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Application

98102207/06, 1998-02-16

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Actual filing date

1998-02-16

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Published

1999-01-10

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Inventor

Vjakhirev R.I.Chugunov L.S.Remizov V.V.Ermilov O.M.Basniev K.S.Koroteev P.S.Vlasov S.V.Shammazov A.M.Kononov V.I.Fesenko S.S.

(73)

Holder

Vjakhirev Rem IvanovichChugunov Leonid SergeevichRemizov Vladimir ViktorovichErmilov Oleg MikhajlovichBasniev Kaplan SaferbievichKoroteev Petr SemenovichVlasov Sergej ViktorovichShammazov Ajrat MingazovichKononov Viktor IvanovichFesenko Sergej Sergeevich

SUPPORT OF PIPELINE Russian patent published in 1999 - IPC

Abstract RU 2124668 C1

FIELD: pipeline construction engineering. SUBSTANCE: this can be used in construction of pipelines in permafrost conditions. Support has foundation pile upon which movably fastened through resilient members such as springs is cradle for pipeline. Support is provided with measuring bar with sighting device intended for registering displacements of pile caused by forces generated due to swelling of frozen ground. According to displacements of pile, being adjusted is setting of springs in support so as to reduce stresses in pipeline. Given in description of invention is mathematical relation of spring rigidity versus value of pile displacements caused by swelling of frozen ground. Application of aforesaid embodiment of support enhances reliability of pipeline structure due to adjustment of stresses in pipeline. EFFECT: higher efficiency. 1 cl, 2 dwg

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RU 2 124 668 C1

Authors

Vjakhirev R.I.

Chugunov L.S.

Remizov V.V.

Ermilov O.M.

Basniev K.S.

Koroteev P.S.

Vlasov S.V.

Shammazov A.M.

Kononov V.I.

Fesenko S.S.

Dates

1999-01-10—Published

1998-02-16—Filed

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