CONNECTOR FOR CONNECTING METAL TUBE TO CONCRETE BEAM OR SLAB, STRUCTURE EQUIPPED WITH CONNECTED LATTICE STRUCTURE, AND APPLICATION OF THE STRUCTURE

摘要

PROBLEM TO BE SOLVED: To provide a concrete example of a device easy to maintain and especially excellent in performance. SOLUTION: This connector connects a plurality of lattice-shaped linear metal tubes disposed aslant between two concrete slabs 1 or beams to metal tubes and concrete beams or slabs P for steel-concrete composite structure connected to the concrete beam or slab. A metal plate 2 welded to the end part of a tube at right angle to a tube axis 4 is provided at each end part of the tube forming a lattice. The plate 2 is placed on the beam or slab P, and has a large number of holes 3 a working in association with the means for fixing the plate with screws to a bar 6 buried in the concrete of the beam or slab. The holes 3 are provided around the tube 1 of the plate, and fixing means 7, 9, and 10 working in association with the holes for fixing the plate to the bar can be removed. The application is to fix the metal lattice to the concrete beam or slab.