FRAME OF MULTISPAN BUILDING Russian patent published in 2010 - IPC E04B1/24 

FIELD: construction.

SUBSTANCE: frame of multispan building includes foundation, columns, secondary girders, transverse structures and profiled decking. Columns are rigidly fixed on foundation. Secondary girders are hingedly rested on columns at the level of their upper belt. Transverse structures are arranged in the form of girders or beams. Profiled decking is laid onto upper belts of transverse structures to form a rigid disk. Lower belts of neighbouring secondary girders at least in two spans are joined by flexible prestressed joints with column.

EFFECT: reduced metal consumption for columns.

3 dwg