HAT-SHAPED STEEL SHEET PILE, WALL STRUCTURE USING THE HAT-SHAPED STEEL SHEET PILE, AND CONSTRUCTION METHOD OF THE HAT-SHAPED STEEL SHEET PILE: Fid-Bau Portal

HAT-SHAPED STEEL SHEET PILE, WALL STRUCTURE USING THE HAT-SHAPED STEEL SHEET PILE, AND CONSTRUCTION METHOD OF THE HAT-SHAPED STEEL SHEET PILE

SATO KOICHI / SUGANO MORIO / KITAMURA YASUSHI

Abstract

To provide a hat-shaped steel sheet pile capable of simultaneously holding adjacent steel sheet piles.SOLUTION: In a hat-shaped steel sheet pile capable of simultaneously holding adjacent steel sheet piles, in which a pair of left and right webs are respectively arranged continuously so as to spread outward from both edges of a flange, a pair of left and right arm portions are continuously arranged so as to be substantially parallel to the flange on each web, a joint portion is provided continuously to each of the arm portions, an upper opening pawl is formed on one side of the joint portion, a lower opening pawl is formed on the other side of the joint portion, the distance from the center line that halves the length of the flange to the fitting center of each joint portion is equal, and a pair of left and right webs are arranged symmetrically with respect to the center line, the length of the half of the width of the flange is configured to be substantially equal to the length of the arm portion including the fitting center of the joint portion.SELECTED DRAWING: Figure 1

【課題】隣接する鋼矢板の同時把持を可能とするハット形鋼矢板を提供する。【解決手段】フランジの両縁部から外方に向かって拡がるように左右一対のウェブがそれぞれ連続して配置され、各ウェブにフランジと略平行になるように左右一対のアーム部がそれぞれ連続して配置され、アーム部の各々に継手部がそれぞれ連続して設けられ、継手部の一方に上方開口爪が形成され、継手部の他方に下方開口爪が形成され、フランジの長さを半分にする中心線から継手部の各々の嵌合中心までの距離が等しく、左右一対のウェブが中心線に対して線対称に配置されている、隣接する鋼矢板の同時把持を可能とするハット形鋼矢板において、前記フランジの幅の半分の長さが、前記継手部の嵌合中心を含む前記アーム部の長さと実質的に等しくなるように構成されている。【選択図】図１

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