Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
SUPPORT STRUCTURE FOR GUARD FENCE
To provide a support structure capable of reducing cost and construction period required for replacement work when a support is damaged while being excellent in workability in installing the support, in the support structure used for a guard fence for capturing falling earth and sand, falling rock, or the like.SOLUTION: In a support structure 1 of a guard fence equipped with an embedded pipe 22 which is installed at a predetermined interval to stretch a protective net 12 and is embedded in the ground, a support body 24 which is installed so that its lower part is inserted into the embedded pipe by a predetermined length and its upper part is exposed to the ground, and a filler material 30 injected between the embedded pipe and the support body, the insertion and installation of the support body into the embedded pipe is set so that the fixing force between the support body and the embedded pipe is weaker than the fixing force between the embedded pipe and the surrounding ground.SELECTED DRAWING: Figure 1
【課題】崩落土砂や落石等を捕捉する防護柵に用いられる支柱構造において、支柱を設置する際の作業性に優れながら、支柱が損傷した場合に、交換作業に掛かるコストや施工期間を低減できる支柱構造を提供する。【解決手段】防護ネット１２を張設するために所定間隔をもって設置され、地中に埋設される埋設管２２と、下部が前記埋設管内に所定長さ挿入されて上部が地上に露出する様に設置された支柱本体２４と、前記埋設管と前記支柱本体との間に注入された充填材３０と、を備えた防護柵の支柱構造１において、前記支柱本体の前記埋設管内への挿入設置は、該支柱本体と前記埋設管との間の固着力が、前記埋設管とその周辺地盤との間の固着力よりも弱くなる様に設定される。【選択図】図１
SUPPORT STRUCTURE FOR GUARD FENCE
To provide a support structure capable of reducing cost and construction period required for replacement work when a support is damaged while being excellent in workability in installing the support, in the support structure used for a guard fence for capturing falling earth and sand, falling rock, or the like.SOLUTION: In a support structure 1 of a guard fence equipped with an embedded pipe 22 which is installed at a predetermined interval to stretch a protective net 12 and is embedded in the ground, a support body 24 which is installed so that its lower part is inserted into the embedded pipe by a predetermined length and its upper part is exposed to the ground, and a filler material 30 injected between the embedded pipe and the support body, the insertion and installation of the support body into the embedded pipe is set so that the fixing force between the support body and the embedded pipe is weaker than the fixing force between the embedded pipe and the surrounding ground.SELECTED DRAWING: Figure 1
【課題】崩落土砂や落石等を捕捉する防護柵に用いられる支柱構造において、支柱を設置する際の作業性に優れながら、支柱が損傷した場合に、交換作業に掛かるコストや施工期間を低減できる支柱構造を提供する。【解決手段】防護ネット１２を張設するために所定間隔をもって設置され、地中に埋設される埋設管２２と、下部が前記埋設管内に所定長さ挿入されて上部が地上に露出する様に設置された支柱本体２４と、前記埋設管と前記支柱本体との間に注入された充填材３０と、を備えた防護柵の支柱構造１において、前記支柱本体の前記埋設管内への挿入設置は、該支柱本体と前記埋設管との間の固着力が、前記埋設管とその周辺地盤との間の固着力よりも弱くなる様に設定される。【選択図】図１
SUPPORT STRUCTURE FOR GUARD FENCE
防護柵の支柱構造
SAKURAI TETSUYA (Autor:in) / UMEZAWA HIROYUKI (Autor:in) / CHO MITSUYOSHI (Autor:in)
20.05.2022
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