SU645606A3 - Road bed construction - Google Patents

Road bed construction

Info

Publication number
SU645606A3
SU645606A3 SU742072144A SU2072144A SU645606A3 SU 645606 A3 SU645606 A3 SU 645606A3 SU 742072144 A SU742072144 A SU 742072144A SU 2072144 A SU2072144 A SU 2072144A SU 645606 A3 SU645606 A3 SU 645606A3
Authority
SU
USSR - Soviet Union
Prior art keywords
coating
construction
middle layer
layer
thickness
Prior art date
Application number
SU742072144A
Other languages
Russian (ru)
Inventor
Константинеску Виктор
Original Assignee
Конзилиуль Популяр Аль Юдетулуй Брайла (Инопредприятие)
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Конзилиуль Популяр Аль Юдетулуй Брайла (Инопредприятие) filed Critical Конзилиуль Популяр Аль Юдетулуй Брайла (Инопредприятие)
Priority to SU742072144A priority Critical patent/SU645606A3/en
Application granted granted Critical
Publication of SU645606A3 publication Critical patent/SU645606A3/en

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  • Road Paving Structures (AREA)

Description

битумным св зующим, асфальтобетона или не местного материала, стабилизированного цементом. Сборные элементы среднего сло  5 объединены друг с другом и верхним 3 и нижним 4 сло ми посредством асфальтового раствора.bitumen binder, asphalt concrete or non-local material stabilized with cement. The prefab elements of the middle layer 5 are combined with each other and the upper 3 and lower 4 layers by means of an asphalt mortar.

Толщина среднего сло  5 превыщает толщину верхнего 3 и нижнего 4 слоев.The thickness of the middle layer 5 exceeds the thickness of the upper 3 and lower 4 layers.

Боковые кромки верхнего 3 и нижнего 4 слоев вынолнены с утолщени ми и обрамлены бордюрными камн ми 6 и обочинными лентами 7.The lateral edges of the upper 3 and lower 4 layers are filled with thickening and framed with curbstones 6 and curb ribbons 7.

Верхний 3 и нижний 4 слои покрыти  могут быть армированы стальной или полимерной сеткой.The upper 3 and lower 4 layers of the coating can be reinforced with steel or polymeric mesh.

Благодар  выполнению покрыти  из слоев , прочность которых соответствует возникающим в них напр жени х, использованию местных материалов и уменьщению толщины основани  обеспечиваетс  повыщение экономичности описываемой конструкции дорожного полотна по сравнению с известными.By making the coating of layers, the strength of which corresponds to the stresses arising in them, the use of local materials and a reduction in the thickness of the base, the efficiency of the described roadbed construction is increased compared to the known ones.

Claims (2)

1. Конструкци  дорожного полотна, включающа  основание из укрепленного грунта и уложенное на него многослойное покрытие , отл ич а юща с  тем, что, с целью повышени  экономичности конструкции, основание выполнено из каменистого грунта, верхний слой которого укреплен сыпучим материалом, пропитанным битумом, а покрытие - трехслойным, причем верхний и нижний его слои выполнены из бетона с битумным или полимерными св зующими, а средний слой - из смеси местного материала с каменистыми добавками и битумными св зующими, и толщина среднего сло  превыщает толщины верхнего и нижнего слоев. 2. Конструкци  по п. 1, отличающа с   тем, что средний слой покрыти  выполнен сборным и объединен с верхним и нижним сло ми посредством асфальтового раствора .1. The construction of the roadbed, which includes a foundation made of reinforced soil and a multi-layer coating laid on it, differs from the fact that, in order to increase the efficiency of the structure, the foundation is made of stony ground, the upper layer of which is reinforced with bitumen-impregnated material, the coating is three-layered, with the upper and lower layers made of concrete with bitumen or polymeric binders, and the middle layer is made of a mixture of local material with stony additives and bituminous binders, and the thickness of the middle layer revyschaet thickness of the upper and lower layers. 2. A construction according to claim 1, characterized in that the middle layer of the coating is made precast and combined with the top and bottom layers by means of an asphalt mortar. Источники информации,Information sources, прин тые во внимание при экспертизеtaken into account in the examination 1.Дубровин Е. Н. Жесткие покрыти  городских улиц. М., Изд-во литературы по строительству, 1971, с. 101-104.1.Dubrovin, E.N. Hard Coverage of City Streets. M., Publishing house of literature on construction, 1971, p. 101-104. 2.Безрук В. М. и Кн зюк Н. А. Устройство цементно-грунтовых оснований и покрытий . М., Изд-во дорожно-технической литературы, 1951, с. 145-148.2. Bezruk V. М. and Kn zyuk N. А. The device of cement-soil bases and coatings. M., Publishing House of Road Technical Literature, 1951, p. 145-148.
SU742072144A 1974-10-30 1974-10-30 Road bed construction SU645606A3 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SU742072144A SU645606A3 (en) 1974-10-30 1974-10-30 Road bed construction

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU742072144A SU645606A3 (en) 1974-10-30 1974-10-30 Road bed construction

Publications (1)

Publication Number Publication Date
SU645606A3 true SU645606A3 (en) 1979-01-30

Family

ID=20599823

Family Applications (1)

Application Number Title Priority Date Filing Date
SU742072144A SU645606A3 (en) 1974-10-30 1974-10-30 Road bed construction

Country Status (1)

Country Link
SU (1) SU645606A3 (en)

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