SU852991A1 - Cement-concrete prestressed paving for roads and airfields - Google Patents

Cement-concrete prestressed paving for roads and airfields Download PDF

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Publication number
SU852991A1
SU852991A1 SU792878267A SU2878267A SU852991A1 SU 852991 A1 SU852991 A1 SU 852991A1 SU 792878267 A SU792878267 A SU 792878267A SU 2878267 A SU2878267 A SU 2878267A SU 852991 A1 SU852991 A1 SU 852991A1
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SU
USSR - Soviet Union
Prior art keywords
cement
concrete
roads
airfields
paving
Prior art date
Application number
SU792878267A
Other languages
Russian (ru)
Inventor
Михаил Иванович Кобелев
Петр Григорьевич Коваленко
Original Assignee
Липецкий политехнический институт
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Application filed by Липецкий политехнический институт filed Critical Липецкий политехнический институт
Priority to SU792878267A priority Critical patent/SU852991A1/en
Application granted granted Critical
Publication of SU852991A1 publication Critical patent/SU852991A1/en

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Description

спортивных площадок и площадок дл  игр обеспечивает уменьшение многодетальиости при строительстве бетонного покрыти  дороги за счет исключени  установки гидродомкратов . Упругие полосы в соединительных швах бетопиого покрыти  поддерживают предварительное иапр жение и обеспечивают плотность сопр жений, чго исключает попадание влаги под основание, а, следовательно, увеличивает надежность и долговечность покрыти . За счет большей плотности сопр жений смежных участков дороги снижаетс  веро тность выколов в околошовиой зоие, во врем  эксплуатации дороги.sports grounds and playgrounds provide for the reduction of large parts in the construction of concrete pavement by eliminating the installation of hydraulic jacks. Elastic strips in the joints of the Betopee coating support preliminary stresses and ensure the density of the joints, which prevents the ingress of moisture under the base, and, consequently, increases the reliability and durability of the coating. Due to the higher mating density of adjacent sections of the road, the likelihood of holes in the low-altitude area is reduced during road operation.

Использование данного покрыти  обеспечивает равномерное об катие бетона. Формула и 3 о б р е т е и и  The use of this coating ensures uniform concrete coverage. Formula and 3 about b and e and

Цементобетонное предварительно папр жеппое покрытие дорог и аэродромовCement concrete prefixed road and airfield pavement

из участков монолитного бетона, разделепиых упругими прокладками, отличающеес  тем, что, с пелью увеличени  его надежиости и доЛговечиости, участки покрыти  выполнены последовательно чередующимис  из обычного цементобетона и бетона на напр гающем цементе.from the sections of monolithic concrete, separated by elastic gaskets, characterized in that, with the aim of increasing its reliability and durability, the surface of the coating is made sequentially alternating from ordinary cement concrete and concrete on the tension cement.

Источники информации, прин тые во внимание при эксиертизеSources of information taken into account during exertize

1. Раев-Богословский Б. С. Жесткие покрыти  аэродромов. Минавтотрансиздат , М., 1961, с. 138.1. Raev-Bogoslovsky B.S. Hard airfield pavements. Minavtotransizdat, M., 1961, p. 138.

2. Пикус Э. Р. и др. Строительство цемеитобетонных покрытий автомобильных дорог. М., Высща  школа, 1975, с. 253- 255.2. Pikus Р.. R. et al. Construction of cement concrete pavements for roads. M., Higher School, 1975, p. 253-255.

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U iacmKLi iJKfladHiJ огтона о noi.pMсгпр а:/т cm S. к зроорбноб U iacmKLi iJKfladHiJ ogtona about noi.pMsgpr a: / t cm S. to zorobnob

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Claims (1)

Формула и з о б р е т е н и яClaim Цементобетонное предварительно напряженное покрытие дорог и аэродромов из участков монолитного бетона, разделенных упругими прокладками, отличающееся тем, что, с целью увеличения его надежности и долговечности, участки по5 крытия выполнены последовательно чередующимися из обычного цементобетона и бетона на напрягающем цементе.Cement-concrete prestressed coating of roads and airfields from monolithic concrete sections separated by elastic gaskets, characterized in that, in order to increase its reliability and durability, the coating sections are sequentially alternating from ordinary cement concrete and concrete with stress cement.
SU792878267A 1979-12-06 1979-12-06 Cement-concrete prestressed paving for roads and airfields SU852991A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SU792878267A SU852991A1 (en) 1979-12-06 1979-12-06 Cement-concrete prestressed paving for roads and airfields

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU792878267A SU852991A1 (en) 1979-12-06 1979-12-06 Cement-concrete prestressed paving for roads and airfields

Publications (1)

Publication Number Publication Date
SU852991A1 true SU852991A1 (en) 1981-08-07

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Family Applications (1)

Application Number Title Priority Date Filing Date
SU792878267A SU852991A1 (en) 1979-12-06 1979-12-06 Cement-concrete prestressed paving for roads and airfields

Country Status (1)

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SU (1) SU852991A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2485240C2 (en) * 2011-07-01 2013-06-20 Александр Александрович Мартынов Method to manufacture prestressed prefabricated reinforced concrete solid surfaces of roads and airfield strips

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2485240C2 (en) * 2011-07-01 2013-06-20 Александр Александрович Мартынов Method to manufacture prestressed prefabricated reinforced concrete solid surfaces of roads and airfield strips

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