JOINT STRUCTURE OF PILE COMPONENTS AND PILE BODY, AND JOINT METHOD FOR PILE COMPONENTS AND MANUFACTURING METHOD OF PILE BODY

摘要

To provide a joint structure, a pile body and a joint method capable of easily connecting and effectively exhibiting a binding force without applying complicated processing to pile components.SOLUTION: A joint structure 1 comprises: a first connection portion 103 including a first connection hole 10 provided in one pile component 101 so as to be superposed on the other and penetrating in a radial direction Q; a second connection portion 101a including a second connection hole 20 provided in the other so as to be superposed on the first connection portion 103 and communicating with the first connection hole 10; a wedge member 30 inserted into the connection holes 10, 20 and having a larger width dimension at the first connection hole 10 side than a width dimension at the second connection hole 20 side; and an engaging member 40 fitted between the wedge member 30 and the connection holes 10, 20 and constituted of a plurality of divided bodies 41 divided in a widening direction of the wedge member 30.SELECTED DRAWING: Figure 3