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RU2013145791A - RAILWAY CONCRETE FOR RAILWAYS - Google Patents

RAILWAY CONCRETE FOR RAILWAYS Download PDF

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Publication number
RU2013145791A
RU2013145791A RU2013145791/11A RU2013145791A RU2013145791A RU 2013145791 A RU2013145791 A RU 2013145791A RU 2013145791/11 A RU2013145791/11 A RU 2013145791/11A RU 2013145791 A RU2013145791 A RU 2013145791A RU 2013145791 A RU2013145791 A RU 2013145791A
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RU
Russia
Prior art keywords
concrete
reinforcement
working reinforcement
volume
railways
Prior art date
Application number
RU2013145791/11A
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Russian (ru)
Other versions
RU2550782C1 (en
Inventor
Сергей Владимирович Алексеев
Юрий Михайлович Кравченко
Александр Иванович Скутин
Борис Магсумович Сиразетдинов
Original Assignee
Федеральное государственное бюджетное образовательное учреждение высшего профессионального образования "Уральский государственный университет путей сообщения" (УрГУПС)
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Application filed by Федеральное государственное бюджетное образовательное учреждение высшего профессионального образования "Уральский государственный университет путей сообщения" (УрГУПС) filed Critical Федеральное государственное бюджетное образовательное учреждение высшего профессионального образования "Уральский государственный университет путей сообщения" (УрГУПС)
Priority to RU2013145791/11A priority Critical patent/RU2550782C1/en
Publication of RU2013145791A publication Critical patent/RU2013145791A/en
Application granted granted Critical
Publication of RU2550782C1 publication Critical patent/RU2550782C1/en

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  • Machines For Laying And Maintaining Railways (AREA)
  • Railway Tracks (AREA)

Abstract

Шпала из бетона для железных дорог, включающая брус из бетона специального профиля с размещенной внутри него арматурой, отличающаяся тем, что рабочая арматура выполнена из четырех стеклопластиковых стержней диаметром 5÷10 мм с периодическим профилем, расположенных в объеме шпалы по всей ее длине, при этом расстояние от верхней поверхности бетона до крайнего верхнего ряда рабочей арматуры составляет не менее 25 мм, а от нижней поверхности бетона до крайнего нижнего ряда рабочей арматуры - не менее 30 мм, а в объеме бетон армирован кусками полимерной фибры с рельефной поверхностью размером до 100 мм, которые добавлены в состав сухой шихты бетона.Concrete sleepers for railways, including a special profile concrete beam with reinforcement placed inside it, characterized in that the working reinforcement is made of four fiberglass rods with a diameter of 5 ÷ 10 mm with a periodic profile located in the volume of the sleepers along its entire length, while the distance from the upper surface of concrete to the extreme upper row of working reinforcement is at least 25 mm, and from the lower surface of concrete to the extreme lower row of working reinforcement is not less than 30 mm, and in the concrete volume is reinforced with pieces of poly dimensional fibers with a relief surface up to 100 mm in size, which are added to the composition of the dry concrete mix.

Claims (1)

Шпала из бетона для железных дорог, включающая брус из бетона специального профиля с размещенной внутри него арматурой, отличающаяся тем, что рабочая арматура выполнена из четырех стеклопластиковых стержней диаметром 5÷10 мм с периодическим профилем, расположенных в объеме шпалы по всей ее длине, при этом расстояние от верхней поверхности бетона до крайнего верхнего ряда рабочей арматуры составляет не менее 25 мм, а от нижней поверхности бетона до крайнего нижнего ряда рабочей арматуры - не менее 30 мм, а в объеме бетон армирован кусками полимерной фибры с рельефной поверхностью размером до 100 мм, которые добавлены в состав сухой шихты бетона. Concrete sleepers for railways, including a special profile concrete beam with reinforcement placed inside it, characterized in that the working reinforcement is made of four fiberglass rods with a diameter of 5 ÷ 10 mm with a periodic profile located in the volume of the sleepers along its entire length, while the distance from the upper surface of concrete to the extreme upper row of working reinforcement is at least 25 mm, and from the lower surface of concrete to the extreme lower row of working reinforcement is not less than 30 mm, and in the concrete volume is reinforced with pieces of poly dimensional fibers with a relief surface up to 100 mm in size, which are added to the composition of the dry concrete mix.
RU2013145791/11A 2013-10-11 2013-10-11 Sleeper of concrete for railways RU2550782C1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
RU2013145791/11A RU2550782C1 (en) 2013-10-11 2013-10-11 Sleeper of concrete for railways

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RU2013145791/11A RU2550782C1 (en) 2013-10-11 2013-10-11 Sleeper of concrete for railways

Publications (2)

Publication Number Publication Date
RU2013145791A true RU2013145791A (en) 2015-04-20
RU2550782C1 RU2550782C1 (en) 2015-05-10

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Family Applications (1)

Application Number Title Priority Date Filing Date
RU2013145791/11A RU2550782C1 (en) 2013-10-11 2013-10-11 Sleeper of concrete for railways

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RU (1) RU2550782C1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2023080881A1 (en) 2021-11-08 2023-05-11 T. C. Erci̇yes Üni̇versi̇tesi̇ Non-prestressed, monoblock, sustainable concrete sleeper without stirrup that prevents resonance damage

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU177753U1 (en) * 2017-11-15 2018-03-12 Владимир Викторович Зыков BEDROOM COMPOSITE CONCRETE

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3601917A1 (en) * 1986-01-23 1987-07-30 Taetzner Wolfgang Process for the purification of flue gases
RU2117119C1 (en) * 1997-03-12 1998-08-10 Харчевников Виталий Иванович Construction member
RU126710U1 (en) * 2012-12-05 2013-04-10 Михаил Андреевич Король SLEEVE CONCRETE

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2023080881A1 (en) 2021-11-08 2023-05-11 T. C. Erci̇yes Üni̇versi̇tesi̇ Non-prestressed, monoblock, sustainable concrete sleeper without stirrup that prevents resonance damage

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Publication number Publication date
RU2550782C1 (en) 2015-05-10

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MM4A The patent is invalid due to non-payment of fees

Effective date: 20181012