Beam-to-beam connection structure and fixtures

摘要

To provide a coupling structure for beams capable of enhancing adhesion of each member, to enhance rigidity or strength of a support structure.SOLUTION: A coupling structure for beams comprises: a pair of beams 10 arranged oppositely; support means 24, 25 supporting each outer peripheral surfaces of the pair of beams 10 from the outside in an opposite direction where the pair of beams 10 are opposite to each other; a movement member 54 arranged between the pair of beams 10, and having a taper surface 54a gradually extending to the inward side in the opposite direction as approaching one side in a vertical direction; and a movement initiation member B1 configured to move the movement member 54 toward the one side in the vertical direction.SELECTED DRAWING: Figure 3