CONSTRUCTION METHOD OF COLUMN BEAM JOINT STRUCTURE AND COLUMN BEAM JOINT STRUCTURE

摘要

To provide a construction method of a column beam joint structure and a column beam joint structure capable of joining and fixing PCa beams together at a PCa column beam joining part from two or four directions.SOLUTION: In a construction method of this column beam joint structure is a method to construct a column beam joint structure by joining PCa beams together at a PCa column beam joining part, a mechanical filling joint 15 is previously embedded in a central part in the horizontal direction in a column beam joining part 11; insertion holes 16, 17 extending in the horizontal direction are formed on both sides of a filling joint; a beam main reinforcement 12a projecting from an end part of a beam is inserted into the insertion hole, and a tip part thereof is arranged in the filling joint; a beam main reinforcement 13a projecting from the end part of the other beam is inserted into the other insertion hole, and a tip part thereof is arranged in the filling joint; next, a filler is injected and filled into the filling joint to join the beam major bars in the filling joint at the central part of the column beam joining part; then, the filler is injected and filled into the filling joint to join the beam main reinforcement in the filling joint at the central part of the column beam joint.SELECTED DRAWING: Figure 2