UNDERGROUND CHANNEL FOR LAYING PIPELINES IN STRONGLY COMPRESSIBLE GROUND Russian patent published in 2005 - IPC

Abstract RU 2258783 C2

FIELD: building, particularly service line building on strongly-compressible ground base.

SUBSTANCE: underground channel is defined by members having rectangular cross-sections supported by pile foundation and having upper and side walls formed of heat-insulation material. Underground channel has flat plate located above the members. Flat plate edges exceed outer bounds of the channel and built in fill-up ground. Porous material is located between flat plate and the members.

EFFECT: prevention of non-uniform ground surface deformations above the channel during usage thereof and reduced depth of channel building.

1 dwg

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RU 2 258 783 C2

Authors

Nevzorov A.L.

Nikitin A.V.

Dates

2005-08-20Published

2002-06-21Filed