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Application filed by С.И. ГапеевfiledCriticalС.И. Гапеев
Priority to SU4805598/33ApriorityCriticalpatent/SU1759050A1/en
Application grantedgrantedCritical
Publication of SU1759050A1publicationCriticalpatent/SU1759050A1/en
Investigation Of Foundation Soil And Reinforcement Of Foundation Soil By Compacting Or Drainage
(AREA)
Consolidation Of Soil By Introduction Of Solidifying Substances Into Soil
(AREA)
Abstract
FIELD: civil engineering. SUBSTANCE: device includes central and periphery tubes and a tube branch. Central and periphery tubes are immersed in bulk soil, and the tube branch are immersed in underlying permafrost. The tube branch is adjoined to lower end of central and periphery tubes. Upper end of the tube branch expanses upwards. Lower end of the tube branch is blind. EFFECT: increased strength of frozen base. 2 dwg
SU4805598/33A1990-01-231990-01-23Device to accumulate chill in soils
SU1759050A1
(en)