A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
STEEL EARTH RETAINING PANEL AND EARTH RETAINING STRUCTURE USING THE STEEL EARTH RETAINING PANEL
To provide a steel earth retaining panel capable of enhancing a fixation property of a back-filling injection material injected to a space between a drilling hole and an earth retaining structure and cured in a case where steel earth retaining panels are arranged in order along a circumferential direction of a wall surface of a drilling hole to construct an earth retaining structure, and an earth retaining structure using the steel earth retaining panel.SOLUTION: A steel earth retaining panel includes: a skin plate facing a wall surface of a drilling hole; an upper main girder provided along an upper end edge of the skin plate to form an upper surface; a lower main girder provided along a lower end edge of the skin plate to form a lower surface; and joint plates provided in both right and left ends of the skin plate to form right and left side surfaces. One or both of outer end edges of the upper main girder and the lower main girder are provided so as to project toward the wall surface of the drilling hole from an outer surface of the skin plate.SELECTED DRAWING: Figure 9
【課題】掘削孔の壁面の周方向に沿って鋼製土留パネルを順に配置して土留構造物を構築する場合において、掘削孔と土留構造物との間に充填されて硬化した裏込注入材の定着性を高めることができる、鋼製土留パネル及び該鋼製土留パネルを用いた土留構造物を提供する。【解決手段】鋼製土留パネルは、掘削孔の壁面に面するスキンプレートと、スキンプレートの上端縁に沿って設けられて上面を形成する上部主桁と、スキンプレートの下端縁に沿って設けられて下面を形成する下部主桁と、スキンプレートの左右の両端に設けられて左右の側面を形成する継手板と、を備えている。上部主桁及び下部主桁のうち、いずれか一方又は双方の外端縁が、スキンプレートの外面よりも掘削孔の壁面に向かって突き出すように設けられている。【選択図】図９
STEEL EARTH RETAINING PANEL AND EARTH RETAINING STRUCTURE USING THE STEEL EARTH RETAINING PANEL
To provide a steel earth retaining panel capable of enhancing a fixation property of a back-filling injection material injected to a space between a drilling hole and an earth retaining structure and cured in a case where steel earth retaining panels are arranged in order along a circumferential direction of a wall surface of a drilling hole to construct an earth retaining structure, and an earth retaining structure using the steel earth retaining panel.SOLUTION: A steel earth retaining panel includes: a skin plate facing a wall surface of a drilling hole; an upper main girder provided along an upper end edge of the skin plate to form an upper surface; a lower main girder provided along a lower end edge of the skin plate to form a lower surface; and joint plates provided in both right and left ends of the skin plate to form right and left side surfaces. One or both of outer end edges of the upper main girder and the lower main girder are provided so as to project toward the wall surface of the drilling hole from an outer surface of the skin plate.SELECTED DRAWING: Figure 9
【課題】掘削孔の壁面の周方向に沿って鋼製土留パネルを順に配置して土留構造物を構築する場合において、掘削孔と土留構造物との間に充填されて硬化した裏込注入材の定着性を高めることができる、鋼製土留パネル及び該鋼製土留パネルを用いた土留構造物を提供する。【解決手段】鋼製土留パネルは、掘削孔の壁面に面するスキンプレートと、スキンプレートの上端縁に沿って設けられて上面を形成する上部主桁と、スキンプレートの下端縁に沿って設けられて下面を形成する下部主桁と、スキンプレートの左右の両端に設けられて左右の側面を形成する継手板と、を備えている。上部主桁及び下部主桁のうち、いずれか一方又は双方の外端縁が、スキンプレートの外面よりも掘削孔の壁面に向かって突き出すように設けられている。【選択図】図９
STEEL EARTH RETAINING PANEL AND EARTH RETAINING STRUCTURE USING THE STEEL EARTH RETAINING PANEL
鋼製土留パネル及び該鋼製土留パネルを用いた土留構造物
NAGAOKA SHOGO (author) / MATSUOKA KAORU (author) / HARA SHOGO (author)
2022-09-01
Patent
Electronic Resource
Japanese
IPC:
E02D
FOUNDATIONS
,
Gründungen
STEEL EARTH RETAINING PANEL AND EARTH RETAINING STRUCTURE USING THE STEEL EARTH RETAINING PANEL
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