Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
DEVICE AND METHOD FOR CONFIRMING VERTICAL BEARING CAPACITY OF PILE
PROBLEM TO BE SOLVED: To provide a device and a method for confirming vertical bearing capacity of a pile capable of accurately confirming the vertical bearing capacity when the pile is constructed before constructing the same.SOLUTION: A device 1 for confirming vertical bearing capacity of a pile comprises: a body 3 made of a steel pile; a spiral blade 5 attached to a tip section of the body 3; a bottom plate 7 installed at the tip section of the body 3 in a manner that closes a tip opening; an inner pipe 11 which is made of a steel pipe with a tip end thereof fixed to an upper face side of the bottom plate 7 and the other end thereof fixed to an annular plate 9 on an inner face of the body 3; a distortion meter which measures distortion of the inner pipe 11 in an axial direction; and a calculation device 19 which calculates penetration resistance Pgenerated on the bottom plate 7 on the basis of the distortion on the inner pipe 11 measured by the distortion meter.SELECTED DRAWING: Figure 1
【課題】杭を施工する前に杭を施工した場合の鉛直支持力を精度よく確認できる杭の鉛直支持力確認装置及び方法を提供する。【解決手段】本発明に係る杭の鉛直支持力確認装置１は、鋼管からなる本体３と、本体３の先端部に設けられた螺旋状の翼部５と、本体３の先端部に該先端開口を塞ぐように設けられた底板７と、先端が底板７の上面側に固定され、他端が本体３の内面に設けられた円環板９に固定された鋼管からなる内筒１１と、内筒１１に生じる軸方向のひずみを計測するひずみ計と、該ひずみ計によって内筒１１に生ずるひずみを計測し、該ひずみに基づいて、底板７に生ずる貫入抵抗Ｐｐを演算する演算装置１９とを備えたことを特徴とするものである。【選択図】 図１
DEVICE AND METHOD FOR CONFIRMING VERTICAL BEARING CAPACITY OF PILE
PROBLEM TO BE SOLVED: To provide a device and a method for confirming vertical bearing capacity of a pile capable of accurately confirming the vertical bearing capacity when the pile is constructed before constructing the same.SOLUTION: A device 1 for confirming vertical bearing capacity of a pile comprises: a body 3 made of a steel pile; a spiral blade 5 attached to a tip section of the body 3; a bottom plate 7 installed at the tip section of the body 3 in a manner that closes a tip opening; an inner pipe 11 which is made of a steel pipe with a tip end thereof fixed to an upper face side of the bottom plate 7 and the other end thereof fixed to an annular plate 9 on an inner face of the body 3; a distortion meter which measures distortion of the inner pipe 11 in an axial direction; and a calculation device 19 which calculates penetration resistance Pgenerated on the bottom plate 7 on the basis of the distortion on the inner pipe 11 measured by the distortion meter.SELECTED DRAWING: Figure 1
【課題】杭を施工する前に杭を施工した場合の鉛直支持力を精度よく確認できる杭の鉛直支持力確認装置及び方法を提供する。【解決手段】本発明に係る杭の鉛直支持力確認装置１は、鋼管からなる本体３と、本体３の先端部に設けられた螺旋状の翼部５と、本体３の先端部に該先端開口を塞ぐように設けられた底板７と、先端が底板７の上面側に固定され、他端が本体３の内面に設けられた円環板９に固定された鋼管からなる内筒１１と、内筒１１に生じる軸方向のひずみを計測するひずみ計と、該ひずみ計によって内筒１１に生ずるひずみを計測し、該ひずみに基づいて、底板７に生ずる貫入抵抗Ｐｐを演算する演算装置１９とを備えたことを特徴とするものである。【選択図】 図１
DEVICE AND METHOD FOR CONFIRMING VERTICAL BEARING CAPACITY OF PILE
杭の鉛直支持力確認装置及び方法
NANBU TOSHIHIKO (Autor:in) / TANABE TAKASHI (Autor:in)
27.04.2017
Patent
Elektronische Ressource
Japanisch
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