ASEISMATIC REINFORCING CONSTRUCTION OF COLUMNAR MEMBER

摘要

To secure high load bearing ability to improve aseismatic performance by avoiding stress concentration to specific parts of a columnar member.SOLUTION: An aseismatic reinforcing construction comprises a pile body 11 forming a pile or a column, a first steel cylindrical reinforcing part 15 installed along an outer peripheral surface 11f of an end part (upper end) in the axial direction C of the pile body 11, and a second cylindrical reinforcing part 20 made of steel or fiber-reinforced resin installed to cover the outer peripheral surface 11f of the pile body 11, between the part of the outer peripheral surface 11f of the pile body 11 covered with the first cylindrical reinforcing part 15 and an exposed part of the outer peripheral surface 11f of the pile body 11.SELECTED DRAWING: Figure 1