LARGE-PANEL BUILDING Russian patent published in 2017 - IPC E04B1/02 

FIELD: construction.

SUBSTANCE: large-panel building contains the prefabricated panels of transverse bearing walls and panels of longitudinal bearing walls in the amount from three walls or more, in which two walls of these longitudinal bearing walls are bearing outer walls, having the precast floor slabs, resting on these bearing walls. The precast floor slab rests on the inner longitudinal bearing walls, which has the cantilevers towards the longitudinal outer bearing walls of the building. The cantilivers has the support platforms. This precast floor slab forms in the transverse direction of the building the linear multi-span, uncut, slab cast over precast joists, together with the precast floor slab, resting by the one end on the outer longitudinal bearing walls, and by the other end on the cantilivers support platforms of the precast floor slab, resting on the inner longitudinal bearing walls. The transverse, uncut, multi-span, slab cast over precast joists can have cantilevered parts outside the supporting outer panels. The balconies and the galleries can be arranged on the cantiliver parts of the transverse, uncut, multi-span, slab cast over precast joists. The transverse, uncut, multi-span, slab cast over precast joists can be organized both on the entire area of the building floor slab, and only on its part. Included in the transverse, uncut, multi-span, slab cast over precast joist, the precast slabs joints are outside the supporting longitudinal bearing walls, in the zero bending moments area. Included in the transverse, uncut, multi-span, slab cast over precast joist, the precast slabs joints with each other and with longitudinal bearing outer wall panels are carried out by the concrete joint grouting of starter bars by the Peredery connection type or by the joint grouting of rope loop free lengths. Between two transverse uncut multi-span slab cast over precast joists or between the transverse bearing wall and the transverse uncut multi-span slab cast over precast joists, it is possible to mount the split floor slabs with support on two sides on these transverse, uncut, multi-span, slab cast over precast joists or from one side at transverse bearing wall. There may be no longitudinal bearing walls under the split floor slabs at its length.

EFFECT: invention allows to build the large-panel buildings with free apartments layouts.

7 cl, 7 dwg