SU1684421A1 - Flexible drain - Google Patents

Flexible drain Download PDF

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Publication number
SU1684421A1
SU1684421A1 SU894756907A SU4756907A SU1684421A1 SU 1684421 A1 SU1684421 A1 SU 1684421A1 SU 894756907 A SU894756907 A SU 894756907A SU 4756907 A SU4756907 A SU 4756907A SU 1684421 A1 SU1684421 A1 SU 1684421A1
Authority
SU
USSR - Soviet Union
Prior art keywords
drainage
pipe
links
flexible drain
flexible
Prior art date
Application number
SU894756907A
Other languages
Russian (ru)
Inventor
Георгий Иванович Кузнецов
Original Assignee
Сибирский филиал Всесоюзного научно-исследовательского института гидротехники им.Б.Е.Веденеева
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 Сибирский филиал Всесоюзного научно-исследовательского института гидротехники им.Б.Е.Веденеева filed Critical Сибирский филиал Всесоюзного научно-исследовательского института гидротехники им.Б.Е.Веденеева
Priority to SU894756907A priority Critical patent/SU1684421A1/en
Application granted granted Critical
Publication of SU1684421A1 publication Critical patent/SU1684421A1/en

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  • Bridges Or Land Bridges (AREA)

Description

/ 3/ 3

Фиг. 2FIG. 2

.Tv VvT- rr T-rr.rVT.Т v . rf-T.Tv VvT- rr T-rr.rVT.T v. rf-t

. « . -; I .:. ... - . /. . ". -; I.:. ... -. /.

- ж -T-flUi. -.i       - OK-T-flUi. -.i

Фае. 3Faye. 3

Claims (1)

Формула изобретенияClaim Гибкая дрена, включающая слой дренирующего материала отсыпанного на неустойчивое основание, и уложенные, в нем звенья дренажной трубы с водоприемными отверстиями, отличающаяся тем, что, с целью повышения надежности работы 30 дренажа при значительных и неравномерных осадках основания, торцы стыкуемых звеньев дренажной трубы снабжены плоскими металлическими пластинами, трущиеся поверхности которых покрыты 35 антифрикционной смазкой, при этом поперечный размер пластины в вертикальной плоскости превышает диаметр трубы.Flexible drainage, including a layer of drainage material sprinkled on an unstable base, and the drainage pipe links with water-receiving openings laid in it, characterized in that, in order to increase the reliability of 30 drainage operations with significant and uneven base sediments, the ends of the joined links of the drainage pipe are provided with flat metal plates, the friction surfaces of which are coated with 35 antifriction grease, while the transverse dimension of the plate in a vertical plane exceeds the diameter of the pipe. 168442Г168442G Фиг. 3FIG. 3
SU894756907A 1989-11-10 1989-11-10 Flexible drain SU1684421A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SU894756907A SU1684421A1 (en) 1989-11-10 1989-11-10 Flexible drain

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU894756907A SU1684421A1 (en) 1989-11-10 1989-11-10 Flexible drain

Publications (1)

Publication Number Publication Date
SU1684421A1 true SU1684421A1 (en) 1991-10-15

Family

ID=21478452

Family Applications (1)

Application Number Title Priority Date Filing Date
SU894756907A SU1684421A1 (en) 1989-11-10 1989-11-10 Flexible drain

Country Status (1)

Country Link
SU (1) SU1684421A1 (en)

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
Авторское свидетельство СССР № 1469016, кл. Е 02 В 11/00, 1989. Авторское свидетельство СССР № 1483017, кл. Е02 В 11/00, 1989. *

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