FIELD: transport.
SUBSTANCE: method of producing a pre-stressed concrete structure for the ship hull consists in creating stress in armoring by laying it in the form, filling the said form with melted polymer-concrete, heating the armoring to the melting point of the said polymer-concrete, the armoring being arranged on the supports. The armoring cooled down, its clamps are removed to result in pre-stressed structure for the ship hull. The said polymer-concrete can represent a mix of 20% by weight of sulfur and 80% by weight of inert filler, e.g. crushed dolomite rock.
EFFECT: reduced labour intensity in ship building, lower thermal strains and crack formation in ship operation.
3 cl
| Title | Year | Author | Number |
|---|---|---|---|
| COMPOSITION FOR SULFUR CONCRETES | 2007 |
|
RU2356867C1 |
| COMPOSITION FOR SULPHUR CONCRETES | 2013 |
|
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|
RU2550579C2 |
| SLIPWAY FOR CONSTRUCTING FERROCONCRETE SHIPS | 0 |
|
SU1070051A1 |
| METHOD FOR TENSIONING ARMATURE BY ELECTROTHERMAL METHOD | 2020 |
|
RU2774249C2 |
| METHOD OF MAKING A HULL OF A FLOATING FACILITY (VERSIONS) | 2019 |
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| METHOD OF MAKING DOUBLE-LAYER KAUTON-CONCRETE GIRDERS | 2014 |
|
RU2593400C2 |
| COMPOSITION MIXTURE FOR PRODUCTION OF SULFUR CONCRETE | 2007 |
|
RU2382011C2 |
| CYLINDRICAL TANK | 0 |
|
SU939696A1 |
