LAP JOINT, LAP JOINT MANUFACTURING METHOD, AND LAP JOINT DESIGN METHOD

摘要

PROBLEM TO BE SOLVED: To mitigate the stress concentration on edge portions of a joint part in a lap joint in which a metal member and a fiber-reinforced composite material member are joined to each other.SOLUTION: In a lap joint 10, a thickness of a metal member 12 and a thickness of a fiber-reinforced composite material member 14 change in a joint part 16 where the metal member 12 and the fiber-reinforced composite material member 14 are joined to each other in order to adjust the degree of mitigation of stress concentration on edge portions 16a and 16b of the joint part 16 and to adjust a stress burden between the edge portions 16a and 16b of the joint part 16 to control a stress distribution of the joint part 16.SELECTED DRAWING: Figure 1