Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
CONSTRUCTION METHOD OF DIKE AND DIKE
To achieve improvement in construction efficiency and construction accuracy, and to suppress deterioration in quality.SOLUTION: In a construction method of dike, a liner unit 20 is unitized by integrally assembling a circular arc outer tank liner plate 2 located on an inner peripheral surface of a lot and for constituting an outer tank, and inside reinforcements 41 located on an outer peripheral side of the outer tank liner plate 2 and embedded in a concrete of the lot in a posture of being placed horizontally. On an outside surface of the outer tank liner plate 2, a vertical reinforcement materials 21 are provided which extend vertically in a posture of being placed vertically and in which multiple through-holes 213 are formed vertically with an interval. In each of the multiple through-holes 213 of the vertical reinforcement material 21, an inner horizontal reinforcement 41A of the inside reinforcement 41 is inserted. An inner vertical reinforcement 41B is mounted on the inner horizontal reinforcement 41A. A reinforcement support material 22A extending radially is provided in a vertical reinforcement material 42, and an outer horizontal reinforcement 42A and an outer vertical reinforcement 42B of the outside reinforcement 42 are placed so as to be close to the reinforcement support material 22A.SELECTED DRAWING: Figure 3
【課題】施工効率及び施工精度の向上を図ることができるうえ、品質の低下を抑制できる。【解決手段】ロットの内周面に位置して外槽を構成する円弧状の外槽ライナープレート２と、外槽ライナープレート２の外周側に配置されロットのコンクリート中に埋設される内側鉄筋４１とを、横置き姿勢とした状態で一体に組み付けてライナーユニット２０をユニット化し、外槽ライナープレート２の外側面に、縦置き姿勢の状態で上下方向に延びるとともに上下方向に間隔をあけて複数の貫通穴２１３が形成された縦補強材２１を設け、縦補強材２１の複数の貫通穴２１３のそれぞれに内側鉄筋４１の内横筋４１Ａを挿通させ、内横筋４１Ａに内縦筋４１Ｂを取り付け、縦補強材４２に径方向に延びる鉄筋支持材２２Ａを設け、鉄筋支持材２２Ａに対して外側鉄筋４２の外横筋４２Ａ及び外縦筋４２Ｂを添わせるように支持する防液堤の施工方法を提供する。【選択図】図３
CONSTRUCTION METHOD OF DIKE AND DIKE
To achieve improvement in construction efficiency and construction accuracy, and to suppress deterioration in quality.SOLUTION: In a construction method of dike, a liner unit 20 is unitized by integrally assembling a circular arc outer tank liner plate 2 located on an inner peripheral surface of a lot and for constituting an outer tank, and inside reinforcements 41 located on an outer peripheral side of the outer tank liner plate 2 and embedded in a concrete of the lot in a posture of being placed horizontally. On an outside surface of the outer tank liner plate 2, a vertical reinforcement materials 21 are provided which extend vertically in a posture of being placed vertically and in which multiple through-holes 213 are formed vertically with an interval. In each of the multiple through-holes 213 of the vertical reinforcement material 21, an inner horizontal reinforcement 41A of the inside reinforcement 41 is inserted. An inner vertical reinforcement 41B is mounted on the inner horizontal reinforcement 41A. A reinforcement support material 22A extending radially is provided in a vertical reinforcement material 42, and an outer horizontal reinforcement 42A and an outer vertical reinforcement 42B of the outside reinforcement 42 are placed so as to be close to the reinforcement support material 22A.SELECTED DRAWING: Figure 3
【課題】施工効率及び施工精度の向上を図ることができるうえ、品質の低下を抑制できる。【解決手段】ロットの内周面に位置して外槽を構成する円弧状の外槽ライナープレート２と、外槽ライナープレート２の外周側に配置されロットのコンクリート中に埋設される内側鉄筋４１とを、横置き姿勢とした状態で一体に組み付けてライナーユニット２０をユニット化し、外槽ライナープレート２の外側面に、縦置き姿勢の状態で上下方向に延びるとともに上下方向に間隔をあけて複数の貫通穴２１３が形成された縦補強材２１を設け、縦補強材２１の複数の貫通穴２１３のそれぞれに内側鉄筋４１の内横筋４１Ａを挿通させ、内横筋４１Ａに内縦筋４１Ｂを取り付け、縦補強材４２に径方向に延びる鉄筋支持材２２Ａを設け、鉄筋支持材２２Ａに対して外側鉄筋４２の外横筋４２Ａ及び外縦筋４２Ｂを添わせるように支持する防液堤の施工方法を提供する。【選択図】図３
CONSTRUCTION METHOD OF DIKE AND DIKE
防液堤の施工方法、及び防液堤
ABE TAKASHI (Autor:in) / YOSHIDA DAIKI (Autor:in) / WAKABAYASHI MASAKI (Autor:in) / ITO AKIRA (Autor:in) / YAMADA JUICHIRO (Autor:in)
12.09.2019
Patent
Elektronische Ressource
Japanisch
IPC:
E04H
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