FOUNDATION-INTEGRATED SCREW PILE, AND MANUFACTURING METHOD OF THE SAME

To propose a building material that can create a good-looking foundation with less man-hours.SOLUTION: A foundation-integrated screw pile includes a pile portion and a foundation portion. The pile portion has a screw blade provided in a spiral shape and extends in a longitudinal direction. The foundation portion includes a rectangular upper surface portion that is integrally formed with the pile portion and defines a plate surface perpendicular to the longitudinal direction; and a side surface portion that extends in the longitudinal direction from each side of the upper surface portion toward a tip of the pile portion. A plurality of through holes is formed in the upper surface portion at positions symmetrical with respect to an axis center of the pile portion.SELECTED DRAWING: Figure 1 【課題】作業工数が少なく見栄えが良い基礎を作成できる建築資材を提案する。【解決手段】基礎一体型スクリュー杭は、杭部と、基礎部と、を備える。杭部は、螺旋状に設けられたスクリュー羽根を有し、長手方向に伸びる。基礎部は、前記杭部と一体に構成されて前記長手方向に対して垂直な板面を画定する矩形の上面部と、前記上面部の各辺から前記杭部の先端に向かって前記長手方向に伸びる側面部と、を有する。前記上面部には、前記杭部の軸心に対して対称な位置に複数の貫通孔が形成されている。【選択図】図１