SU621836A1 - Dredger soil-gathering device - Google Patents

Dredger soil-gathering device

Info

Publication number
SU621836A1
SU621836A1 SU772458688A SU2458688A SU621836A1 SU 621836 A1 SU621836 A1 SU 621836A1 SU 772458688 A SU772458688 A SU 772458688A SU 2458688 A SU2458688 A SU 2458688A SU 621836 A1 SU621836 A1 SU 621836A1
Authority
SU
USSR - Soviet Union
Prior art keywords
gathering device
soil
dredger
dredger soil
gathering
Prior art date
Application number
SU772458688A
Other languages
Russian (ru)
Inventor
Дмитрий Васильевич Рощупкин
Виктор Тимофеевич Пименов
Юрий Михайлович Кузнецов
Original Assignee
Новосибирский филиал Всесоюзного научно-исследовательского института транспортного строительства
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 Новосибирский филиал Всесоюзного научно-исследовательского института транспортного строительства filed Critical Новосибирский филиал Всесоюзного научно-исследовательского института транспортного строительства
Priority to SU772458688A priority Critical patent/SU621836A1/en
Application granted granted Critical
Publication of SU621836A1 publication Critical patent/SU621836A1/en

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Description

дава  вибрацию патрубку 1. При вибрации погруженного в грунт патрубка происходит разрушение прочных св зей в плотных, слабосцементированных песчаных или гравийно-песчаиых грунтах, снижаютс  силы внутреннего трени  в грунте, что значительно снижает усили  внедрени  патрубков в грунт. Одновременно воздействие механического , гидравлического и вибрационного воздействи  всасывающих патрубков на грунт обеспечивает интенсификацию процесса рыхлени  грунта с минимальными энергетическими затратами и повышает производительность земснар да.giving vibration to the pipe 1. When the pipe is immersed in the soil, the strong bonds in dense, poorly cemented sandy or gravel-sandy soils are destroyed, and the internal friction in the ground decreases, which significantly reduces the effort to penetrate the pipes into the soil. At the same time, the impact of mechanical, hydraulic and vibration effects of the suction nozzles on the ground provides an intensification of the process of loosening the soil with minimal energy costs and increases the productivity of the dredger.

Claims (2)

1. Авторское свидетельство СССР № 251477, кл. Е 02F 3/78, 1968.1. USSR author's certificate No. 251477, cl. E 02F 3/78, 1968. 2. АвтО рское свидетельство СССР № 428066, 1КЛ. Е 02F 3/92, 1974.2. USSR Authors certificate No. 428066, 1КЛ. E 02F 3/92, 1974. fofo
SU772458688A 1977-03-02 1977-03-02 Dredger soil-gathering device SU621836A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SU772458688A SU621836A1 (en) 1977-03-02 1977-03-02 Dredger soil-gathering device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU772458688A SU621836A1 (en) 1977-03-02 1977-03-02 Dredger soil-gathering device

Publications (1)

Publication Number Publication Date
SU621836A1 true SU621836A1 (en) 1978-08-30

Family

ID=20697921

Family Applications (1)

Application Number Title Priority Date Filing Date
SU772458688A SU621836A1 (en) 1977-03-02 1977-03-02 Dredger soil-gathering device

Country Status (1)

Country Link
SU (1) SU621836A1 (en)

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