RU2019132972A - Method for producing crushed stone asphalt concrete - Google Patents

Method for producing crushed stone asphalt concrete Download PDF

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Publication number
RU2019132972A
RU2019132972A RU2019132972A RU2019132972A RU2019132972A RU 2019132972 A RU2019132972 A RU 2019132972A RU 2019132972 A RU2019132972 A RU 2019132972A RU 2019132972 A RU2019132972 A RU 2019132972A RU 2019132972 A RU2019132972 A RU 2019132972A
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RU
Russia
Prior art keywords
asphalt concrete
crushed stone
crushed
producing crushed
stone asphalt
Prior art date
Application number
RU2019132972A
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Russian (ru)
Inventor
Мухаммет Габдулхаевич Салихов
Евгений Валерианович Веюков
Станислав Алдександрович Васюнин
Лидия Ивановна Малянова
Алсу Зулькафировна Гайфуллина
Original Assignee
Федеральное государственное бюджетное образовательное учреждение высшего образования "Поволжский государственный технологический университет"
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Application filed by Федеральное государственное бюджетное образовательное учреждение высшего образования "Поволжский государственный технологический университет" filed Critical Федеральное государственное бюджетное образовательное учреждение высшего образования "Поволжский государственный технологический университет"
Priority to RU2019132972A priority Critical patent/RU2019132972A/en
Publication of RU2019132972A publication Critical patent/RU2019132972A/en

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Claims (1)

Способ получения щебеночного асфальтобетона, включающего приготовление щебеночной асфальтобетонной смеси для устройства верхнего и нижнего слоев покрытий, состоящей из, масс.%: крупного заполнителя фр. 5…20 мм – 41,0…49,0; песка природного кварцевого или дробленого фр. 0,14…3,0 мм – 50,0…40,0; известнякового минерального порошка – 9,0…11,0; битума вязкого в количестве 4,8…5,0 (сверх 100 % от массы минеральной части), отличающийся тем, что в качестве крупного заполнителя используется черный щебень, получаемый способом пропитки шпалопропиточным составом известнякового щебеня М 400 и выше с последующей обработкой поверхности расплавленным вязким битумом. A method of producing crushed asphalt concrete, including the preparation of crushed asphalt concrete mixture for the device of the upper and lower layers of coatings, consisting of, wt.%: Coarse aggregate fr. 5 ... 20 mm - 41.0 ... 49.0; sand natural quartz or crushed fr. 0.14 ... 3.0 mm - 50.0 ... 40.0; limestone mineral powder - 9.0 ... 11.0; viscous bitumen in an amount of 4.8 ... 5.0 (over 100% of the mass of the mineral part), characterized in that black crushed stone is used as a coarse aggregate, obtained by impregnating limestone crushed stone with a sleeper-impregnating composition M 400 and above, followed by surface treatment with molten viscous bitumen.
RU2019132972A 2019-10-17 2019-10-17 Method for producing crushed stone asphalt concrete RU2019132972A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
RU2019132972A RU2019132972A (en) 2019-10-17 2019-10-17 Method for producing crushed stone asphalt concrete

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Application Number Priority Date Filing Date Title
RU2019132972A RU2019132972A (en) 2019-10-17 2019-10-17 Method for producing crushed stone asphalt concrete

Publications (1)

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RU2019132972A true RU2019132972A (en) 2021-04-19

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RU2019132972A RU2019132972A (en) 2019-10-17 2019-10-17 Method for producing crushed stone asphalt concrete

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RU (1) RU2019132972A (en)

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