STEEL PIPE JOINT AND STEEL PIPE STRUCTURAL PIER AND HALF PRECAST CONCRETE STRUCTURE PIER COMPRISING JOINT

PROBLEM TO BE SOLVED: To provide a steel pipe joint having an excellent shearing resistance.SOLUTION: A steel pipe joint 10 for connecting a first steel pipe 2and a second steel pipe 2arranged in a mutually adjacent manner comprises a first joint member 11 which is jointed to a peripheral surface of the first steel pipe 2and extends in vertical direction and a second joint member 12 which is jointed to a peripheral surface of the second steel pipe 2and extends in vertical direction. The first joint member 11 has a C-shape cross section which has an opening 13a formed on a position opposing to the second steel pipe 2and comprises a joint steel pipe 13 comprising an uneven inner surface when seen in vertical direction. The second joint member 12 comprises a flat steel plate 16 having a tip arranged in an inner section of the joint steel pipe 13 and a plurality of projections 17 which are arranged on both main surfaces of a part arranged in inner section of the joint steel pipe 13 for the flat steel plate 16 and form a concave-convex shape in vertical direction on both main surfaces. Filler 19 fills a gap between the inner surface of the joint steel pipe 13 and outer surfaces of the flat steel plate 16 and the projections 17.SELECTED DRAWING: Figure 5 【課題】高いせん断耐力を有する鋼管継手を提供する。【解決手段】互いに隣接して配置される第１鋼管２−１及び第２鋼管２−２を接続するための鋼管継手１０は、第１鋼管２−１の外周面に接合され鉛直方向に延在する第１継手部材１１と、第２鋼管２−２の外周面に接合され鉛直方向に延在する第２継手部材１２とを有する。第１継手部材１１は、第２鋼管２−２に対向する位置に形成された開口１３ａを有するＣ字状の断面形状を呈し、鉛直方向について見た時に凹凸をなす内面を有する継手鋼管１３を含む。第２継手部材１２は、継手鋼管１３の内部に配置される先端を有する平鋼板１６と、平鋼板１６の継手鋼管１３の内部に配置される部分の両主面に設けられ、両主面に鉛直方向について凹凸形状を形成する複数の突起１７とを含む。継手鋼管１３の内面と平鋼板１６及び突起１７の外面との間には充填材１９が充填される。【選択図】図５