摘要 |
Method is disclosed for construction of foldable constructed concrete slab buildings, in which method wall slabs for each floor level of the proposed building, are cast on site in horizontal layers, and groups of wall slabs are cast in stacks, with hinged edges of the wall slabs arranged according to the plan of the walls in the proposed building, and modular sections of ceiling slabs are cast near by in continuous array, and access slots are cast thru said ceiling slabs, and said access slots are arranged according to locations of the walls in the proposed building, and a lifting apparatus lifts a section of a ceiling slab and places it on top of a related group of wall slabs, and a connection device is inserted downward thru each of the access slots to engage the hinge edge of a wall, and said device being of the type that permits the hinge edge of the wall slab to rotate freely under the underside of the ceiling slab, and the ceiling slab is lifted, and the walls depend downward to a vertical position forming a module, and the module so formed is lifted into position in the proposed building, and the walls are lowered onto a supporting surface, and the ceiling slab is lowered down onto the hinge edge of the wall slabs, and the assembly is secured together, and the above sequence is repeated until all the layers of ceiling slabs and layers of wall slabs have been lifted to form a completed building.
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