Academy of Sciences of the Republic of UzbekistanBobirjon AdizovInstitute of General and Inorganic Chemistry of the Academy of Sciences of the Republic of UzbekistanM.Y. IsmoilovFergana State University

2023en

ABI

Annotatsiya

The article describes in detail the process of obtaining alternative road bitumen with high adhesion using a thermooxidation experimental device based on gossypol resin, oil sludge and used diethanolamine waste. The results of "passive" adhesion of alternative road bitumen to mineral materials in the preparation of A-type asphalt mixture and the parameters of the limit angle of wetting were obtained and compared with road bitumen obtained from standard oil. Then, the best indicator was given by the adhesion of the alternative bitumen on "passive" connection of 96%, and the limiting angle of wetting was 74 degrees. The obtained alternative road bitumen provides an opportunity to produce high-quality asphalt mixture according to the specifications.

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Mavzular

Material Properties and Applications Industrial Engineering and Technologies Engineering Diagnostics and Reliability

Identifikatorlar

DOI: 10.56292/sjfsu/vol29_iss3/a145

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