Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
SIGN POLE STRUCTURE AND SIGN POLE
To provide a sign pole and a structure for the same capable of: improving the freedom of an installation space by preventing local buckling near the ground of the sign pole without changing the external shape of the sign pole; improving the passage of pedestrians and motor vehicles, and the like, near the sign pole; and being configured so as to be either difficult to bend, or to gently bend even by a collision with a motor vehicle, and the like.SOLUTION: A sign pole 2 structure includes: a sign pole 2 having an outside diameter D being substantially equal to a prescribed outside diameter, and an inner diameter d being a prescribed inner diameter; a tubular member whose thickness t is a prescribed thickness; and a reinforcement part 5 differing from the prescribed thickness while retaining the prescribed outside diameter in a first range from a first position P1 below the height of a ground level 4a to a second position P2 being above the height of the ground level 4a by a prescribed distance L in a state where the sign pole 2 is buried in a ground surface 4. The thickness of the reinforcing part 5 is larger than the prescribed thickness.SELECTED DRAWING: Figure 3
【課題】標識柱の外径形状を変化させずに標識柱の地面付近での局所座屈を防止することで、設置スペースの自由度を向上させ、標識柱近くにおける歩行者や自動車等の通過性を向上させると共に、自動車等の衝突によっても曲がりにくいか又は緩やかに曲がるように構成することを実現した標識柱及びその構造を提供すること。【解決手段】標識柱２の構造であって、標識柱２は、実質的に外径Ｄが所定外径であり、内径ｄが所定内径であり、その肉厚ｔが所定肉厚である管状部材であり、標識柱２が地面４に埋設された状態において地表面４ａの高さ以下の第１位置Ｐ１から地表面４ａの高さより所定距離Ｌだけ上方の第２位置Ｐ２までの第１範囲の間に、所定外径を維持しつつ所定肉厚と異なる補強部５を有し、補強部５の肉厚が、所定肉厚よりも大きい、標識柱の構造。【選択図】図３
SIGN POLE STRUCTURE AND SIGN POLE
To provide a sign pole and a structure for the same capable of: improving the freedom of an installation space by preventing local buckling near the ground of the sign pole without changing the external shape of the sign pole; improving the passage of pedestrians and motor vehicles, and the like, near the sign pole; and being configured so as to be either difficult to bend, or to gently bend even by a collision with a motor vehicle, and the like.SOLUTION: A sign pole 2 structure includes: a sign pole 2 having an outside diameter D being substantially equal to a prescribed outside diameter, and an inner diameter d being a prescribed inner diameter; a tubular member whose thickness t is a prescribed thickness; and a reinforcement part 5 differing from the prescribed thickness while retaining the prescribed outside diameter in a first range from a first position P1 below the height of a ground level 4a to a second position P2 being above the height of the ground level 4a by a prescribed distance L in a state where the sign pole 2 is buried in a ground surface 4. The thickness of the reinforcing part 5 is larger than the prescribed thickness.SELECTED DRAWING: Figure 3
【課題】標識柱の外径形状を変化させずに標識柱の地面付近での局所座屈を防止することで、設置スペースの自由度を向上させ、標識柱近くにおける歩行者や自動車等の通過性を向上させると共に、自動車等の衝突によっても曲がりにくいか又は緩やかに曲がるように構成することを実現した標識柱及びその構造を提供すること。【解決手段】標識柱２の構造であって、標識柱２は、実質的に外径Ｄが所定外径であり、内径ｄが所定内径であり、その肉厚ｔが所定肉厚である管状部材であり、標識柱２が地面４に埋設された状態において地表面４ａの高さ以下の第１位置Ｐ１から地表面４ａの高さより所定距離Ｌだけ上方の第２位置Ｐ２までの第１範囲の間に、所定外径を維持しつつ所定肉厚と異なる補強部５を有し、補強部５の肉厚が、所定肉厚よりも大きい、標識柱の構造。【選択図】図３
SIGN POLE STRUCTURE AND SIGN POLE
標識柱の構造及び標識柱
SHINDO TOMONORI (Autor:in) / MATSUI KAZUMI (Autor:in)
14.03.2019
Patent
Elektronische Ressource
Japanisch
IPC:
E01F
ADDITIONAL WORK, SUCH AS EQUIPPING ROADS OR THE CONSTRUCTION OF PLATFORMS, HELICOPTER LANDING STAGES, SIGNS, SNOW FENCES, OR THE LIKE
,
Zusätzliche Baumaßnahmen, wie die Ausstattung von Straßen oder die bauliche Ausbildung von Bahnsteigen, Landeplätzen für Hubschrauber, Wegweisern, Schneezäunen oder dgl.