A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
To provide a tubular pile allowing cost for the tubular pile installed in the ground to be reduced.SOLUTION: A tubular pile is provided with: a body part in a cylindrical shape extending from one end to the other end; a blade part that is a plate-like member spirally attached on the body part from the one end side toward the other end side along the outer peripheral surface of the body part and surrounding the body part in a fan shape in a plan view intersecting with the body part extending direction; a cover part that is a plate-like member closing the one end of the body part along a surface intersecting with the body part extending direction to be a circular form with a larger diameter than that of the body part to form a flange on the one end of the body part; and a drilling blade that is a plate-like member to be received inside the body part and extending in the same direction as the body part, of which one end is fixed on the cover part, and the other end projects from the other end of the body part.SELECTED DRAWING: Figure 1
【課題】地中に埋設される管状杭としてのコストを低減させる。【解決手段】一端から他端に向けて延びる円筒形状の本体部と、前記本体部の外周面に沿って該本体部の一端側から他端側に向けて螺旋状に取り付けられた板状の部材であり、該部材が前記本体部の延びる方向と交差する平面視で前記本体部を扇状に取り囲んでなる羽根部と、前記本体部における一端を、該本体部の延びる方向と交差する面に沿って閉鎖する板状の部材であり、前記本体部よりも大径の円形をなすことによって、前記本体部の一端にフランジを形成する蓋部と、前記本体部の内側に収められて該本体部と同じ方向に延びる板状の部材であり、該部材の一端が前記蓋部に固定される一方、他端側が前記本体部の他端から突出してなる掘削刃と、を備える。【選択図】図１
To provide a tubular pile allowing cost for the tubular pile installed in the ground to be reduced.SOLUTION: A tubular pile is provided with: a body part in a cylindrical shape extending from one end to the other end; a blade part that is a plate-like member spirally attached on the body part from the one end side toward the other end side along the outer peripheral surface of the body part and surrounding the body part in a fan shape in a plan view intersecting with the body part extending direction; a cover part that is a plate-like member closing the one end of the body part along a surface intersecting with the body part extending direction to be a circular form with a larger diameter than that of the body part to form a flange on the one end of the body part; and a drilling blade that is a plate-like member to be received inside the body part and extending in the same direction as the body part, of which one end is fixed on the cover part, and the other end projects from the other end of the body part.SELECTED DRAWING: Figure 1
【課題】地中に埋設される管状杭としてのコストを低減させる。【解決手段】一端から他端に向けて延びる円筒形状の本体部と、前記本体部の外周面に沿って該本体部の一端側から他端側に向けて螺旋状に取り付けられた板状の部材であり、該部材が前記本体部の延びる方向と交差する平面視で前記本体部を扇状に取り囲んでなる羽根部と、前記本体部における一端を、該本体部の延びる方向と交差する面に沿って閉鎖する板状の部材であり、前記本体部よりも大径の円形をなすことによって、前記本体部の一端にフランジを形成する蓋部と、前記本体部の内側に収められて該本体部と同じ方向に延びる板状の部材であり、該部材の一端が前記蓋部に固定される一方、他端側が前記本体部の他端から突出してなる掘削刃と、を備える。【選択図】図１
TUBULAR PILE
管状杭
NISHINO YASUHIRO (author)
2022-01-21
Patent
Electronic Resource
Japanese
IPC:
E02D
FOUNDATIONS
,
Gründungen