METHOD TO PREVENT UNEVEN SUBSIDENCE OF UNEVENLY LOADED FOUNDATIONS Russian patent published in 2011 - IPC E02D27/26 

Abstract RU 2410493 C1

FIELD: construction.

SUBSTANCE: invention relates to construction, in particular, to construction and operation of structures, having architecture of various heights. Method to prevent uneven subsidence of unevenly loaded foundations includes survey of soil, reinforcement of soil base in compliance with the data produced as a result of soil survey, and erection of foundation. Soil is surveyed under least loaded section of foundation. Then foundation is erected, and most loaded sections of soil base are reinforced by method of high-pressure injection proportionally to ratio of operational pressure of most loaded section to operational pressure of least loaded section.

EFFECT: provides for even subsidence of structure at various pressure of separate sections of foundations at soil by increasing stiffness of each section of base.

2 dwg

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RU 2 410 493 C1

Authors

Lubjagin Aleksandr Vasil'Evich

Bobrjakov Al'Bert Pavlovich

Dates

2011-01-27Published

2009-11-03Filed