BUTT JOINT OF CROSS-BAR WITH COLUMN Russian patent published in 1994 - IPC

FIELD: construction. SUBSTANCE: butt joint of cross-bar with column includes T-shaped cross-bar, column flange with horizontal and inclined faces. Free ends of reinforcement of cross- bar and column are rigidly connected to each other. Butt joint includes also reinforcement clamps and concrete for cementing. Butt joint is provided with embedded metal plates and inclined reinforcement rods of column. Cross-bar is made with projection in form of rectangular parallelepiped whose cross-section is smaller than that of vertical rib of cross- bar and whose symmetry axis coincides with cross-bar symmetry axis. Lower face of parallelepiped is made in form of flange of column with horizontal and inclined faces. Embedded plates are located on side faces of parallelepiped and rigidly connected with inclined rods. EFFECT: higher efficiency. 2 dwg