FIELD: construction.
SUBSTANCE: invention relates to construction and can be applied to foundations of tanks for storage of oil and its processing products under conditions of seasonal frosts and permanently frozen soils in Far North. Foundation of reservoir represents prepared soil in form of pad made of medium-grained sand and artificial additive. Artificial additive represents disperse heat-insulating material in form of granulated foamed polystyrene in amount of up to 10 % of foundation pad volume.
EFFECT: technical result consists in reduction of immediate heat exchange between reservoir bottom and seasonally frozen or permanently frozen soils Far North conditions, preventing or reducing thawing of the latter and loss of their firmness.
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| Title | Year | Author | Number |
|---|---|---|---|
| FOUNDATION OF RESERVOIR WITH IMPROVED HEAT INSULATION PROPERTIES | 2018 |
|
RU2676778C1 |
| HEAT-INSULATED FOOTING | 2006 |
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| DEVICE FOR PROTECTING THE BASE OF THE FOUNDATION FROM FREEZING | 2022 |
|
RU2781801C1 |
| HEAT INSULATED FOUNDATION | 2002 |
|
RU2237780C2 |
| HEAT INSULATED FOUNDATION | 2007 |
|
RU2357044C2 |
| METHOD FOR REDUCTION OF ACTION OF FORCES OF FROST BOIL AND INCREASING STABILITY OF PILE FOUNDATIONS IN PERMAFROST ZONE | 2015 |
|
RU2602538C1 |
| METHOD FOR FROZEN GROUND CONSOLIDATION IN THAWED ZONE | 2004 |
|
RU2275468C2 |
| FOUNDATION UNDER COLUMN GRID | 2013 |
|
RU2552741C2 |
| METHOD OF MANUFACTURING HEAT-INSULATION PRODUCTS | 2003 |
|
RU2254310C1 |
| BASE OF STRUCTURES AND BUILDINGS ERECTED ON EVER-FROZEN SOIL | 0 |
|
SU643592A1 |
