Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
METHOD FOR INSTALLING GUARD FENCE AND GUARD FENCE
To provide a method for installing a guard fence which can easily carry out guard fence installation work wherein a road surface is excavated to install the guard fence at an excavation part, and the guard fence is fixed by refilling the excavation part with earth and sand, and to provide a guard fence which can be used for this installation method.SOLUTION: A method for installing a guard fence which has a mass resistant to the collision of a vehicle even when the backside of the guard fence of a refilled part as a concrete guard fence is earth and sand and is divided into an upper part and a lower part, comprises the steps of: installing the upper part of the guard fence as a temporary guard fence closer to a vehicle passage side than a position of an excavation part; excavating a position of the excavation part; installing the lower part of the guard fence in the excavation part; refilling the periphery of the lower part installed in the excavation part to fix the lower part; removing the upper part from a position where it has been installed as the temporary guard fence and moving it above the lower part; and fixing the upper part to the lower part.SELECTED DRAWING: Figure 5
【課題】本発明の課題は、路面を掘削して掘削部に防護柵を設置し、前記掘削部を土砂で埋め戻すことにより前記防護柵を固定する防護柵の設置方法において、簡易に防護柵の設置工事を行うことのできる防護柵の設置方法及びこの設置方法に使用できる防護柵を提供することである。【解決手段】コンクリート製防護柵であって埋め戻し部の前記防護柵の背面側が土砂であっても車両の衝突に耐えられる質量を有し、上部と下部に分割された防護柵の前記上部を、掘削部となる位置よりも車両通行側に仮設防護柵として設置する工程、前記掘削部となる位置を掘削する工程、前記掘削部に前記防護柵の前記下部を設置する工程、前記掘削部に設置した前記下部の周囲を埋め戻して前記下部を固定する工程、前記上部を仮設防護柵として設置した位置から撤去して、前記下部の上に移動させる工程、及び前記下部に前記上部を固定する工程、を含む防護柵の設置方法。【選択図】図５
METHOD FOR INSTALLING GUARD FENCE AND GUARD FENCE
To provide a method for installing a guard fence which can easily carry out guard fence installation work wherein a road surface is excavated to install the guard fence at an excavation part, and the guard fence is fixed by refilling the excavation part with earth and sand, and to provide a guard fence which can be used for this installation method.SOLUTION: A method for installing a guard fence which has a mass resistant to the collision of a vehicle even when the backside of the guard fence of a refilled part as a concrete guard fence is earth and sand and is divided into an upper part and a lower part, comprises the steps of: installing the upper part of the guard fence as a temporary guard fence closer to a vehicle passage side than a position of an excavation part; excavating a position of the excavation part; installing the lower part of the guard fence in the excavation part; refilling the periphery of the lower part installed in the excavation part to fix the lower part; removing the upper part from a position where it has been installed as the temporary guard fence and moving it above the lower part; and fixing the upper part to the lower part.SELECTED DRAWING: Figure 5
【課題】本発明の課題は、路面を掘削して掘削部に防護柵を設置し、前記掘削部を土砂で埋め戻すことにより前記防護柵を固定する防護柵の設置方法において、簡易に防護柵の設置工事を行うことのできる防護柵の設置方法及びこの設置方法に使用できる防護柵を提供することである。【解決手段】コンクリート製防護柵であって埋め戻し部の前記防護柵の背面側が土砂であっても車両の衝突に耐えられる質量を有し、上部と下部に分割された防護柵の前記上部を、掘削部となる位置よりも車両通行側に仮設防護柵として設置する工程、前記掘削部となる位置を掘削する工程、前記掘削部に前記防護柵の前記下部を設置する工程、前記掘削部に設置した前記下部の周囲を埋め戻して前記下部を固定する工程、前記上部を仮設防護柵として設置した位置から撤去して、前記下部の上に移動させる工程、及び前記下部に前記上部を固定する工程、を含む防護柵の設置方法。【選択図】図５
METHOD FOR INSTALLING GUARD FENCE AND GUARD FENCE
防護柵の設置方法及び防護柵
MURAKAMI KUNIO (Autor:in) / TSUGIHIRO TOMOYUKI (Autor:in) / TANNO ATSUSHI (Autor:in)
14.09.2023
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.
| Europäisches Patentamt | 2020