The invention discloses an oppositely penetrating
steel bar and oppositely penetrating vertical insert plate type
beam column two-way rigid joint. Insert plates and horizontal steel bars are inserted into a concrete-filled
steel tube column in the two mutual vertical directions. The two ends, penetrating through the concrete-filled
steel tube column, of each insert plate are both connected with corresponding insert plate brackets which are in
butt joint with steel beams fixedly through connecting plates. The two ends, penetrating through the corresponding insert plate and the concrete-filled
steel tube column, of each
steel bar are in
butt joint with the steel beams fixedly through end plates or
steel bar brackets. In the insert plate brackets, the insert plates are connected to the middle of one end of an upper insert plate bracket
flange and one end of a lower insert plate bracket
flange in an inserting mode. Insert plate bracket webs are connected between the other ends of the two insert plate bracket flanges and
butt joint with the insert plates on the same plane. The steel bars are welded to steel bar bracket flanges at the four corners of steel bar bracket webs. The oppositely penetrating steel bar and the oppositely penetrating vertical insert plate type
beam column two-way rigid joint can meet the force transmission requirement for the
beam column rigid joint and be widely applied to rigid connection of the H-shaped steel beams with the concrete-filled steel tube column; the structure is simple, force transmission is clear and definite,
machining is convenient and rapid, and concrete pouring is easy.