33407 Construction of Unique Buildings and Structures Строительство уникальных зданий и сооружений 2304-6295 4 10.18720/CUBS.71.4 Quality indicators of Russian bitumen road emulsions Качественные показатели российских битумных дорожных эмульсий 0000-0001-9325-2335 Ismailov Aleksey ismailov-aleksei@mail.ru Lazarev Yuri Lazarev-yurij@yandex.ru Peter the Great St. Petersburg Polytechnic University, St. Petersburg, Russian Federation Peter the Great St. Petersburg Polytechnic University 10 07 2018 8 71 41 50

The object of investigation is bitumen road emulsions. The article deals with the main quality indicators of bitumen road cationic emulsions (EBDC) produced on semi-automated installations KATION-10. Current studies of existing techniques for the preparation of bitumen emulsions are analyzed. Studies of EBDK-B and EBDK-M made on various emulsifiers have been carried out. The obtained experimental data are analyzed. The most effective technological solutions for providing the required quality of bitumen road cationic emulsions have been identified.

 emulsions bitumen road cationic quality control emulsifiers technological processes technological solutions highways hydraulic structures