FIELD: construction.
SUBSTANCE: unit comprises a prefabricated ceiling slab with a hole in the centre and pillars. The joint of pillars is made by introduction of reinforcement protrusions of the upper floor pillar into holes of the lower floor pillar, with concrete break in the level of the slab plane. The hole in the slab is made in the form of a truncated pyramid that faces upwards with the large base, and the lower one changes into the shape of the regular parallelepiped. Dimensions of the parallelepiped in plan are less than dimensions of the section of the upper face of the lower floor pillar. Upper and lower reinforcement of the slab stretches in the volume of the ceiling slab hole. Connection of the pillars with the slab is made by grouting concrete that filled the volume of the slab opening and the gap between pillars.
EFFECT: improved manufacturability of assembly and power saving as a result of no welding required.
3 dwg
| Title | Year | Author | Number |
|---|---|---|---|
| JOINTLESS FRAME OF BUILDING, STRUCTURE | 2009 |
|
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|
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RU2281363C2 |
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|
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| COLUMN CONNECTION ASSEMBLY AND INTER-FLOOR SLABS | 2017 |
|
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|
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|
RU2588229C1 |
