SU502086A1 - Sand Draining Device - Google Patents

Sand Draining Device

Info

Publication number
SU502086A1
SU502086A1 SU1967865A SU1967865A SU502086A1 SU 502086 A1 SU502086 A1 SU 502086A1 SU 1967865 A SU1967865 A SU 1967865A SU 1967865 A SU1967865 A SU 1967865A SU 502086 A1 SU502086 A1 SU 502086A1
Authority
SU
USSR - Soviet Union
Prior art keywords
draining device
sand draining
casing
sand
tetrahedral
Prior art date
Application number
SU1967865A
Other languages
Russian (ru)
Inventor
Александр Иванович Котов
Original Assignee
Ленинградский Институт Водного Транспорта
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 Ленинградский Институт Водного Транспорта filed Critical Ленинградский Институт Водного Транспорта
Priority to SU1967865A priority Critical patent/SU502086A1/en
Application granted granted Critical
Publication of SU502086A1 publication Critical patent/SU502086A1/en

Links

Landscapes

  • Investigation Of Foundation Soil And Reinforcement Of Foundation Soil By Compacting Or Drainage (AREA)

Description

щуюс  в грунте после извлечени  устройства. При четырехгранном сечении трубы в нижней части формируема  дрена получает крестообразное сечение, при трехгранной - сечение дрены имеет вид вогнутого треугольника.in the ground after removing the device. With a four-sided cross-section of the pipe in the lower part, the formed drain gets a cross-shaped cross-section; with a three-sided cross section, the cross-section of the drain has the shape of a concave triangle.

Claims (1)

Формула изобретени Invention Formula Устройство дл  изготовлени  песчаных дрен, включающее полую обсадную трубу сA sand draining device comprising a hollow casing with загрузочным окном и самораскрывающимс  башмаком, вибропогружатель, отличающеес  тем, что, с целью обеспечени  возможности формировани  дрен с увеличенной боковой поверхностью, нижн   часть обсадной трубы выполнена в виде призмы, например, четырехгранной, имеющей выступы на ребрах, к которым прикреплены упругие полосы.loading window and self-opening shoe, vibratory pile driver, characterized in that, in order to enable formation of drains with an enlarged lateral surface, the lower part of the casing is made in the form of a prism, for example, tetrahedral, having protrusions on the ribs to which elastic bands are attached.
SU1967865A 1973-11-02 1973-11-02 Sand Draining Device SU502086A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SU1967865A SU502086A1 (en) 1973-11-02 1973-11-02 Sand Draining Device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU1967865A SU502086A1 (en) 1973-11-02 1973-11-02 Sand Draining Device

Publications (1)

Publication Number Publication Date
SU502086A1 true SU502086A1 (en) 1976-02-05

Family

ID=20566980

Family Applications (1)

Application Number Title Priority Date Filing Date
SU1967865A SU502086A1 (en) 1973-11-02 1973-11-02 Sand Draining Device

Country Status (1)

Country Link
SU (1) SU502086A1 (en)

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