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Information × Registration Number 0218U002380, 0116U008497 , R & D reports Title To develop anchoring with non-metallic core and an inorganic binder for capital workings and mine shafts during their construction and repair popup.stage_title Head Budnik Andrey Vasilievich, Registration Date 20-02-2018 Organization "State scientific research instityte of organization and mechanization of mine construction" popup.description2 A research object is the roof bolting with a неметалически bar from composite materials with a mineral fixing agent . An aim of work is a selection of mineral astringent substances with necessary properties for fixing of anchors on the basis of their alpha tests. Development of technical requirements to the fixing agent, development of structural parameters of anchor bar from a composite armature. Methods of researches are an analysis and comparison of descriptions of astringent substances and hardening mixtures, alpha tests for determination of physical properties of fixing agent and determination of fizico-mehanicheckih properties of armature. Pursuant to the calendar plan of work in 2017 an analysis and comparison of mineral astringent substances and hardening mixtures and their alpha tests are conducted, technical requirements are worked out to the fixing agent and properties of composite armature, alpha power tests of bars, are investigational from ctekloplastira and basaltoplastika, the basic structural parameters of composite anchor bar are certain. Product Description popup.authors Буднік Андрій Васильович Волков Володимир Юрійович Гнєзділов Володимир Григорович Гнєзділова Людмила Миколаївна Климчук Микола Васильович Ліснічук Микола Васильович ЛЕбедєва Алла Семенівна Орішкін Дмитро Олександрович Погорєлов Валерій Іванович Сафронова людмила Вікторівна popup.nrat_date 2020-04-02 Close