Joint structure of pile member, pile body, joint method of pile member, and method of manufacturing pile body

摘要

PROBLEM TO BE SOLVED: To be easily connectable, and to effectively exhibit restraint force, without applying complicated processing to a pile constituting member.SOLUTION: A joint structure 1 comprises a first connection part 103 provided in one of a pile constituting member 101 so as to overlap with the other and having a first connection hole 10 for penetrating in the radial direction Q, a second connection part 101a provided in the other so as to overlap with the first connection part 103 and having a second connection hole 20 for communicating with the first connection hole 10, a wedge member 30 inserted into connection holes 10 and 20 and larger in a width dimension on the first connection hole 10 side than a width dimension on the second connection hole 20 side and an engaging member 40 fitted between the wedge member 30 and the connection holes 10 and 20 and constituted of a plurality of divided bodies 41 of dividing a width of the wedge member 30 in the expanding direction.SELECTED DRAWING: Figure 3