STEEL-PIPE SHEET PILE AND CONNECTING STRUCTURE OF STEEL- PIPE SHEET PILE

摘要

PROBLEM TO BE SOLVED: To provide a steel-pipe sheet pile, in which predetermined desired shear strength can be ensured surely to joint sections even on a field by preventing the excess narrowing of a fitting space when the circular steel pipes of P-P type joint members are connected by fitting, and the connecting structure of the steel-pipe sheet piles proper to a large-scale steel-pipe sheet pile foundation. SOLUTION: In the steel-pipe sheet piles A, circular steel pipes 2 constituting joint members by making the steel-pipe sheet pile main pipes 1 and axes parallel are installed to the external surfaces of the steel-pipe sheet pile main pipes 1, and slits 2a extending in the axial direction are formed to the circular steel pipes 2. Angles 3 projected to the steel pipe sheet pile 1 sides are mounted on the internal surfaces of fitting sections 6 in the circular steel pipes by welding.