FIELD: construction.
SUBSTANCE: possibility of erecting a prefabricated frame includes the installation of vertical structures, then the assembly of prefabricated hollow core slabs, the installation of reinforcing cages, and the concreting of joints. Before the installation of hollow core slabs in the central part of their span, a spatial block of temporary supports with screw jacks is installed, the slabs are mounted on these supports with gaps above the vertical structures, and spacers are installed between the slabs of adjacent spans, while the temporary spatial supports are dismantled after the spacers between the plates overlapping and homogenization of joints of hollow-core ceilings.
EFFECT: reduced labor costs when installing the frame.
3 dwg
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