WALL PANEL JOINT STRUCTURE

摘要

PROBLEM TO BE SOLVED: To improve workability in wall panel jointing or detaching work and to improve joint strength between the wall panels. SOLUTION: Wall panels 10 comprise core material 13 at the peripheries. A groove part 22 extending along the extending direction of each core material 13 is formed at an abutting face 19 of the core material 13 so as to be opposed to the groove part 22 on the opposed wall panel side when the wall panels 10 abut on each other. The adjacent wall panels 10 are jointed to each other with a spacer 23 received between the grooves 22. The spacer 23 comprises a crossover piece member 25 positioned between the grooves 22 and provided with rigidity hard to shift in the acting direction of pressing force that may act on the surfaces of the wall panels 10. A butt maintaining means is further provided between the wall panels 10 to heighten the degree of close contact in a butting area of the respective panels 10.