Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
SUPPORT STRUCTURE OF GUARD FENCE
To provide a support structure capable of absorbing impact energy even when impact force acts on any place of a support body, in the support structure of a guard fence in which the support body is installed on a sill serving as a foundation.SOLUTION: A support structure of a protective fence 10 comprises a base plate 40 which is placed on a sill and on which a support body is erected, and a guide mechanism for guiding the movement of the base plate and the support body on the sill from a mountain side to a valley side of a ground slope, the guide mechanism comprises a holding member fixed to the sill and holding the base plate with a predetermined holding force, a long hole formed in the holding member, and a penetrating member attached to the base plate and penetrating the long hole; the holding force of the holding member is such that the base plate and the support body can be guided by the guide mechanism to move to the valley side when the protective fence catches a fallen stone and a load of a predetermined value or more acts on the base plate to the valley side.SELECTED DRAWING: Figure 13
【課題】基礎となる土台の上に支柱本体を設置した防護柵の支柱構造において、支柱本体のいずれの場所に衝撃力が作用した場合であっても、衝撃エネルギーを吸収可能な支柱構造を提供すること。【解決手段】防護柵１０の支柱構造において、土台に載置されて支柱本体が立設される基板４０と、前記土台上で前記基板及び前記支柱本体の地盤斜面の山側から谷側への移動をガイドするガイド機構と、を備え、前記ガイド機構は、前記土台に固定され、前記基板を所定の挟持力で挟持する挟持部材と、前記挟持部材に形成された長孔と、前記基板に取り付けられて前記長孔を貫通する貫通部材と、を備え、前記挟持部材の挟持力は、前記防護柵が落石を捕捉して前記基板に前記谷側へ所定値以上の荷重が作用した場合に、前記基板及び支柱本体が前記ガイド機構にガイドされて前記谷側へ移動し得る程度の挟持力であることを特徴とする。【選択図】図１３
SUPPORT STRUCTURE OF GUARD FENCE
To provide a support structure capable of absorbing impact energy even when impact force acts on any place of a support body, in the support structure of a guard fence in which the support body is installed on a sill serving as a foundation.SOLUTION: A support structure of a protective fence 10 comprises a base plate 40 which is placed on a sill and on which a support body is erected, and a guide mechanism for guiding the movement of the base plate and the support body on the sill from a mountain side to a valley side of a ground slope, the guide mechanism comprises a holding member fixed to the sill and holding the base plate with a predetermined holding force, a long hole formed in the holding member, and a penetrating member attached to the base plate and penetrating the long hole; the holding force of the holding member is such that the base plate and the support body can be guided by the guide mechanism to move to the valley side when the protective fence catches a fallen stone and a load of a predetermined value or more acts on the base plate to the valley side.SELECTED DRAWING: Figure 13
【課題】基礎となる土台の上に支柱本体を設置した防護柵の支柱構造において、支柱本体のいずれの場所に衝撃力が作用した場合であっても、衝撃エネルギーを吸収可能な支柱構造を提供すること。【解決手段】防護柵１０の支柱構造において、土台に載置されて支柱本体が立設される基板４０と、前記土台上で前記基板及び前記支柱本体の地盤斜面の山側から谷側への移動をガイドするガイド機構と、を備え、前記ガイド機構は、前記土台に固定され、前記基板を所定の挟持力で挟持する挟持部材と、前記挟持部材に形成された長孔と、前記基板に取り付けられて前記長孔を貫通する貫通部材と、を備え、前記挟持部材の挟持力は、前記防護柵が落石を捕捉して前記基板に前記谷側へ所定値以上の荷重が作用した場合に、前記基板及び支柱本体が前記ガイド機構にガイドされて前記谷側へ移動し得る程度の挟持力であることを特徴とする。【選択図】図１３
SUPPORT STRUCTURE OF GUARD FENCE
防護柵の支柱構造
OOKA TARO (Autor:in) / CHO MITSUYOSHI (Autor:in)
15.11.2024
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.
GUARD FENCE AND REINFORCEMENT STRUCTURE FOR GUARD FENCE
| Europäisches Patentamt | 2020